{"id":59474,"date":"2026-05-08T09:03:12","date_gmt":"2026-05-08T09:03:12","guid":{"rendered":"https:\/\/www.kaysuns.com\/?post_type=blog&#038;p=59474"},"modified":"2026-05-08T09:03:14","modified_gmt":"2026-05-08T09:03:14","slug":"electropolished-pipe-supplier","status":"publish","type":"blog","link":"https:\/\/www.kaysuns.com\/ru\/%d0%b1%d0%bb%d0%be%d0%b3\/electropolished-pipe-supplier\/","title":{"rendered":"Electropolished Pipe Supplier in China"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"59474\" class=\"elementor elementor-59474\" data-elementor-post-type=\"blog\">\n\t\t\t\t<div class=\"elementor-element elementor-element-421c0c9 e-flex e-con-boxed e-con e-parent\" data-id=\"421c0c9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-49982cd elementor-widget elementor-widget-heading\" data-id=\"49982cd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">What is An Electropolished Pipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-837c3b0 e-con-full e-flex e-con e-child\" data-id=\"837c3b0\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-d295a4b e-con-full e-flex e-con e-child\" data-id=\"d295a4b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f7d94d1 elementor-widget elementor-widget-text-editor\" data-id=\"f7d94d1\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tAn <strong>electropolished pipe<\/strong> is a high-purity metal pipe that has undergone an electrochemical process to achieve an ultra-smooth,mirror-like finish.Unlike mechanical polishing,which uses abrasives to sand down the surface,electropolishing is a non-mechanical &#8220;reverse plating&#8221; process that removes material at the ion level.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6245bd elementor-widget elementor-widget-text-editor\" data-id=\"b6245bd\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/www.kaysuns.com\/ru\/%d0%b1%d0%bb%d0%be%d0%b3\/316-316l-%d1%82%d1%80%d1%83%d0%b1%d0%b0-%d0%b8%d0%b7-%d0%bd%d0%b5%d1%80%d0%b6%d0%b0%d0%b2%d0%b5%d1%8e%d1%89%d0%b5%d0%b9-%d1%81%d1%82%d0%b0%d0%bb%d0%b8\/\" target=\"_blank\">\u0422\u0440\u0443\u0431\u0430 \u0438\u0437 \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u043b\u0438 316L<\/a> is the preferred choice for biopharmaceutical and semiconductor applications due to its low carbon content and exceptional corrosion resistance.For environments with less stringent hygiene requirements,<a href=\"https:\/\/www.kaysuns.com\/ru\/%d0%b1%d0%bb%d0%be%d0%b3\/304-304l-%d1%82%d1%80%d1%83%d0%b1%d0%b0-%d0%b8%d0%b7-%d0%bd%d0%b5%d1%80%d0%b6%d0%b0%d0%b2%d0%b5%d1%8e%d1%89%d0%b5%d0%b9-%d1%81%d1%82%d0%b0%d0%bb%d0%b8\/\" target=\"_blank\">\u0422\u0440\u0443\u0431\u0430 \u0438\u0437 \u043d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0435\u0439 \u0441\u0442\u0430\u043b\u0438 304L<\/a> offers a cost-effective alternative while maintaining good polishability.In high-performance systems,specialty grades such as 904L or Hastelloy C22 are used to prevent pitting corrosion.These materials comply with ASTM A270 or ASME BPE standards,ensuring contamination-free conditions in critical fluid handling environments.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6ed4d83 e-con-full e-flex e-con e-child\" data-id=\"6ed4d83\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cb69ce4 elementor-widget elementor-widget-image\" data-id=\"cb69ce4\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"384\" src=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/05\/High-Quality-Electropolished-Pipe-in-Stock-scaled-e1778230933873-768x384.webp\" class=\"attachment-medium_large size-medium_large wp-image-59523\" alt=\"High-Quality Electropolished Pipe in Stock\" srcset=\"https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/05\/High-Quality-Electropolished-Pipe-in-Stock-scaled-e1778230933873-768x384.webp 768w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/05\/High-Quality-Electropolished-Pipe-in-Stock-scaled-e1778230933873-300x150.webp 300w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/05\/High-Quality-Electropolished-Pipe-in-Stock-scaled-e1778230933873-18x9.webp 18w, https:\/\/www.kaysuns.com\/wp-content\/uploads\/2026\/05\/High-Quality-Electropolished-Pipe-in-Stock-scaled-e1778230933873.webp 1000w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d11038f elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"d11038f\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASME BPE<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASTM A270<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASTM A269<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">ASTM B912<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">SEMI F19 \/ F20<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f6b2eae e-flex e-con-boxed e-con e-parent\" data-id=\"f6b2eae\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c293916 elementor-widget elementor-widget-heading\" data-id=\"c293916\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Common Grades of Electropolished Pipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8cb2b97 elementor-widget elementor-widget-heading\" data-id=\"8cb2b97\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Common Grades and Their Chemical Composition<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccef700 elementor-widget elementor-widget-text-editor\" data-id=\"ccef700\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tHere are the common grades of electropolished (EP) stainless steel pipes and their typical chemical compositions based on ASTM A270 and ASME BPE standards.\n<table>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">\u041e\u0446\u0435\u043d\u043a\u0430<\/th>\n<th bgcolor=\"#00a0e9\">Cr<\/th>\n<th bgcolor=\"#00a0e9\">Ni<\/th>\n<th bgcolor=\"#00a0e9\">\u041f\u043d<\/th>\n<th bgcolor=\"#00a0e9\">C<\/th>\n<th bgcolor=\"#00a0e9\">Mn<\/th>\n<th bgcolor=\"#00a0e9\">\u0414\u0440\u0443\u0433\u0438\u0435 \u044d\u043b\u0435\u043c\u0435\u043d\u0442\u044b<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td bgcolor=\"#05B8E4\">316L<\/td>\n<td>16.0 - 18.0<\/td>\n<td>10.0 - 14.0<\/td>\n<td>2,0 \u2013 3,0<\/td>\n<td>\u2264 0.030<\/td>\n<td>\u2264 2.0<\/td>\n<td>S: 0.005\u20130.017<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">304L<\/td>\n<td>18.0 - 20.0<\/td>\n<td>8.0 - 12.0<\/td>\n<td>\u2013<\/td>\n<td>\u2264 0.030<\/td>\n<td>\u2264 2.0<\/td>\n<td>Si: \u2264 0.75<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">904L<\/td>\n<td>19.0 - 23.0<\/td>\n<td>23.0 \u2013 28.0<\/td>\n<td>4.0 \u2013 5.0<\/td>\n<td>\u2264 0.020<\/td>\n<td>\u2264 2.0<\/td>\n<td>Cu: 1.0\u20132.0<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">\u0414\u0443\u043f\u043b\u0435\u043a\u0441 2205<\/td>\n<td>22.0 \u2013 23.0<\/td>\n<td>4.5 \u2013 6.5<\/td>\n<td>3.0 \u2013 3.5<\/td>\n<td>\u2264 0.030<\/td>\n<td>\u2264 2.0<\/td>\n<td>N: 0.14\u20130.22<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C22<\/td>\n<td>20.0 - 22.5<\/td>\n<td>\u041e\u0441\u0442\u0430\u0442\u043e\u043a \u0441\u0440\u0435\u0434\u0441\u0442\u0432<\/td>\n<td>12.5 - 14.5<\/td>\n<td>\u2264 0,015<\/td>\n<td>\u2264 0.50<\/td>\n<td>W: 2.5\u20133.5; Fe: 2.0\u20136.0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bdd50f3 e-con-full e-flex e-con e-child\" data-id=\"bdd50f3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f917921 elementor-widget elementor-widget-heading\" data-id=\"f917921\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Why is 316L The \"Industry Standard\" Grade For Electropolishing?\n<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5beaa1c elementor-widget elementor-widget-text-editor\" data-id=\"5beaa1c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIt offers the best balance of\u00a0weldability\u00a0and\u00a0chemical stability.The &#8220;L&#8221; (low carbon) prevents sensitization during welding,while the 2-3% Molybdenum content provides superior resistance to pitting.When electropolished,316L creates a more robust and uniform chromium-rich passive layer compared to standard 304 stainless steel.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4203d51 elementor-widget elementor-widget-heading\" data-id=\"4203d51\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Can 304L Achieve The Same Mirror Finish As 316L?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-28845ba elementor-widget elementor-widget-text-editor\" data-id=\"28845ba\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>\u0414\u0430.<\/strong>Visually,304L and 316L are indistinguishable after electropolishing.However,304L lacks Molybdenum,meaning it will not perform as well in environments exposed to chlorides or aggressive cleaning agents.It is typically reserved for food,dairy,and cosmetic applications where extreme corrosion resistance is less critical.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d113b0 elementor-widget elementor-widget-heading\" data-id=\"3d113b0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">When Should I Choose Specialty Grades Like Hastelloy C22 or 904L?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-53f386a elementor-widget elementor-widget-text-editor\" data-id=\"53f386a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t904L is used for high-concentration sulfuric acid services.<br \/>\nHastelloy C22 is used in semiconductor gas delivery or chemical processing involving highly aggressive media where even 316L might fail.These alloys require specialized electrolyte baths to achieve a proper EP finish.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e2bc9d elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"3e2bc9d\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b789cb5 elementor-widget elementor-widget-heading\" data-id=\"b789cb5\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Common Grades and Their Mechanical Properties<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0556b52 elementor-widget elementor-widget-text-editor\" data-id=\"0556b52\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tWhile electropolishing primarily enhances surface chemistry and smoothness,the mechanical properties of the pipe remain defined by its base alloy grade.These properties are critical for determining the pressure ratings,structural integrity,and fabrication limits of your system.<br \/>The table below summarizes the typical mechanical properties of the most common EP steel pipe grades in the annealed condition,based on the ASTM A240\/A269\/B622 standards.\n<table>\n<thead>\n<tr>\n<th bgcolor=\"#00a0e9\">\u041e\u0446\u0435\u043d\u043a\u0430<\/th>\n<th bgcolor=\"#00a0e9\">\u041f\u0440\u0435\u0434\u0435\u043b \u043f\u0440\u043e\u0447\u043d\u043e\u0441\u0442\u0438<\/th>\n<th bgcolor=\"#00a0e9\">\u041f\u0440\u0435\u0434\u0435\u043b \u0442\u0435\u043a\u0443\u0447\u0435\u0441\u0442\u0438<\/th>\n<th bgcolor=\"#00a0e9\">\u0423\u0434\u043b\u0438\u043d\u0435\u043d\u0438\u0435<\/th>\n<th bgcolor=\"#00a0e9\">\u0422\u0432\u0435\u0440\u0434\u043e\u0441\u0442\u044c<\/th>\n<th bgcolor=\"#00a0e9\">Elastic Modulus<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td bgcolor=\"#05B8E4\">316L<\/td>\n<td>\u2265 485 \u041c\u041f\u0430 (70 ksi)<\/td>\n<td>\u2265 170 \u041c\u041f\u0430 (25 ksi)<\/td>\n<td>\u2265 40%<\/td>\n<td>\u2264 90 HRB<\/td>\n<td>193 GPa<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">304L<\/td>\n<td>\u2265 485 \u041c\u041f\u0430 (70 ksi)<\/td>\n<td>\u2265 170 \u041c\u041f\u0430 (25 ksi)<\/td>\n<td>\u2265 40%<\/td>\n<td>\u2264 90 HRB<\/td>\n<td>193 GPa<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">904L<\/td>\n<td>\u2265 490 MPa (71 ksi)<\/td>\n<td>\u2265 220 MPa (25 ksi)<\/td>\n<td>\u2265 35%<\/td>\n<td>\u2264 90 HRB<\/td>\n<td>190 GPa<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">\u0414\u0443\u043f\u043b\u0435\u043a\u0441 2205<\/td>\n<td>\u2265 655 MPa (95 ksi)<\/td>\n<td>\u2265 450 MPa (65 ksi)<\/td>\n<td>\u2265 25%<\/td>\n<td>\u2264 31 HRC<\/td>\n<td>200 GPa<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">\u0425\u0430\u0441\u0442\u0435\u043b\u043b\u043e\u0439 C22<\/td>\n<td>\u2265 690 \u041c\u041f\u0430 (100 ksi)<\/td>\n<td>\u2265 310 MPa (45 ksi)<\/td>\n<td>\u2265 45%<\/td>\n<td>\u2264 100 HRB<\/td>\n<td>206 GPa<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-e6ee4ef elementor-widget elementor-widget-heading\" data-id=\"e6ee4ef\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Does The Electropolishing Process Weaken The Pipe Wall?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b84f5a elementor-widget elementor-widget-text-editor\" data-id=\"1b84f5a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTechnically,electropolishing removes a very thin layer of metal (typically 10 to 30 microns or 0.0004&#8243; to 0.0012&#8243;).While this technically reduces the wall thickness slightly,it is almost always within the standard manufacturing tolerances of the pipe For standard pressure ratings,this material removal is considered negligible.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ccb7e0b elementor-widget elementor-widget-heading\" data-id=\"ccb7e0b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Can Electropolishing Improve The Fatigue Life of These Pipes?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0fc704d elementor-widget elementor-widget-text-editor\" data-id=\"0fc704d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>\u0414\u0430.<\/strong>Mechanical polishing creates micro-scratches and introduces &#8220;tensile stress&#8221; on the surface,which can act as starting points for cracks.Electropolishing is a stress-free process that removes these surface defects and micro-cracks,effectively improving the fatigue resistance and structural longevity of the pipe.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdc5d77 elementor-widget elementor-widget-heading\" data-id=\"fdc5d77\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Does Electropolishing Affect The \"Hardness\" of The Pipe?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0c2baa0 elementor-widget elementor-widget-text-editor\" data-id=\"0c2baa0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tElectropolishing does not change the bulk hardness of the pipe.However,it removes the &#8220;work-hardened&#8221; surface layer created during the tube-drawing or mechanical polishing process.This results in a surface that is more representative of the material&#8217;s natural annealed state,which can be beneficial for certain sealing interfaces.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-cbf53dc elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"cbf53dc\" data-element_type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-no\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-1304111\" data-id=\"1304111\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-13cfc4b elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"13cfc4b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">\u0423 \u0432\u0430\u0441 \u0435\u0441\u0442\u044c \u0442\u0440\u0435\u0431\u043e\u0432\u0430\u043d\u0438\u044f?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e6fe38 elementor-widget elementor-widget-heading\" data-id=\"3e6fe38\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<span class=\"elementor-heading-title elementor-size-medium\">Kaysuns is a professional supplier of electropolished pipes. Please feel free to contact me if you have any requirements.<\/span>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-3b200be\" data-id=\"3b200be\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"dce-visibility-event elementor-element elementor-element-45a2e27 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"45a2e27\" data-element_type=\"widget\" data-settings=\"{&quot;enabled_visibility&quot;:&quot;yes&quot;,&quot;dce_visibility_selected&quot;:&quot;yes&quot;}\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u0421\u0432\u044f\u0436\u0438\u0442\u0435\u0441\u044c \u0441 \u043d\u0430\u043c\u0438 \u0434\u043b\u044f \u043f\u043e\u043b\u0443\u0447\u0435\u043d\u0438\u044f \u0434\u043e\u043f\u043e\u043b\u043d\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u0438\u043d\u0444\u043e\u0440\u043c\u0430\u0446\u0438\u0438\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b6ac155 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"b6ac155\" data-element_type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\" id=\"#241018\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0421\u0432\u044f\u0437\u0430\u0442\u044c\u0441\u044f \u0441 \u043d\u0430\u043c\u0438<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t<div class=\"elementor-element elementor-element-ede48bc e-flex e-con-boxed e-con e-parent\" data-id=\"ede48bc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-d397a70 elementor-widget elementor-widget-heading\" data-id=\"d397a70\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">4 Main Steps for Manufacturing A Electropolished Pipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e686cff e-con-full e-flex e-con e-child\" data-id=\"e686cff\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5b8d759 e-con-full e-flex e-con e-child\" data-id=\"5b8d759\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-70b88e1 elementor-widget elementor-widget-heading\" data-id=\"70b88e1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Material Selection and Pre-Cleaning<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8876bf elementor-widget elementor-widget-text-editor\" data-id=\"f8876bf\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThe process begins with high-quality stainless steel, typically 316L or 304L,that meets ASTM A270 or ASME BPE standards.Before any polishing occurs,the pipe must undergo rigorous degreasing to remove all manufacturing lubricants,oils,and residues.<br \/>\nThis step is critical because any organic contaminants left on the surface will interfere with the electrical conductivity during the EP process,leading to uneven finishes or &#8220;black spots.&#8221;\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-29e8e6c e-con-full e-flex e-con e-child\" data-id=\"29e8e6c\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-88257b3 elementor-widget elementor-widget-heading\" data-id=\"88257b3\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Mechanical Pre-Polishing\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8e935a5 elementor-widget elementor-widget-text-editor\" data-id=\"8e935a5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tBecause electropolishing only removes a very thin layer of metal, the pipe&#8217;s internal surface is often mechanically polished first to achieve a baseline roughness.Rotating abrasive heads or honing tools are used to smooth out major pits and drawing marks until the internal roughness reach a specific level,such as Ra \u2264 0.5\u20130.8 \u03bcm.This ensures that the subsequent electrochemical step can successfully achieve the final mirror-like finish required for high-purity applications.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-92697f2 e-con-full e-flex e-con e-child\" data-id=\"92697f2\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e61bbbe e-con-full e-flex e-con e-child\" data-id=\"e61bbbe\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91eb558 elementor-widget elementor-widget-heading\" data-id=\"91eb558\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Electrochemical Polishing<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b5f8e95 elementor-widget elementor-widget-text-editor\" data-id=\"b5f8e95\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tThis is the core stage where the pipe is submerged in or filled with a specialized electrolyte bath,usually a mixture of phosphoric and sulfuric acids.The pipe acts as the anode,while a cathode rod is centered inside it.When a high DC current is applied,the &#8220;peaks&#8221; of the surface profile dissolve faster than the &#8220;valleys&#8221; at an ionic level.This process simultaneously levels the surface to a microscopic smoothness and enriches the surface with chromium,creating a superior passive oxide layer.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b39fb8d e-con-full e-flex e-con e-child\" data-id=\"b39fb8d\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edd0496 elementor-widget elementor-widget-heading\" data-id=\"edd0496\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Final Passivation &amp; Ultra-Pure Cleaning<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9c4824c elementor-widget elementor-widget-text-editor\" data-id=\"9c4824c\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tImmediately following electropolishing,the pipe is rinsed with a nitric acid solution to remove residual electrolytes and further strengthen the passive film.The final step takes place in a cleanroom environment,where the pipe is flushed with 18M\u03a9 deionized (DI) water to eliminate all microscopic particles and chemical traces.Once cleaned,the pipe is dried with high-purity nitrogen,capped at both ends,and double-bagged to maintain its purity during transit.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-14cfb37 e-flex e-con-boxed e-con e-parent\" data-id=\"14cfb37\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f24a4aa elementor-widget elementor-widget-heading\" data-id=\"f24a4aa\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Applications of Electropolished Pipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a1239b8 e-con-full e-flex e-con e-child\" data-id=\"a1239b8\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4aae674 e-con-full e-flex e-con e-child\" data-id=\"4aae674\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba2e102 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"ba2e102\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Semiconductor Manufacturing<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Biopharmaceutical Industry<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Laboratory &amp; Analytical Instruments<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Medical Devices<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u0410\u044d\u0440\u043e\u043a\u043e\u0441\u043c\u0438\u0447\u0435\u0441\u043a\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ad3fae6 e-con-full e-flex e-con e-child\" data-id=\"ad3fae6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2a79906 elementor-widget-tablet__width-initial elementor-widget-mobile__width-initial elementor-icon-list--layout-traditional elementor-list-item-link-full_width elementor-widget elementor-widget-icon-list\" data-id=\"2a79906\" data-element_type=\"widget\" data-widget_type=\"icon-list.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<ul class=\"elementor-icon-list-items\">\n\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">High-Purity Chemicals<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">\u0410\u0442\u043e\u043c\u043d\u0430\u044f \u043f\u0440\u043e\u043c\u044b\u0448\u043b\u0435\u043d\u043d\u043e\u0441\u0442\u044c<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Photovoltaics<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">High-End Food &amp; Beverage<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t<li class=\"elementor-icon-list-item\">\n\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-icon\">\n\t\t\t\t\t\t\t<i aria-hidden=\"true\" class=\"fas fa-square-full\"><\/i>\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-icon-list-text\">Hydrogen &amp; Fuel Cells<\/span>\n\t\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c2415a e-flex e-con-boxed e-con e-parent\" data-id=\"1c2415a\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-94f2235 elementor-widget elementor-widget-heading\" data-id=\"94f2235\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">FAQs About Electropolished Pipe<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b9aeff7 elementor-widget elementor-widget-accordion\" data-id=\"b9aeff7\" data-element_type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1941\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1941\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How does EP pipe prevent bacterial growth in pharmaceutical systems?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1941\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1941\"><p>Bacteria thrive in &#8220;micro-crevices&#8221; found on mechanically polished surfaces.Electropolishing eliminates these microscopic hiding places by leveling the surface at the ionic level.This makes CIP and SIP procedures significantly more effective,as there are no valleys for biofilms to attach to.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1942\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1942\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Can I weld an electropolished pipe without ruining the finish?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1942\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1942\"><p>You can weld it using\u00a0<strong>Automatic Orbital Welding<\/strong> with high-purity Argon shielding gas.However,the heat-affected zone near the weld will lose its electropolished properties and specific chromium enrichment.In critical applications,the weld area is often chemically passivated after welding to restore corrosion resistance.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1943\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1943\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">How should electropolished pipes & tubes be stored?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1943\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1943\"><p>To maintain their &#8220;Ultra-High Purity&#8221; (UHP) status,EP pipes should remain capped,nitrogen-purged,and double-bagged until the moment of installation.Exposure to ambient air can lead to surface contamination by moisture or airborne particles,requiring a re-cleaning process.<br \/>All of Kaysuns&#8217; EP stainless steel pipes are stored in accordance with the above requirements.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1944\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1944\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What is the \"Cr\/Fe Ratio\" and why is it measured?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1944\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1944\"><p>It is the ratio of\u00a0Chromium to Iron on the pipe&#8217;s surface.Electropolishing dissolves Iron faster than Chromium,leaving a surface rich in Chromium oxide.A ratio of 1.5 or higher is typically required for high-purity applications,as this indicates a robust passive layer that is highly resistant to rust and chemical attack.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-1945\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1945\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><i class=\"fas fa-plus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><i class=\"fas fa-minus\"><\/i><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">What types of EP pipes do you offer? Do you offer any other products?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1945\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1945\"><p>Kaysuns offers EP pipes in grades including,but not limited to,the 316L, 304L, 904L, 2205 and Hastelloy C22 mentioned above.If you require EP pipes in other materials,please feel free to <a href=\"https:\/\/www.kaysuns.com\/ru\/%d0%ba%d0%be%d0%bd%d1%82%d0%b0%d0%ba%d1%82-%d0%ba%d0%b0%d0%b9%d1%81%d1%83%d0%bd%d1%81\/\" target=\"_blank\" rel=\"noopener\">\u0441\u0432\u044f\u0437\u0430\u0442\u044c\u0441\u044f \u0441 \u043d\u0430\u043c\u0438<\/a> at any time.Our product range includes:<\/p><ul><li>Seamless Pipes: 1\/2\u201d \u2013 24\u201d \/ 6 mm to 610 mm<\/li><li>Welded Pipes: 6\u201d \u2013 104\u201d \/ 159 mm to 2800 mm<\/li><\/ul><p>In addition to steel pipes, we also supply plates,forgings,flanges,ingots,and various fasteners (bolts,nuts,flat washers,spring washers).Customized non-standard products are available.Some products can be supplied in small batches.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<script type=\"application\/ld+json\">{\n    \"@context\": \"https:\\\/\\\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How does EP pipe prevent bacterial growth in pharmaceutical systems?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>Bacteria thrive in &#8220;micro-crevices&#8221; found on mechanically polished surfaces.Electropolishing eliminates these microscopic hiding places by leveling the surface at the ionic level.This makes CIP and SIP procedures significantly more effective,as there are no valleys for biofilms to attach to.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Can I weld an electropolished pipe without ruining the finish?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>You can weld it using\\u00a0<strong>Automatic Orbital Welding<\\\/strong> with high-purity Argon shielding gas.However,the heat-affected zone near the weld will lose its electropolished properties and specific chromium enrichment.In critical applications,the weld area is often chemically passivated after welding to restore corrosion resistance.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How should electropolished pipes & tubes be stored?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>To maintain their &#8220;Ultra-High Purity&#8221; (UHP) status,EP pipes should remain capped,nitrogen-purged,and double-bagged until the moment of installation.Exposure to ambient air can lead to surface contamination by moisture or airborne particles,requiring a re-cleaning process.<br \\\/>All of Kaysuns&#8217; EP stainless steel pipes are stored in accordance with the above requirements.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the \\\"Cr\\\/Fe Ratio\\\" and why is it measured?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>It is the ratio of\\u00a0Chromium to Iron on the pipe&#8217;s surface.Electropolishing dissolves Iron faster than Chromium,leaving a surface rich in Chromium oxide.A ratio of 1.5 or higher is typically required for high-purity applications,as this indicates a robust passive layer that is highly resistant to rust and chemical attack.<\\\/p>\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What types of EP pipes do you offer? Do you offer any other products?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"<p>Kaysuns offers EP pipes in grades including,but not limited to,the 316L, 304L, 904L, 2205 and Hastelloy C22 mentioned above.If you require EP pipes in other materials,please feel free to <a href=\\\"https:\\\/\\\/www.kaysuns.com\\\/contact-kaysuns\\\/\\\" target=\\\"_blank\\\" rel=\\\"noopener\\\">contact us<\\\/a> at any time.Our product range includes:<\\\/p><ul><li>Seamless Pipes: 1\\\/2\\u201d \\u2013 24\\u201d \\\/ 6 mm to 610 mm<\\\/li><li>Welded Pipes: 6\\u201d \\u2013 104\\u201d \\\/ 159 mm to 2800 mm<\\\/li><\\\/ul><p>In addition to steel pipes, we also supply plates,forgings,flanges,ingots,and various fasteners (bolts,nuts,flat washers,spring washers).Customized non-standard products are available.Some products can be supplied in small batches.<\\\/p>\"\n            }\n        }\n    ]\n}<\/script>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ee0cdf elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6ee0cdf\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-c0c8dc0\" data-id=\"c0c8dc0\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7b4dc4a elementor-widget elementor-widget-heading\" data-id=\"7b4dc4a\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title 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