{"id":50518,"date":"2025-06-20T06:46:54","date_gmt":"2025-06-20T06:46:54","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=50518"},"modified":"2025-12-15T07:11:13","modified_gmt":"2025-12-15T07:11:13","slug":"corrosion-posterior-a-la-soldadura","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/es\/post-weld-corrosion\/","title":{"rendered":"Corrosi\u00f3n Post-Soldadura. Por qu\u00e9 sus tuber\u00edas necesitan un cuidado especial"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"50518\" class=\"elementor elementor-50518\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-77d030a elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"77d030a\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-4a120c9\" data-id=\"4a120c9\" data-element_type=\"column\" data-e-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-18453d8 elementor-widget elementor-widget-text-editor\" data-id=\"18453d8\" data-element_type=\"widget\" data-e-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<p><strong>Post-weld corrosion<\/strong> can seriously damage your <a href=\"https:\/\/www.kaysuns.com\/stainless-steel-pipes\/\" target=\"_blank\" rel=\"noopener\">stainless steel pipes<\/a> and <a href=\"https:\/\/www.kaysuns.com\/stainless-steel-pipe-fittings\/\" target=\"_blank\" rel=\"noopener\">fittings<\/a>. If we need to rely on a robust piping system, we should learn as much as we can about it. Read on to find out more about how to avoid post-weld corrosion wherever possible.<\/p>\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3420d24 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3420d24\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-2588cdd\" data-id=\"2588cdd\" data-element_type=\"column\" data-e-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-598dce9 elementor-widget elementor-widget-heading\" data-id=\"598dce9\" data-element_type=\"widget\" data-e-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 Post-Weld Corrosion? Damage After the Weld!<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd5f1b0 elementor-widget elementor-widget-text-editor\" data-id=\"fd5f1b0\" data-element_type=\"widget\" data-e-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<p>Post-weld corrosion occurs in or near the weld joint. The <a href=\"\/blog\/process-of-stainless-steel-pipe-welding\/\" target=\"_blank\" rel=\"noopener\">welding process<\/a> changes the microstructure of the metal and these changes make the area more susceptible to erosion. It can appear immediately and sometimes develops over time. It weakens the component and can lead to very serious failures.<\/p>\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-138d3f0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"138d3f0\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-338460d\" data-id=\"338460d\" data-element_type=\"column\" data-e-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-43abaec elementor-widget elementor-widget-heading\" data-id=\"43abaec\" data-element_type=\"widget\" data-e-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 Types of Post-Weld Corrosion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-398fa89 elementor-widget elementor-widget-text-editor\" data-id=\"398fa89\" data-element_type=\"widget\" data-e-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<p>Understanding post-weld corrosion requires recognising its various forms. Each type has a specific cause and appearance.<\/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-93bce3d elementor-widget elementor-widget-accordion\" data-id=\"93bce3d\" data-element_type=\"widget\" data-e-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-1541\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-1541\" 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\">Intergranular Corrosion<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1541\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-1541\"><p><a href=\"\/intergranular-corrosion-hidden-danger\/\" target=\"_blank\" rel=\"noopener\">Intergranular corrosion<\/a> occurs when <a href=\"\/blog\/how-chromium-works-in-stainless-steel-corrosion-resistance\/\" target=\"_blank\" rel=\"noopener\">chromium<\/a> is depleted near grain boundaries. Welding heat can cause this sensitisation. The <a href=\"https:\/\/www.kaysuns.com\/what-are-the-corrosive-environments-for-piping\/\" target=\"_blank\" rel=\"noopener\">corrosive environment<\/a> erodes these weak areas. It is usually found next to the weld seam.<\/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-1542\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-1542\" 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\">Pitting Corrosion<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1542\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-1542\"><p><a href=\"\/blog\/pitting-corrosion-of-duplex-stainless-steel-pipe\/\" target=\"_blank\" rel=\"noopener\">Pitting corrosion<\/a> creates small localised holes or pits. Welding can cause surface irregularities and may also lead to oxide inclusions.<\/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-1543\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-1543\" 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\">Crevice Corrosion<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1543\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-1543\"><p data-sourcepos=\"31:3-31:233\"><a href=\"\/blog\/introduction-to-the-test-of-crevice-corrosion\/\" target=\"_blank\" rel=\"noopener\">Crevice corrosion<\/a> occurs in narrow crevices. These crevices may be located under scale or slag. Welding defects can also create crevices where stagnant fluids can concentrate corrosive agents.<\/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-1544\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-1544\" 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\">Stress Corrosion Cracking (SCC)<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1544\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-1544\"><p><a href=\"https:\/\/www.kaysuns.com\/stress-corrosion-cracking-in-stainless\/\" target=\"_blank\" rel=\"noopener\">Stress Corrosion Cracking<\/a> (SCC) is a combination of tensile stress and a corrosive environment. Welding usually produces residual stresses. When exposed to specific corrosive agents, such as chlorides, cracks form. They can expand rapidly, leading to sudden failure.<\/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-1545\" class=\"elementor-tab-title\" data-tab=\"5\" role=\"button\" aria-controls=\"elementor-tab-content-1545\" 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\">Galvanic Corrosion<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-1545\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"5\" role=\"region\" aria-labelledby=\"elementor-tab-title-1545\"><p>Dissimilar metals may bond together during the welding process, which is called <a href=\"\/blog\/galvanic-corrosion-on-duplex-2205-stainless-steel-pipe\/\" target=\"_blank\" rel=\"noopener\" data-wplink-edit=\"true\">galvanic corrosion<\/a>. This can also be caused by an improper choice of filler metal, when a potential difference is created, which can accelerate the corrosion of the inert metal.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a6e5659 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a6e5659\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-d8c7fc4\" data-id=\"d8c7fc4\" data-element_type=\"column\" data-e-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-a03c9fb elementor-widget elementor-widget-heading\" data-id=\"a03c9fb\" data-element_type=\"widget\" data-e-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\">Key Factors Contributing to Post-Weld Corrosion<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59675e4 elementor-widget elementor-widget-text-editor\" data-id=\"59675e4\" data-element_type=\"widget\" data-e-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<table><tbody><tr bgcolor=\"#00a0e9\"><th>Factor<\/th><th>Description<\/th><th>Impact on Stainless Steel<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Heat Input (Welding)<\/td><td>Excessive or insufficient heat<\/td><td><a href=\"https:\/\/www.kaysuns.com\/what-is-sensitization-of-stainless-steel-and-how-to-prevent-it\/\" target=\"_blank\" rel=\"noopener\">Sensitization<\/a>, microstructural changes<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Material Sensitization<\/td><td>Chromium depletion due to heat<\/td><td><a href=\"\/intergranular-corrosion-hidden-danger\/\" target=\"_blank\" rel=\"noopener\">Intergranular corrosion<\/a> risk<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Contamination<\/td><td>Dirt, grease, slag, spatter, heat tint<\/td><td>Initiates pitting, crevice corrosion<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Filler Metal Choice<\/td><td>Incompatible with base metal<\/td><td><a href=\"\/blog\/galvanic-corrosion-on-duplex-2205-stainless-steel-pipe\/\" target=\"_blank\" rel=\"noopener\">Galvanic corrosion<\/a>, embrittlement<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Residual Stress<\/td><td>Stresses remaining after welding<\/td><td>Increases SCC susceptibility<\/td><\/tr><tr><td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/what-are-the-corrosive-environments-for-piping\/\" target=\"_blank\" rel=\"noopener\">Corrosive Environment<\/a><\/td><td>Presence of aggressive chemicals<\/td><td>Accelerates all corrosion types<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Improper Passivation<\/td><td>Failure to restore passive layer<\/td><td>Reduces inherent <a href=\"https:\/\/www.kaysuns.com\/corrosion-resistance-of-stainless-steel\/\" target=\"_blank\" rel=\"noopener\">corrosion resistance<\/a><\/td><\/tr><\/tbody><\/table>\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b8866ad elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b8866ad\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-4b9886a\" data-id=\"4b9886a\" data-element_type=\"column\" data-e-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-cf38157 elementor-cta--layout-image-right elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"cf38157\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-cta\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.kaysuns.com\/wp-content\/uploads\/2025\/06\/Post-weld-Corrosion-CTA.webp);\" role=\"img\" aria-label=\"Post-weld Corrosion - CTA\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tWhat We Do\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tKAYSUNS provides a package solutions for piping materials such PIPES, FITTINGS, FLANGES, VALVES in stainless steel, duplex steel and alloy steel etc. We will customize the most suitable products for you. If you have any questions about our company and products, please feel free to contact us.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item \">\n\t\t\t\t\t<a class=\"elementor-cta__button elementor-button elementor-size-\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\">\n\t\t\t\t\t\tContact Us\t\t\t\t\t<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\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<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-0d9b731 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0d9b731\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-cd20839\" data-id=\"cd20839\" data-element_type=\"column\" data-e-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-f540a26 elementor-widget elementor-widget-heading\" data-id=\"f540a26\" data-element_type=\"widget\" data-e-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\">Prevention Strategies for Stainless Steel Welds<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f16c959 elementor-widget elementor-widget-text-editor\" data-id=\"f16c959\" data-element_type=\"widget\" data-e-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<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Strategy<\/th>\n<th>Description<\/th>\n<th>Benefit for Piping<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Low Carbon Grades<\/td>\n<td>Use <a href=\"https:\/\/www.kaysuns.com\/what-is-304l-steel\/\" target=\"_blank\" rel=\"noopener\">304L<\/a>, <a href=\"https:\/\/www.kaysuns.com\/what-is-316l-steel\/\" target=\"_blank\" rel=\"noopener\">316L <\/a>(<a href=\"\/blog\/why-there-are-some-stainless-steels-with-l-h-grade\/\" target=\"_blank\">L grades<\/a>)<\/td>\n<td>Minimizes <a href=\"https:\/\/www.kaysuns.com\/what-is-carbide-in-stainless\/\" target=\"_blank\" rel=\"noopener\">carbide<\/a> formation<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Stabilized Grades<\/td>\n<td>Use <a href=\"https:\/\/www.kaysuns.com\/alloy-321-stainless-steel\/\" target=\"_blank\" rel=\"noopener\">321<\/a>, <a href=\"https:\/\/www.kaysuns.com\/blog\/347-347h-stainless-steel-pipe\/\" target=\"_blank\" rel=\"noopener\">347<\/a>, <a href=\"https:\/\/www.kaysuns.com\/what-is-316ti-stainless-steel\/\" target=\"_blank\" rel=\"noopener\">316Ti<\/a><\/td>\n<td>Prevents Cr depletion<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Controlled Heat Input<\/td>\n<td>Optimize welding parameters<\/td>\n<td>Reduces sensitization<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Post-Weld <a href=\"https:\/\/www.kaysuns.com\/blog\/types-of-heat-treatment\/\" target=\"_blank\" rel=\"noopener\">Heat Treatment<\/a> (PWHT)<\/td>\n<td>Annealing after welding<\/td>\n<td>Restores properties<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Proper Cleaning &amp; Passivation<\/td>\n<td>Remove contaminants, restore layer<\/td>\n<td>Boosts resistance<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Appropriate Filler Metal<\/td>\n<td>Compatible with base metal<\/td>\n<td>Avoids galvanic attack<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\"><a href=\"https:\/\/www.kaysuns.com\/blog\/7-types-of-stainless-steel-surface-finish\/\" target=\"_blank\" rel=\"noopener\">Surface Finish<\/a> Control<\/td>\n<td>Avoid rough welds, defects<\/td>\n<td>Minimizes localized attack<\/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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-ccb26b1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ccb26b1\" data-element_type=\"section\" data-e-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-100 elementor-top-column elementor-element elementor-element-4522d67\" data-id=\"4522d67\" data-element_type=\"column\" data-e-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-888b920 elementor-widget elementor-widget-heading\" data-id=\"888b920\" data-element_type=\"widget\" data-e-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\">Impact of Post-Weld Corrosion on Stainless Steel Pipe and Fittings<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f1b139 elementor-widget elementor-widget-text-editor\" data-id=\"6f1b139\" data-element_type=\"widget\" data-e-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<ul><li>Premature Failure: Corroded welds can lead to leaks that can cause catastrophic ruptures.<\/li><li>Reduced Life: Equipment deteriorates faster, shortening its life and increasing the frequency of replacement.<\/li><li>Safety Hazards: Leaking hazardous fluids are dangerous, posing a risk to personnel and damaging the environment.<\/li><li>Increased Maintenance Costs: Repair costs, labour costs and increased time costs significantly increase operating costs.<\/li><li>Reputational damage: Product failures can damage trust, affecting your business position and possibly future contracts.<\/li><\/ul>\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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3dfc160 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3dfc160\" data-element_type=\"section\" data-e-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-1337329\" data-id=\"1337329\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap 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Si tenemos que confiar en un sistema de tuber\u00edas robusto, debemos aprender todo lo que podamos al respecto. Siga leyendo para saber m\u00e1s sobre c\u00f3mo evitar la corrosi\u00f3n postsoldadura siempre que sea posible. \u00bfQu\u00e9 es la corrosi\u00f3n postsoldadura? Da\u00f1os despu\u00e9s de la soldadura Corrosi\u00f3n post-soldadura...&nbsp;<a href=\"https:\/\/www.kaysuns.com\/es\/post-weld-corrosion\/\" rel=\"bookmark\">Leer m\u00e1s \"<span class=\"screen-reader-text\">Corrosi\u00f3n Post-Soldadura. Por qu\u00e9 sus tuber\u00edas necesitan un cuidado especial<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":50528,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","neve_meta_reading_time":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":"","footnotes":""},"categories":[316,186],"tags":[],"class_list":["post-50518","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","category-stainless-steel-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Post-Weld Corrosion. 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