{"id":55427,"date":"2025-12-23T07:18:39","date_gmt":"2025-12-23T07:18:39","guid":{"rendered":"https:\/\/www.kaysuns.com\/?p=55427"},"modified":"2026-01-13T01:22:32","modified_gmt":"2026-01-13T01:22:32","slug":"la-capa-pasiva-sobre-el-acero-inoxidable","status":"publish","type":"post","link":"https:\/\/www.kaysuns.com\/es\/the-passive-layer-on-stainless-steel\/","title":{"rendered":"\u00bfQu\u00e9 es la capa pasiva del acero inoxidable?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"55427\" class=\"elementor elementor-55427\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b7d8eb1 e-flex e-con-boxed e-con e-parent\" data-id=\"b7d8eb1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-936b6f9 elementor-widget elementor-widget-text-editor\" data-id=\"936b6f9\" 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>The <b data-path-to-node=\"1\" data-index-in-node=\"4\">passive layer<\/b> is a microscopic,self-healing shield that protects stainless steel from rust and environmental decay.This invisible barrier represents the primary reason why stainless steel remains the preferred choice for modern infrastructure.Without this critical feature,industrial systems would succumb to corrosion within weeks.<br \/>Consequently,understanding the passive layer is essential for anyone working with <a href=\"https:\/\/www.kaysuns.com\/stainless-steel-pipes\/\" target=\"_blank\" rel=\"noopener\">stainless steel pipes<\/a>,<a href=\"https:\/\/www.kaysuns.com\/stainless-steel-pipe-fittings\/\" target=\"_blank\" rel=\"noopener\">fittings<\/a> or <a href=\"https:\/\/www.kaysuns.com\/stainless-steel-flanges\/\" target=\"_blank\" rel=\"noopener\">high-pressure flanges<\/a>.<\/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\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-5a8a8bc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"5a8a8bc\" 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-a74d19c\" data-id=\"a74d19c\" 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-1b3d9bc elementor-widget elementor-widget-heading\" data-id=\"1b3d9bc\" 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\">How the Passive Layer Forms Naturally<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdc3488 elementor-widget elementor-widget-text-editor\" data-id=\"fdc3488\" 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>Stainless steel contains at least 10.5% chromium content.When this chromium meets oxygen,a chemical reaction occurs instantly.This reaction creates a thin film of chromium oxide on the metal surface.Scientists call this specific film the passive layer.It is incredibly thin\u2014about 100,000 times thinner than a human hair.Despite its size,it remains highly stable and non-porous.This density prevents oxygen and water from reaching the underlying iron,effectively stopping the rusting process before it starts.<\/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-678d14c elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"678d14c\" data-element_type=\"section\" data-e-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-ee4dc1d\" data-id=\"ee4dc1d\" 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-16bf733 elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"16bf733\" 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<h3 class=\"elementor-heading-title elementor-size-default\">What We Do<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5261415 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"5261415\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;drop_cap&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<ul><li>Plate<\/li><li>Sheet<\/li><li>Forgings<\/li><li>Round Bar<\/li><\/ul>\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-ccddd11 elementor-drop-cap-yes elementor-widget__width-initial elementor-drop-cap-view-default elementor-widget elementor-widget-text-editor\" data-id=\"ccddd11\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;drop_cap&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<ul><li>Flange<\/li><li>Pipes<\/li><li>Fittings<\/li><li>Customized<\/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<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-738fa1d\" data-id=\"738fa1d\" 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-16b33b5 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"16b33b5\" 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>Contact Us For More Information\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-fd88213 elementor-align-center elementor-mobile-align-center elementor-widget__width-initial elementor-widget elementor-widget-button\" data-id=\"fd88213\" data-element_type=\"widget\" data-e-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\">Contact Us<\/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\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e6a40f1 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e6a40f1\" 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-ae7ba9b\" data-id=\"ae7ba9b\" 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-50c48a3 elementor-widget elementor-widget-heading\" data-id=\"50c48a3\" 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\">Why the Passive Layer is Unique<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8eacace elementor-widget elementor-widget-text-editor\" data-id=\"8eacace\" 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>Unlike paint or electroplating,the passive layer is an inherent part of the metal.If you scratch a painted pipe,the exposed metal will rust.However,stainless steel behaves differently.If a mechanical scratch damages the surface,the exposed chromium reacts with oxygen again.This process rebuilds the protection in milliseconds.This self-healing property makes stainless steel components extremely reliable in high-friction or high-flow environments.<\/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-9b63ffc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9b63ffc\" 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-3ab0dbf\" data-id=\"3ab0dbf\" 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-d1595ce elementor-widget elementor-widget-heading\" data-id=\"d1595ce\" 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\">Factors That Threaten the Passive Layer<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-393e95a elementor-widget elementor-widget-text-editor\" data-id=\"393e95a\" 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>Although the passive layer is resilient,certain harsh conditions can breach it.<\/p><ul><li>Chloride Attack:<br \/>High concentrations of salt or chlorine gas can penetrate the protective film,causing localized \u201cpitting corrosion.\u201d<\/li><li>Oxygen-Deprived Environments:<br \/>This layer requires oxygen for self-repair.In stagnant water or confined crevices,the protective film may fail due to inability to \u201cbreathe.\u201d<\/li><li>Surface Contamination:<br \/>Carbon steel tools leave iron particles on stainless steel surfaces.When these particles rust,they create corrosion pathways that bypass the passivation layer.<\/li><li>High-Temperature Environments:<br \/>Extreme heat alters the oxide film&#8217;s thickness and chemical composition,sometimes making the metal more susceptible to chemical corrosion.<\/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<div class=\"elementor-element elementor-element-aa51f1a e-flex e-con-boxed e-con e-parent\" data-id=\"aa51f1a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ba53def elementor-cta--layout-image-left elementor-cta--mobile-layout-image-above elementor-cta--skin-classic elementor-animated-content elementor-widget elementor-widget-call-to-action\" data-id=\"ba53def\" 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<a class=\"elementor-cta\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjQ2ODEzIiwidG9nZ2xlIjpmYWxzZX0%3D\" target=\"_blank\">\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\/12\/What-is-The-Passive-Layer-on-Stainless-Steel-CTA.webp);\" role=\"img\" aria-label=\"What is The Passive Layer on Stainless Steel - 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\tFeel Free To Contact Us\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 offers package solutions for piping materials such as Pipes, Fittings, Flanges, Valves, Plates, Forgings, Ingots of Stainless Steel, Duplex and Alloy Steels, all kinds of Fasteners (Bolts, Nuts, Flat Washers, Bullet Washers) and other products. We accept customized service for our products and some of them can be supplied in small quantities. 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<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tGet QUOTE\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\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-c89b073 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c89b073\" 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-aee0503\" data-id=\"aee0503\" 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-320ea0a elementor-widget elementor-widget-heading\" data-id=\"320ea0a\" 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\">Industrial Standards for Surface Quality<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5127739 elementor-widget elementor-widget-text-editor\" data-id=\"5127739\" 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>To ensure maximum protection,industries follow strict standards for surface finishes.The smoother the surface,the more uniform the passive layer becomes.<\/p><table><tbody><tr bgcolor=\"#00a0e9\"><th>Surface Finish Type<\/th><th>Typical Roughness (R<sub>a<\/sub>)<\/th><th>Application in Piping<\/th><th>Impact on Passivity<\/th><\/tr><tr><td bgcolor=\"#05B8E4\">Mill Finish (2B)<\/td><td>0.4 &#8211; 0.8 \u03bcm<\/td><td>Standard Industrial Pipes<\/td><td>Good general protection<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Brushed (No. 4)<\/td><td>0.5 &#8211; 1.5 \u03bcm<\/td><td>External Fittings<\/td><td>Aesthetic but traps debris<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Mirror (No. 8)<\/td><td>&lt; 0.1 \u03bcm<\/td><td>Food &amp; Pharma Lines<\/td><td>Excellent; resists pitting<\/td><\/tr><tr><td bgcolor=\"#05B8E4\">Electropolished<\/td><td>Ultra-Smooth<\/td><td>High-Purity Gas\/Water<\/td><td>Superior; thickens the oxide<\/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-a95852c elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a95852c\" 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-d848435\" data-id=\"d848435\" 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-5feaf85 elementor-widget elementor-widget-heading\" data-id=\"5feaf85\" 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\">Restoring Protection: Pickling and Passivation<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-97a1842 elementor-widget elementor-widget-text-editor\" data-id=\"97a1842\" 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>During fabrication,welding heat creates &#8220;tinting&#8221; or scales.This heat-tinted area has a depleted chromium level.Therefore,the passive layer in that spot is weak.To solve this problem,we can use the following two methods.<\/p><ul><li>Pickling:<br \/>This process uses strong acids to remove hot-rolled scale and chromium depletion layers,restoring the metal to its original healthy state.<\/li><li>Passivation:<br \/>Following pickling,a weaker acid (typically nitric acid or citric acid) is applied to accelerate the growth and thickening of the chromium oxide film,ensuring stainless steel components are ready for immediate use.<\/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-8055862 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"8055862\" 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-92fda57\" data-id=\"92fda57\" 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-563f54c elementor-widget elementor-widget-heading\" data-id=\"563f54c\" 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\">Comparing Alloying Elements and Their Effects<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5f9e4d3 elementor-widget elementor-widget-text-editor\" data-id=\"5f9e4d3\" 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\tDifferent grades of stainless steel offer varying levels of protection.The chemistry of the alloy determines the strength of the passive layer.\n<table>\n<tbody>\n<tr bgcolor=\"#00a0e9\">\n<th>Element<\/th>\n<th>Percentage<\/th>\n<th>Role in the Passive Layer<\/th>\n<th>Benefit to Piping<\/th>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Chromium<\/td>\n<td>> 10.5%<\/td>\n<td>The primary building block<\/td>\n<td>Core rust prevention<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Nickel<\/td>\n<td>8 &#8211; 12%<\/td>\n<td>Stabilizes the structure<\/td>\n<td>Increases film flexibility<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Molybdenum<\/td>\n<td>2 &#8211; 3%<\/td>\n<td>Strengthens the layer<\/td>\n<td>Resists chloride\/salt attack<\/td>\n<\/tr>\n<tr>\n<td bgcolor=\"#05B8E4\">Nitrogen<\/td>\n<td>Small amounts<\/td>\n<td>Increases film density<\/td>\n<td>Improves pitting resistance<\/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-e5a14ba elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"e5a14ba\" 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-e82bee5\" data-id=\"e82bee5\" 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-4810f28 elementor-widget elementor-widget-heading\" data-id=\"4810f28\" 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\">Maintaining the Passive Layer in Complex Systems<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1775107 elementor-widget elementor-widget-text-editor\" data-id=\"1775107\" 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<ol>Regular maintenance ensures that your piping system stays protected for its entire lifecycle.<li>You must keep the surfaces clean. Removing dirt and salt deposits allows oxygen to reach the metal constantly.<\/li><li>Avoid using steel wool or carbon steel brushes for cleaning.These tools will contaminate the surface and cause &#8220;tea staining.&#8221;<\/li><li>Periodically inspect high-stress areas like flanges and elbows.These components often experience the most turbulence,which can wear down the surface over time.<\/li><\/ol>\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-0ad1463 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"0ad1463\" 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-a75dba8\" 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\u00f3xido y el deterioro ambiental.<\/p>","protected":false},"author":1,"featured_media":55865,"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-55427","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>What is The Passive Layer on Stainless Steel? | Kaysuns<\/title>\n<meta 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