{"id":6070,"date":"2025-08-10T09:07:53","date_gmt":"2025-08-10T01:07:53","guid":{"rendered":"https:\/\/anisteel.com\/is-galvanic-corrosion-a-risk-stainless-steel-on-galvanized\/"},"modified":"2025-08-10T09:07:53","modified_gmt":"2025-08-10T01:07:53","slug":"is-galvanic-corrosion-a-risk-stainless-steel-on-galvanized","status":"publish","type":"post","link":"https:\/\/anisteel.com\/ru\/is-galvanic-corrosion-a-risk-stainless-steel-on-galvanized\/","title":{"rendered":"Is Galvanic Corrosion a Risk for Stainless Steel on Galvanized Steel"},"content":{"rendered":"<figure class=\"wp-block-image aligncenter size-large\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1200\" height=\"675\" data-src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Is Galvanic Corrosion a Risk for Stainless Steel on Galvanized Steel\" class=\"wp-image-6066 lazyload\"\/><noscript><img decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a.webp\" alt=\"Is Galvanic Corrosion a Risk for Stainless Steel on Galvanized Steel\" class=\"wp-image-6066\" srcset=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a.webp 1200w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a-300x169.webp 300w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a-1024x576.webp 1024w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a-768x432.webp 768w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/445ef8c79efa47c1b777c4028745bb7a-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/noscript><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You face a real risk of galvanic corrosion when you use stainless steel on galvanized steel. Moisture or electrolytes help start the reaction between these metals. Stainless steel acts differently from galvanized steel because of their electrochemical properties. The galvanized layer can corrode quickly when these metals touch. You need to understand why galvanic corrosion happens to make safe choices for your projects.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Why Galvanic Corrosion Occurs with Stainless Steel on Galvanized Steel<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img decoding=\"async\" width=\"1200\" height=\"675\" data-src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Why Galvanic Corrosion Occurs with Stainless Steel on Galvanized Steel\" class=\"wp-image-6067 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957.webp\" alt=\"Why Galvanic Corrosion Occurs with Stainless Steel on Galvanized Steel\" class=\"wp-image-6067\" srcset=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957.webp 1200w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957-300x169.webp 300w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957-1024x576.webp 1024w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957-768x432.webp 768w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/2f80ba97bc974734885ad5d3fb3d2957-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >The Galvanic Series and Metal Pairing<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When you join dissimilar metals, such as stainless steel and galvanised steel, you create a bimetallic couple. The <a href=\"https:\/\/en.wikipedia.org\/wiki\/Galvanic_series\" rel=\"nofollow noopener\" target=\"_blank\">galvanic series<\/a> helps you understand how these metals interact. This series ranks metals by their electrochemical potential. Stainless steel sits higher on the series, making it more noble. Galvanized steel, which uses a zinc coating, sits lower and is less noble. When you connect these metals in the presence of a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Galvanic_corrosion\" rel=\"nofollow noopener\" target=\"_blank\">conductive liquid, like water<\/a>, a <a href=\"https:\/\/www.unifiedalloys.com\/blog\/galvanic-corrosion\" rel=\"nofollow noopener\" target=\"_blank\">galvanic reaction<\/a> starts. The <a href=\"https:\/\/industrialmetalservice.com\/metal-university\/avoid-long-term-problems-with-our-galvanic-corrosion-chart\/\" target=\"_blank\" rel=\"noopener\">zinc coating on galvanized steel<\/a> becomes the sacrificial metal. It corrodes to protect the stainless steel. The difference in their electrochemical potential is usually <a href=\"https:\/\/structx.com\/Material_Properties_001.html\" rel=\"nofollow noopener\" target=\"_blank\">more than 0.2 volts<\/a>. This gap is enough to drive galvanic activity and cause corrosion of the zinc layer.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Tip:<\/strong> Always check the galvanic series before pairing metals. This helps you predict which metal will corrode first.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Anode and Cathode Roles in Stainless Steel and Galvanized<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In a bimetallic couple, one metal acts as the anode and the other as the cathode. The anode is the metal with a more negative electrical potential. It corrodes faster. The cathode is more protected. In the case of stainless steel on galvanized steel, the zinc coating on the galvanized steel acts as the anode. Stainless steel acts as the cathode. This means the zinc will corrode first. The <a href=\"https:\/\/www.constructionspecifier.com\/avoiding-galvanic-corrosion-with-dissimilar-metals\/2\/\" rel=\"nofollow noopener\" target=\"_blank\">corrosion rate increases<\/a> if the surface area of the stainless steel is much larger than the area of the zinc. The zinc serves as a sacrificial metal, protecting the stainless steel from damage. If you use a small amount of zinc with a large area of stainless steel, the <a href=\"https:\/\/www.ssina.com\/education\/corrosion\/galvanic-corrosion\/\" rel=\"nofollow noopener\" target=\"_blank\">zinc will corrode very quickly<\/a>. This is why you should pay attention to the <a href=\"https:\/\/galvanizeit.org\/design-and-fabrication\/design-considerations\/dissimilar-metals-in-contact\" rel=\"nofollow noopener\" target=\"_blank\">surface area ratio<\/a> when joining dissimilar metals.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here is a simple table to help you remember the roles:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Metal<\/th><th>Role<\/th><th>What Happens?<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Zinc (Galvanized)<\/td><td>Anode<\/td><td>Corrodes (sacrificial metal)<\/td><\/tr>\n<tr><td>\u041d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/td><td>Cathode<\/td><td>Protected<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >The Role of Moisture and Electrolytes<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Galvanic corrosion needs more than just dissimilar metals in contact. You also need a conductive liquid, like water, to complete the circuit. Moisture acts as an electrolyte. It lets ions move between the metals. This movement keeps the galvanic reaction going. Without moisture or another conductive liquid, the reaction slows down or stops. Salt water, rain, dew, snow, and even high humidity can all act as electrolytes. If you add salts or other ions to the water, the corrosion speeds up. <a href=\"https:\/\/industrialmetalservice.com\/metal-university\/avoid-long-term-problems-with-our-galvanic-corrosion-chart\/\" target=\"_blank\" rel=\"noopener\">Salt water is especially aggressive<\/a>. It increases the risk of corrosion between stainless steel and galvanized surfaces. In dry environments, the risk of galvanic corrosion drops a lot. <a href=\"https:\/\/www.eng-tips.com\/threads\/dissimilar-metals-galvanic-corrosion-ss-tubing-connected-to-cs-pipe-is-it-a-concern.362955\/\" rel=\"nofollow noopener\" target=\"_blank\">Industry standards often warn you not to join stainless steel and galvanized steel<\/a> in wet or salty places unless you use barriers or coatings.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Moisture or electrolytes allow the galvanic cell to form.<\/li>\n<li>The electrolyte lets electrons move from the anode (zinc) to the cathode (stainless steel).<\/li>\n<li>Salt and other ions in the water make the process faster.<\/li>\n<li>No electrolyte means little or no corrosion.<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>Note:<\/strong> If you want to reduce galvanic corrosion, keep the metals dry or use protective coatings to block moisture.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >Key Factors Affecting Corrosion Between Stainless Steel and Galvanized<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Environmental Conditions and Exposure<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You need to pay close attention to the environment when you join dissimilar metals like <a href=\"https:\/\/anisteel.com\/de\/difference-between-galvanized-and-stainless-steel-2025-uses\/\">stainless steel and galvanized steel<\/a>. The rate of galvanic corrosion changes depending on where you place your materials. Urban areas have less aggressive conditions, so zinc coatings last longer. Marine environments, with salt and high humidity, speed up corrosion. Chloride ions and bacteria attack the zinc layer, causing it to break down faster. Stainless steel forms a protective oxide layer, so it resists corrosion better than galvanized steel. If you use these metals in coastal or tropical areas, you will see more damage to the zinc coating. You may need to replace galvanized steel more often in these places.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Aspect<\/th><th>Galvanized Steel<\/th><th>\u041d\u0435\u0440\u0436\u0430\u0432\u0435\u044e\u0449\u0430\u044f \u0441\u0442\u0430\u043b\u044c<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Corrosion Protection<\/td><td>Zinc coating provides sacrificial protection; corrodes faster in marine due to chloride ions and salt exposure<\/td><td>Forms self-healing chromium oxide layer, maintaining corrosion resistance even when scratched<\/td><\/tr>\n<tr><td>Corrosion Rate in Urban<\/td><td>Zinc loss about 0.65 to 0.68 \u00b5m\/year<\/td><td>Minimal thickness loss; mostly stains or small pits<\/td><\/tr>\n<tr><td>Corrosion Rate in Marine<\/td><td>Zinc loss up to 9.4 \u00b5m\/year or higher; accelerated by chloride-induced pitting and microbiologically influenced corrosion (MIC)<\/td><td>Very low general corrosion; some localized pitting possible under prolonged salt\/moisture exposure<\/td><\/tr>\n<tr><td>Environmental Suitability<\/td><td>Suitable for less aggressive urban environments; less durable in marine\/coastal settings<\/td><td>Suitable for aggressive environments including marine; better long-term durability<\/td><\/tr>\n<tr><td>Maintenance and Longevity<\/td><td>Requires frequent replacement or repair in marine splash zones (every 2-3 years)<\/td><td>Long service life with less maintenance in marine environments<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" data-src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/chart_1754787932105278504.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Bar chart comparing corrosion rates of galvanized and stainless steel in urban and marine environments\" class=\"wp-image-6068 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/chart_1754787932105278504.webp\" alt=\"Bar chart comparing corrosion rates of galvanized and stainless steel in urban and marine environments\" class=\"wp-image-6068\" srcset=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/chart_1754787932105278504.webp 1024w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/chart_1754787932105278504-300x225.webp 300w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/chart_1754787932105278504-768x576.webp 768w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/chart_1754787932105278504-16x12.webp 16w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/noscript><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>If you work near the ocean, you should expect faster corrosion and plan for more frequent inspections.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Surface Area Ratios of Stainless Steel and Galvanized Steel<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The surface area ratio between stainless steel and galvanized steel affects how quickly corrosion happens. You create a bimetallic couple when you join these dissimilar metals. The anode, which is the zinc coating, protects the cathode, which is the stainless steel. If the zinc area is much larger than the stainless steel area, corrosion stays low. If you reverse this and the stainless steel area is bigger, the zinc corrodes much faster. You should avoid connecting a small piece of galvanized steel to a large piece of stainless steel. This setup causes the most severe galvanic corrosion.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Large anode (galvanized steel) and small cathode (stainless steel): low corrosion rate<\/li>\n<li>Small anode and large cathode: high corrosion rate, fast zinc loss<\/li>\n<li>Favorable surface area ratios help reduce galvanic corrosion<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Always check the surface area ratio before you make metal-to-metal contact between dissimilar metals.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Condition and Thickness of the Galvanized Coating<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The thickness and condition of the zinc coating play a big role in how long your assembly lasts. <a href=\"https:\/\/galvan-ize.com\/knowledge-base\/professor-zinc\/\" rel=\"nofollow noopener\" target=\"_blank\">ASTM standards<\/a> tell you how thick the zinc should be for good protection. Thicker coatings last longer, but if you go too thick, the coating can crack or flake. You need to balance thickness for durability. If the coating is thin or damaged, <a href=\"https:\/\/anisteel.com\/ru\/can-galvanized-steel-rust-causes-factors-and-prevention-tips\/\">corrosion will start sooner<\/a>. In mixed-metal assemblies, the part with the <a href=\"https:\/\/galvanizeit.org\/hot-dip-galvanizing\/how-long-does-hdg-last\/in-contact-with-other-metals\" rel=\"nofollow noopener\" target=\"_blank\">thinnest zinc coating<\/a> will corrode first. You should inspect the coating before you use it with stainless steel. Make sure the zinc layer is even and meets the recommended thickness.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Thicker zinc coatings provide longer corrosion resistance<\/li>\n<li>Thin or damaged coatings increase the risk of galvanic corrosion<\/li>\n<li>The part with the thinnest coating will fail first<\/li>\n<li>Proper design and isolation help protect both metals<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>You can extend the life of your assembly by following coating standards and inspecting for damage before making contact.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Duration and Frequency of Contact<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">When you join stainless steel and galvanized steel, the length of time they stay in contact matters a lot. If you keep these metals together for a short period, you may not see much corrosion. If you leave them in contact for months or years, especially in wet conditions, the risk of corrosion goes up quickly.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Prolonged contact between stainless steel and galvanized steel causes the zinc layer to break down faster. This happens more often in places like swimming pools, factories, or near the ocean. Water or other electrolytes can stay on the surface for a long time. When this happens, the zinc corrodes much faster than it would on its own. You see this effect most clearly when the metals have metal-to-metal contact and moisture stays between them.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You should think about how often the metals touch and how long they stay together. If you only have brief contact, such as during installation or repairs, the risk stays low. If the metals stay in contact every day, the corrosion rate increases. The longer the contact lasts, the more damage you see on the galvanized steel.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here are some things to consider:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Frequent contact in wet environments leads to faster corrosion.<\/li>\n<li>Occasional contact in dry areas causes less damage.<\/li>\n<li>Continuous contact with water or salt speeds up the breakdown of the zinc layer.<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>If you want to reduce corrosion, limit the time and frequency of contact between stainless steel and galvanized steel. Try to keep the surfaces dry or use barriers to separate them.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">You can use a simple table to help you decide how risky your setup is:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Contact Duration<\/th><th>Environment<\/th><th>Corrosion Risk<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Short (hours\/days)<\/td><td>Dry<\/td><td>Low<\/td><\/tr>\n<tr><td><a href=\"https:\/\/www.safefoodfactory.com\/en\/editorials\/51-stainless-steel-contact-other-metallic-materials\/\" rel=\"nofollow noopener\" target=\"_blank\">Long (weeks\/months)<\/a><\/td><td>Wet or salty<\/td><td>High<\/td><\/tr>\n<tr><td>Continuous (years)<\/td><td>Marine\/industrial<\/td><td>Very High<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">If you plan your project, think about how long the metals will touch and how often water will be present. You can prevent damage by reducing contact time and keeping the area dry.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >Real-World Examples of Stainless Steel on Galvanized Steel<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" data-src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d.webp\" src=\"data:image\/gif;base64,R0lGODlhAQABAIAAAAAAAP\/\/\/yH5BAEAAAAALAAAAAABAAEAAAIBRAA7\" alt=\"Real-World Examples of Stainless Steel on Galvanized Steel\" class=\"wp-image-6069 lazyload\"\/><noscript><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"675\" src=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d.webp\" alt=\"Real-World Examples of Stainless Steel on Galvanized Steel\" class=\"wp-image-6069\" srcset=\"https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d.webp 1200w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d-300x169.webp 300w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d-1024x576.webp 1024w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d-768x432.webp 768w, https:\/\/anisteel.com\/wp-content\/uploads\/2025\/08\/3b589bcd540a499badbbbcedf8a8755d-18x10.webp 18w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/noscript><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Outdoor Construction and Fencing Applications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You often see stainless steel on galvanized steel in outdoor construction. Builders use stainless steel fasteners or framing with galvanized steel structures. Dr. Stephen C. Dexter explains that the <a href=\"https:\/\/attorneyoneill.com\/galvanic-corrosion-in-construction\/\" rel=\"nofollow noopener\" target=\"_blank\">voltage difference between these metals and the surface area ratio<\/a> can make corrosion severe. When you use stainless steel fasteners with galvanized steel, the <a href=\"https:\/\/www.linkedin.com\/pulse\/avoiding-building-structure-galvanic-corrosion-catherine-houska\" rel=\"nofollow noopener\" target=\"_blank\">zinc coating corrodes quickly, especially if the stainless steel area is much larger<\/a>. <a href=\"https:\/\/www.finishing.com\/197\/66.shtml\" rel=\"nofollow noopener\" target=\"_blank\">Experts like Ted Mooney and Tom Pullizzi agree that moisture speeds up this process<\/a>. You might notice rust forming near the contact points, especially in coastal or wet areas. If you use treated wood, copper can make corrosion even worse. Many professionals recommend sleeving stainless steel parts with PVC or other non-conductive materials to prevent direct contact.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Corrosion is most severe near joints and fasteners.<\/li>\n<li>Outdoor frames and fences in moist environments show faster zinc loss.<\/li>\n<li>Once the zinc is gone, the steel underneath starts to rust.<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: Always separate stainless steel and galvanized steel with a barrier in outdoor projects.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Plumbing and Water System Installations<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Plumbing systems sometimes use both stainless steel and galvanized steel. You may see leaks at threaded connections where these metals touch. <a href=\"https:\/\/heatinghelp.com\/systems-help-center\/dissimilar-metals-and-electrolysis-corrosion\/\" rel=\"nofollow noopener\" target=\"_blank\">Dielectric unions help prevent corrosion, but they can wear out over time<\/a>. If you notice brown or rusty water, low pressure, or metallic tastes, corrosion might be the cause. Grounding and electrical continuity make it hard to keep the metals apart. You should watch for these signs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Discolored water with a <a href=\"https:\/\/www.linedpipesystems.com\/how-to-prevent-corrosion-in-water-pipes\/\" rel=\"nofollow noopener\" target=\"_blank\">brown or rusty tint<\/a><\/li>\n<li>Foul or metallic odors from pipes<\/li>\n<li>Low water pressure due to corrosion deposits<\/li>\n<li>Leaks and water damage at joints<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A table can help you spot common problems:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Symptom<\/th><th>Possible Cause<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Rusty water<\/td><td>Pipe wall corrosion<\/td><\/tr>\n<tr><td>Low pressure<\/td><td>Internal rust buildup<\/td><\/tr>\n<tr><td>Leaks<\/td><td>Metal fatigue<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\" >Industrial Equipment and Infrastructure Cases<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Industrial equipment sometimes mixes stainless steel and galvanized steel in decks, fasteners, and hardware. For example, <a href=\"https:\/\/www.mcfeelys.com\/galvanic_corrosion\/\" rel=\"nofollow noopener\" target=\"_blank\">a residential deck used stainless-steel joist hangers with galvanized nails<\/a>. The nails corroded quickly because of the electrochemical reaction. Water or saltwater made the corrosion worse. The weakened nails risked the safety of the deck. You should avoid mixing these metals in industrial projects to prevent damage.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Note: If you use stainless steel on galvanized steel in industrial settings, inspect fasteners and joints often for signs of corrosion.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >How to Prevent Galvanic Corrosion with Stainless Steel and Galvanized<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Electrical Isolation Methods<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You can stop galvanic corrosion by breaking the electrical current flow between stainless steel and galvanized steel. The best way is to use <a href=\"https:\/\/www.corrosionpedia.com\/5-ways-to-avoid-galvanic-corrosion\/2\/6809\" rel=\"nofollow noopener\" target=\"_blank\">non-conductive materials<\/a> that prevent electrical contact. You might choose polymer bushings, elastomer washers, or special gaskets. Glass reinforced epoxy (GRE) insulating gaskets work well for flanges. PTFE coatings, like XYLAN, offer strong protection but cost more. If you add water-repellent compounds such as paints or oils, you block the path for ions and slow down corrosion. In places with <a href=\"https:\/\/www.eng-tips.com\/threads\/isolation-of-stainless-steel-bolts-and-mild-steel-plates.455437\/\" rel=\"nofollow noopener\" target=\"_blank\">thin plates or harsh environments<\/a>, you should always use separators or barriers.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Effective isolation methods include:<\/strong><\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n\n<li>Placing non-conductive bushings or washers between metals.<\/li>\n<li>Using GRE or PTFE insulating gaskets for flanges.<\/li>\n<li>Applying water-repellent coatings to block electrolytes.<\/li>\n\n<\/ol>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: Electrical isolation is your first line of defense against galvanic corrosion.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Protective Coatings and Barriers<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Protective coatings give you extra corrosion protection. <a href=\"https:\/\/industrialmetalservice.com\/metal-university\/avoid-long-term-problems-with-our-galvanic-corrosion-chart\/\" target=\"_blank\" rel=\"noopener\">Zinc-rich layers<\/a> act as a sacrificial metal barrier, corroding first and saving the base metal. You can apply these coatings to both stainless steel and galvanized steel. Neoprene washers and dielectric materials break electrical contact and lower corrosion rates. Galvanic corrosion inhibitors, like zinc-rich paints, absorb moisture and slow down reactions. Sacrificial anodes placed near your metals corrode before the main structure, offering more protection in wet areas.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Zinc coatings serve as sacrificial anodes.<\/li>\n<li>Dielectric barriers, such as neoprene washers, stop electrical contact.<\/li>\n<li>Galvanic corrosion inhibitors reduce moisture and corrosion risk.<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Note: <a href=\"https:\/\/up.codes\/s\/chapter-14-exterior-walls\" rel=\"nofollow noopener\" target=\"_blank\">International building codes<\/a> require you to use physical separation and coatings to prevent galvanic cells from forming.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Smart Design and Material Selection<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Smart design helps you avoid corrosion problems before they start. You should keep the stainless steel area smaller than the galvanized steel area. This reduces the corrosion rate. Good drainage and ventilation stop moisture from building up. Choose fasteners and materials close together in the galvanic series. Passivated stainless steel fasteners work well. Use insulating gaskets, spacers, or bushings to keep metals apart. Regular maintenance and inspections help you catch corrosion early. Avoid crevices and trapped water by using non-absorbent joint materials and making sure air can circulate.<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Design Strategy<\/th><th>Benefit<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Electrical isolation<\/td><td>Stops electrical current flow<\/td><\/tr>\n<tr><td>Protective coatings<\/td><td>Adds corrosion protection<\/td><\/tr>\n<tr><td><a href=\"https:\/\/anisteel.com\/pl\/stainless-steel-aluminium-galvanic-corrosion-prevention-2025\/\" rel=\"nofollow\">Surface area control<\/a><\/td><td>Reduces corrosion rate<\/td><\/tr>\n<tr><td>Good drainage\/ventilation<\/td><td>Prevents moisture buildup<\/td><\/tr>\n<tr><td>Compatible fasteners\/materials<\/td><td>Lowers galvanic risk<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Smart design and careful material selection keep your structures safe and long-lasting.<\/p>\n<\/blockquote>\n\n\n\n<h3 class=\"wp-block-heading\" >Regular Inspection and Maintenance Practices<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You can protect your stainless steel and galvanized steel assemblies by following a <a href=\"https:\/\/anisteel.com\/ru\/aluminium-stainless-steel-galvanic-corrosion-top-7-mistakes\/\" rel=\"nofollow\">regular inspection and maintenance schedule<\/a>. Early detection of corrosion helps you avoid costly repairs and keeps your structures safe. When you inspect your assemblies, you look for signs like rust, pitting, or material loss. You also check for peeling or cracked coatings and make sure water does not build up near any fittings. If you use sacrificial anodes for extra protection, you need to monitor their condition and replace them when they wear out.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here is a simple table to guide your inspection routine:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Task<\/th><th>Recommended Frequency<\/th><th>Key Inspection Focus<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Visual inspection<\/td><td>Every 6 to 12 months<\/td><td>Look for rust, pitting, material loss<\/td><\/tr>\n<tr><td>Coating condition check<\/td><td>Every 6 months<\/td><td>Check for peeling, cracks, worn spots<\/td><\/tr>\n<tr><td>Sacrificial anode replacement<\/td><td>As needed<\/td><td>Monitor anode wear or loss of function<\/td><\/tr>\n<tr><td>Drainage testing<\/td><td>Every 6 months<\/td><td>Ensure no water buildup near fittings<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You should set reminders for these tasks. Regular checks help you spot problems before they get worse. If you see rust or pitting where stainless steel and galvanized steel contact each other, act quickly. Clean the area and repair any damage. Replace worn coatings or anodes right away. Good drainage is important. Water that stays near metal joints increases the risk of galvanic corrosion. Test your drainage systems every six months to keep moisture away from critical areas.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: Keep a maintenance log. Write down inspection dates, findings, and repairs. This record helps you track the health of your assemblies over time.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\">By following these steps, you extend the life of your metal structures and reduce the risk of corrosion damage.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" >When Is It Safe to Use Stainless Steel on Galvanized Steel?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >Low-Risk Scenarios for Stainless Steel and Galvanized<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You can safely <a href=\"https:\/\/anisteel.com\/tr\/joining-galvanized-steel-with-stainless-steel-steps\/\">use stainless steel on galvanized steel<\/a> in certain situations. Galvanic corrosion only happens when <a href=\"https:\/\/wzppgi.com\/galvanized-and-stainless-steel\/\" rel=\"nofollow noopener\" target=\"_blank\">three things occur at the same time<\/a>: you have two different metals, they touch each other, and moisture or another electrolyte is present. If you remove any one of these, the risk drops.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Here are some low-risk scenarios:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>You install both metals indoors where the air is dry and humidity is low.<\/li>\n<li>You use plastic or rubber washers to keep the metals from touching.<\/li>\n<li>You work in a climate-controlled building with steady temperature and low moisture.<\/li>\n<li>You use the metals together for a short time or in light-duty applications.<\/li>\n<li>You keep the zinc (galvanized) area much larger than the stainless steel area, with a <a href=\"https:\/\/jytsteel.com\/th\/blogs\/blog\/can-you-put-galvanized-and-stainless-steel-together\" rel=\"nofollow noopener\" target=\"_blank\">ratio of at least 10:1<\/a>.<\/li>\n<li>You <a href=\"https:\/\/www.linkedin.com\/pulse\/factors-affecting-galvanic-corrosion-between-stainless-artem-dedov-si55c\" rel=\"nofollow noopener\" target=\"_blank\">avoid outdoor or wet locations<\/a> unless you add coatings or barriers.<\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">A table can help you see when the risk is low:<\/p>\n\n\n\n<figure class=\"wp-block-table\">\n<table class=\"has-fixed-layout\">\n\n<thead>\n<tr><th>Scenario<\/th><th>Corrosion Risk<\/th><\/tr>\n<\/thead>\n<tbody>\n<tr><td>Dry indoor use, no moisture<\/td><td>Low<\/td><\/tr>\n<tr><td>Physical barrier between metals<\/td><td>Low<\/td><\/tr>\n<tr><td>Short-term or light-duty application<\/td><td>Low<\/td><\/tr>\n<tr><td>Large zinc area, small stainless area<\/td><td>Low<\/td><\/tr>\n<\/tbody>\n\n<\/table>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">You should always check if your metal combination is one of the acceptable galvanic pairs for your environment.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >High-Risk Situations to Avoid<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Some situations make galvanic corrosion much more likely. You should avoid these high-risk setups to protect your materials.<\/p>\n\n\n\n<ol class=\"wp-block-list\" >\n\n<li>You use stainless steel and galvanized steel together in salty or wet environments, like near the ocean.<\/li>\n<li>You let the metals touch without any insulation or coating.<\/li>\n<li>You have a <a href=\"https:\/\/industrialmetalservice.com\/metal-university\/avoid-long-term-problems-with-our-galvanic-corrosion-chart\/\" target=\"_blank\" rel=\"noopener\">large stainless steel area connected to a small galvanized area<\/a>.<\/li>\n<li>You <a href=\"https:\/\/steelprogroup.com\/galvanized-steel\/knowledge\/toxic\/\" rel=\"nofollow noopener\" target=\"_blank\">expose galvanized steel to high heat<\/a>, which can release toxic fumes.<\/li>\n<li>You use galvanized steel with acidic foods or chemicals, which can cause zinc to leach out.<\/li>\n<li>You use <a href=\"https:\/\/anisteel.com\/ru\/do-galvanized-steel-rust-health-risks-of-rusted-galvanized\/\">old or rusted galvanized steel<\/a>, which increases the risk of corrosion.<\/li>\n\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">If you use unacceptable material pairs or skip electrical isolation, you will see faster corrosion and possible safety issues. Always use coatings, barriers, or sacrificial anodes in risky environments. Regular inspections help you catch problems early, especially in coastal or industrial areas.<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Tip: If you must use these metals together outdoors, always add a protective barrier and check the assembly every six months.<\/p>\n<\/blockquote>\n\n\n\n<hr class=\"wp-block-separator\" \/>\n\n\n\n<p class=\"wp-block-paragraph\">You face a real risk of galvanic corrosion when you use stainless steel on galvanized steel, especially in wet or salty places. Factors like <a href=\"https:\/\/www.numberanalytics.com\/blog\/galvanic-corrosion-101\" rel=\"nofollow noopener\" target=\"_blank\">temperature, humidity, and the ratio of metal surfaces<\/a> can make corrosion worse. You can lower this risk by using <a href=\"https:\/\/www.appmfg.com\/blog\/how-to-prevent-galvanic-corrosion-between-carbon-and-stainless-steel\" rel=\"nofollow noopener\" target=\"_blank\">insulating buffers, applying protective coatings, and keeping joints dry<\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n\n<li>Environmental exposure and large stainless steel areas speed up corrosion.<\/li>\n<li><a href=\"https:\/\/www.linkedin.com\/pulse\/material-matters-avoiding-galvanic-corrosion-luke-garvey-5wvlf\" rel=\"nofollow noopener\" target=\"_blank\">Non-metallic fasteners and regular inspections<\/a> help your assemblies last longer.<\/li>\n<li>Always <a href=\"https:\/\/chemistry.stackexchange.com\/questions\/27216\/could-i-settile-for-galvanized-steel-over-stainless-for-salt-corrosion-resistanc\" rel=\"nofollow noopener\" target=\"_blank\">re-galvanize welded joints<\/a> to restore protection.<\/li>\n\n<\/ul>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Take time to plan and protect your connections. This keeps your structures strong and corrosion-resistant for years.<\/p>\n<\/blockquote>\n\n\n\n<h2 class=\"wp-block-heading\" >\u0427\u0430\u0441\u0442\u043e \u0437\u0430\u0434\u0430\u0432\u0430\u0435\u043c\u044b\u0435 \u0432\u043e\u043f\u0440\u043e\u0441\u044b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" >What is galvanic corrosion?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/anisteel.com\/ru\/%d1%87%d0%b0%d1%81%d1%82%d0%be-%d0%b7%d0%b0%d0%b4%d0%b0%d0%b2%d0%b0%d0%b5%d0%bc%d1%8b%d0%b5-%d0%b2%d0%be%d0%bf%d1%80%d0%be%d1%81%d1%8b\/\">Galvanic corrosion<\/a> happens when two different metals touch and moisture is present. One metal starts to corrode faster. You see this most often with stainless steel and galvanized steel in wet places.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >How can you spot galvanic corrosion?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You notice white or rusty spots near where the metals meet. The galvanized steel may look dull or flaky. If you see these signs, check the area for damage.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Can you prevent galvanic corrosion without special coatings?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Yes! You can use plastic washers, rubber gaskets, or keep the metals dry. These simple steps help stop corrosion. You do not always need expensive coatings.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Does salt water make corrosion worse?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Salt water speeds up corrosion. If you live near the ocean or use these metals outdoors, you need extra protection. Salt acts like a supercharger for rust.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" >Should you use stainless steel fasteners with galvanized steel?<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">You should avoid this combination in wet or salty areas. If you must use them together, add a barrier or choose fasteners close to galvanized steel in the galvanic series.<\/p>","protected":false},"excerpt":{"rendered":"<p>Galvanic corrosion is a real risk when using stainless steel on galvanized steel, especially in wet or salty environments. Learn how to reduce this risk.<\/p>","protected":false},"author":3,"featured_media":6066,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[625],"tags":[],"class_list":["post-6070","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-galvanized-steel"],"_links":{"self":[{"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/posts\/6070","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/comments?post=6070"}],"version-history":[{"count":0,"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/posts\/6070\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/media\/6066"}],"wp:attachment":[{"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/media?parent=6070"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/categories?post=6070"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/anisteel.com\/ru\/wp-json\/wp\/v2\/tags?post=6070"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}