{"product_id":"er309l","title":"THS-309L\/THT-309L (ER309L)","description":"\u003cheader class=\"section-header\"\u003e\n\u003ch2 class=\"section-header__title\"\u003eDETAILS\u003c\/h2\u003e\n\u003c\/header\u003e\n\u003cdiv class=\"section-wrapper\"\u003e\n\u003cdiv class=\"overview\"\u003e\n\u003cdiv class=\"container\"\u003e\n\u003cdiv class=\"overview__main\"\u003e\n\u003cp\u003eTHS-309L\/THT-309L (ER309L) is a 24%Cr-13%Ni stainless steel welding wire. Featuring high alloy content and extra-low carbon, it delivers excellent high-temperature resistance, superior corrosion resistance, a stable arc, and smooth, all-position welding performance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e24%Cr-13%Ni extra-low carbon austenitic stainless steel formulation\u003c\/li\u003e\n\u003cli\u003eHigh alloy composition provides excellent high-temperature scaling and heat resistance\u003c\/li\u003e\n\u003cli\u003eLow carbon content minimizes carbide precipitation and maximizes intergranular corrosion resistance\u003c\/li\u003e\n\u003cli\u003eStable arc performance with minimal spatter, aesthetic weld bead appearance, and easy slag removal\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDissimilar metal joining, such as stainless steel to carbon steel or low-alloy steel\u003c\/li\u003e\n\u003cli\u003eBuffer layer cladding on mild\/carbon steel prior to 304L stainless overlay\u003c\/li\u003e\n\u003cli\u003eHigh-temperature structural parts, heat exchangers, industrial kilns, and furnace components\u003c\/li\u003e\n\u003cli\u003eChemical processing equipment, pressure vessels, and industrial piping systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWelding Positions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePA \/ PB \/ PC \/ PD \/ PE \/ PF\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2 class=\"disclaimer__wrapper\"\u003e\u003cspan class=\"disclaimer__text\"\u003eWARNING\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRust, oil, moisture, and other contaminants must be removed from the weld zone before welding.\u003c\/li\u003e\n\u003cli\u003eShielding gas: Ar + (1%–3%) O₂ is recommended for THS-309L, and pure Ar for THT-309L.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"BRIDGE BRAND","offers":[{"title":"Default Title","offer_id":50642993053976,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0769\/9500\/2648\/files\/BridgeBrandTHS-309L_01.webp?v=1757488879","url":"https:\/\/bridgewelding.com\/ru\/products\/er309l","provider":"BRIDGE BRAND WELDING MATERIALS","version":"1.0","type":"link"}