{"product_id":"hs90sb370-harris-products-group-90sb370-welding-alloy-er90s-b3-low-alloy-steel-for-tig-welding-2-14-chromium-1-molybdenum","title":"Harris Products Group, 90SB370, Welding Alloy, ER90S-B3, Low Alloy Steel, For TIG Welding, 2-1\/4% Chromium; 1% Molybdenum","description":"\u003cp\u003e\u003cspan\u003eER90S-B3 low alloy steel TIG (GTAW) for welding 2-1\/4 in. chromium-molybdenum steels used in high-pressure piping and pressure vessels. Also, used for joining dissimilar combinations of chromium-molybdenum and carbon steels. Conforms to AWS 5.28, ER90S-B3.\u003c\/span\u003e\u003c\/p\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGeneral purpose TIG (GTAW) welding wire for chromium and molybdenum low-alloy steel\u003c\/li\u003e\n\u003cli\u003eOften used in high temperature and high-pressure piping vessels\u003c\/li\u003e\n\u003cli\u003eMarked with model number on each end for easy identification after use\u003c\/li\u003e\n\u003cli\u003eControl pre-heat, inter-pass and post heat to avoid cracking\u003c\/li\u003e\n\u003cli\u003eWelds 2-1\/4% chromium\/1% molybdenum steel alloys\u003c\/li\u003e\n\u003cli\u003eConforms to AISI\/AWS A5.28 \u0026amp; ASME SFA 5.28 ER 90S-B3\u003c\/li\u003e\n\u003cli\u003eJoining carbon steels to chromium-molybdenum steels\u003c\/li\u003e\n\u003cli\u003eUse with pre-heat and inter-pass temperature of 375◦F min. (191◦C min.)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 94,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYield Strength:\u003c\/strong\u003e 80,500 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation:\u003c\/strong\u003e 19% in 2 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePreheat Temperature:\u003c\/strong\u003e 375 F minimum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.02 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Low alloy steel, chromium-molybdenum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition:\u003c\/strong\u003e Carbon 0.07-0.12%, Chromium 2.3-2.7%, Molybdenum 0.9-1.2%, Silicon 0.4-0.7%, Manganese 0.4-0.7%, Phosphorus  0.025%, Sulfur  0.025%, Nickel  0.2%, Copper  0.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e AISI\/AWS A5.28, ASME SFA 5.28 ER 90S-B3\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp id=\"usesTitle\" class=\"pdp-specs__title\"\u003e\u003cstrong\u003eDownloads\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003c\/ul\u003e\u003caddress\u003e\u003ca class=\"Spec Sheet\" href=\"https:\/\/media.distributordatasolutions.com\/1153\/auto_mfr_template\/7caf3badf8f794edd42378390c044c0275771e0c.pdf\" target=\"_blank\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/address\u003e","brand":"Harris Products Group","offers":[{"title":"Default Title","offer_id":47736184799419,"sku":"HS90SB370","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0705\/5763\/0651\/files\/9812896987b25e92b8d010f2646bed37fe120851-large.png?v=1778685251","url":"https:\/\/wiscocatalog.myshopify.com\/products\/hs90sb370-harris-products-group-90sb370-welding-alloy-er90s-b3-low-alloy-steel-for-tig-welding-2-14-chromium-1-molybdenum","provider":"Wisco Catalog","version":"1.0","type":"link"}