{"product_id":"kobelco-tig-wire-er90s-b3","title":"Kobelco - TIG Wire - ER90S-B3","description":"\u003cp\u003eKobelco TG-S90B3 is a high-grade solid TIG (GTAW) welding rod belonging to Kobelco’s elite TRUSTARC series. \u003cbr\u003e\n It is engineered strictly to conform to the AWS A5.28 ER90S-B3 international standard.\u003cbr\u003e\n \u003cbr\u003e\n Key Specifications \u0026amp; Applications\u003cbr\u003e\n Target Materials: Engineered explicitly for joining 2.25% Chromium and 1% Molybdenum low-alloy, creep-resistant steels. \u003cbr\u003e\n It is the benchmark standard for welding ASTM A387 Grade 22 structural plates, A335 Grade P22 piping, and A213 Grade T22 steam boiler tubes.\u003cbr\u003e\n Chemical Profile: The deposited weld matrix delivers a precise alloy concentration composed of 2.30–2.70% Chromium (Cr) and 0.90–1.20% Molybdenum (Mo).\u003cbr\u003e\n Welding Parameters: Handled via Gas Tungsten Arc Welding (GTAW \/ TIG), operating on Direct Current Electrode Negative (DCEN) polarity using a 100% Pure Argon torch shield.\u003cbr\u003e\n Identification: Kobelco stamps these rods with a 1st Brown color-coded tip identification mark to prevent material cross-contamination on complex jobsites.\u003cbr\u003e\n Common Use Cases: Extensively chosen for high-purity root and fill passes in thermal power plants, petrochemical refineries, pressure vessel manufacturing, and high-temperature process piping operating up to 600°C.\u003c\/p\u003e","brand":"Kobelco","offers":[{"title":"TG-S90B3 \/ 1.6","offer_id":56031591596324,"sku":"KB.ER80SB3.T160","price":825.0,"currency_code":"INR","in_stock":true},{"title":"TG-S90B3 \/ 2","offer_id":56031591629092,"sku":"KB.ER80SB3.T200","price":730.0,"currency_code":"INR","in_stock":true},{"title":"TG-S90B3 \/ 2.4","offer_id":56031591661860,"sku":"KB.ER80SB3.T240","price":690.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1016\/4938\/3716\/files\/images_18-p10769073602852.jpg?v=1787599667","url":"https:\/\/www.weldtools.in\/products\/kobelco-tig-wire-er90s-b3","provider":"weldtools","version":"1.0","type":"link"}