{"product_id":"weld-star-er-307si-stainless-wire-0-8mm-1-2mm-15kg","title":"Weld Star ER 307Si Stainless Wire [15kg Spool]","description":"\u003cp data-path-to-node=\"8\"\u003e\u003cspan class=\"\"\u003eThe \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"4\" class=\"\"\u003eWeld Star ER 307Si\u003c\/b\u003e\u003cspan class=\"\"\u003e is an austenitic stainless steel MIG wire uniquely alloyed with a significant amount of Manganese (\u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"122\" class=\"\"\u003e6% Mn\u003c\/b\u003e\u003cspan class=\"\"\u003e).\u003c\/span\u003e\u003cspan class=\"\"\u003e This specific chemistry creates a fully austenitic weld metal that offers exceptional mechanical strength and world class crack resistance.\u003c\/span\u003e\u003cspan class=\"\"\u003e It is widely considered the industry standard for welding \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"328\" class=\"\"\u003ehigh performance exhaust systems\u003c\/b\u003e\u003cspan class=\"\"\u003e (Types 409 and 304) and \u003c\/span\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"385\" class=\"\"\u003earmour plating\u003c\/b\u003e\u003cspan class=\"\"\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"9\"\u003e\u003cspan class=\"\"\u003eBeyond specialised fabrication,\u003c\/span\u003e\u003cspan class=\"\"\u003e ER 307Si is a versatile \"buffer\" alloy.\u003c\/span\u003e\u003cspan class=\"\"\u003e It is ideal for depositing stress relaxing layers on crack sensitive base metals before hard facing,\u003c\/span\u003e\u003cspan class=\"\"\u003e and for joining dissimilar metals like carbon steel to stainless steel.\u003c\/span\u003e\u003cspan class=\"\"\u003e The increased \u003c\/span\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"258\" class=\"\"\u003eSilicon (Si)\u003c\/b\u003e\u003cspan class=\"\"\u003e content ensures excellent weld pool fluidity,\u003c\/span\u003e\u003cspan class=\"\"\u003e delivering a smooth,\u003c\/span\u003e\u003cspan class=\"\"\u003e high quality deposit with a professional appearance.\u003c\/span\u003e\u003cspan class=\"\"\u003e Precision layer wound on \u003c\/span\u003e\u003cb data-path-to-node=\"9\" data-index-in-node=\"416\" class=\"\"\u003e15kg D300 spools\u003c\/b\u003e\u003cspan class=\"\"\u003e,\u003c\/span\u003e\u003cspan class=\"\"\u003e it provides the superior feeding characteristics required for complex industrial and automotive assemblies.\u003c\/span\u003e\u003c\/p\u003e\n\u003chr data-path-to-node=\"10\" class=\"\"\u003e\n\u003ch3 data-path-to-node=\"11\" class=\"\"\u003e\u003cb data-path-to-node=\"11\" data-index-in-node=\"0\"\u003eKey Features\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"12,0,0\"\u003e\u003cb data-path-to-node=\"12,0,0\" data-index-in-node=\"0\" class=\"\"\u003eHigh Manganese (6.0% Mn):\u003c\/b\u003e\u003cspan class=\"\"\u003e Provides incredible toughness and crack resistance,\u003c\/span\u003e\u003cspan class=\"\"\u003e even under high stress conditions.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,1,0\"\u003e\u003cb data-path-to-node=\"12,1,0\" data-index-in-node=\"0\" class=\"\"\u003eExhaust \u0026amp; Armour Specialist:\u003c\/b\u003e\u003cspan class=\"\"\u003e Specifically formulated for automotive exhaust fabrication and heavy duty armour plate applications.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,2,0\"\u003e\u003cb data-path-to-node=\"12,2,0\" data-index-in-node=\"0\" class=\"\"\u003eDissimilar Steel Joiner:\u003c\/b\u003e\u003cspan class=\"\"\u003e Perfect for connecting stainless steel to mild steel or low alloy \"difficult to weld\" steels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,3,0\"\u003e\u003cb data-path-to-node=\"12,3,0\" data-index-in-node=\"0\" class=\"\"\u003eBuffer Layer Versatility:\u003c\/b\u003e\u003cspan class=\"\"\u003e Ideal as a ductile transition layer for hard facing and on high carbon steels like 42CrMo4 and C45.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,4,0\"\u003e\u003cb data-path-to-node=\"12,4,0\" data-index-in-node=\"0\" class=\"\"\u003eHigh-Silicon Fluidity:\u003c\/b\u003e\u003cspan class=\"\"\u003e Enhanced Si levels provide a fluid puddle that flows easily,\u003c\/span\u003e\u003cspan class=\"\"\u003e resulting in a smooth,\u003c\/span\u003e\u003cspan class=\"\"\u003e flat bead finish.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-path-to-node=\"12,5,0\"\u003e\u003cb data-path-to-node=\"12,5,0\" data-index-in-node=\"0\"\u003eImpact Toughness:\u003c\/b\u003e Exceptional mechanical integrity with typical impact strength of ≥100 J.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/wilkinsonstar247.com\/Content\/Images\/uploaded\/ER307Si_GMAW.pdf\" title=\"Weld Star - ER 307Si Stainless Wire Product Specification Manual.\" rel=\"noopener\" target=\"_blank\"\u003e\u003cspan style=\"color: rgb(43, 0, 255);\"\u003e\u003cstrong\u003eDownload Product Specification Manual.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"Weld Star Wires \u0026 Electrodes","offers":[{"title":"0.8mm","offer_id":57055751602558,"sku":"6011100215","price":126.0,"currency_code":"GBP","in_stock":true},{"title":"1.0mm","offer_id":57055751635326,"sku":"6011100217","price":126.0,"currency_code":"GBP","in_stock":true},{"title":"1.2mm","offer_id":57055751668094,"sku":"6011100219","price":126.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2222\/0871\/files\/BetterWeldWeldStar-ER307SiStainlessWire_0.8mm_15kg.png?v=1773070532","url":"https:\/\/betterweld.org\/products\/weld-star-er-307si-stainless-wire-0-8mm-1-2mm-15kg","provider":"BetterWeld Group","version":"1.0","type":"link"}