{"product_id":"wytcu-sb00-washington-alloy-tcu-sb00-silicon-bronze-filler-metal-0023-in-36-in-copper-based-3-silicon","title":"Washington Alloy, TCU SB\/00, Silicon Bronze Filler Metal, 0.023 in; 36 in, Copper-based, 3% Silicon","description":"\u003cp\u003e\u003cspan\u003eWashington Alloy Silicon Bronze is a copper-based filler metal containing 3% silicon and small amounts of manganese, tin, and zinc. Primarily used for MIG, TIG, and oxyacetylene welding of copper, copper-silicon, and copper-zinc base metals to themselves and to steel. The oxyacetylene gas flame should be slightly oxidizing. Keep the weld puddle small in order to promote fast solidification and minimize cracking. A high boric acid flux should be used both before and during welding. Preheating is NOT recommended.\u003c\/span\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 0.023 in.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 36 in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Copper-based Silicon Bronze\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTensile Strength:\u003c\/strong\u003e 50,000 psi\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElongation:\u003c\/strong\u003e 65%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrinell Hardness:\u003c\/strong\u003e 80-100\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Conductivity:\u003c\/strong\u003e 7.0% IACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 0.308 lbs\/in3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThermal Conductivity:\u003c\/strong\u003e 21 Btu\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilicon Content:\u003c\/strong\u003e 3%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Elements:\u003c\/strong\u003e Manganese, Tin, Zinc (small amounts)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChemical Composition Limits:\u003c\/strong\u003e Zinc 1.00%, Manganese 1.50%, Silicon 2.8-4.0%, Iron 0.50%, Aluminum 0.01%, Lead 0.02%, Tin 1.00%, Copper Remainder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAWS Specification:\u003c\/strong\u003e AWS A5.27 RcuSi-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eANSI\/AWS Specification:\u003c\/strong\u003e ANSI\/AWS A5.7 ERCuSi-A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eASME Specification:\u003c\/strong\u003e ASME SFA 5.7 ERCuSi-A\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=\"Tech data sheet\" href=\"https:\/\/media.distributordatasolutions.com\/xlsx_washingtonalloy_v2\/2024q4\/documents\/a9f531e047fbaf3c76c67f7e95a90bfab2684d41.pdf\" target=\"_blank\"\u003eTech data sheet\u003c\/a\u003e\u003c\/address\u003e","brand":"Washington Alloy","offers":[{"title":"Default Title","offer_id":47733870461115,"sku":"WYTCU SB\/00","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/wiscocatalog.myshopify.com\/products\/wytcu-sb00-washington-alloy-tcu-sb00-silicon-bronze-filler-metal-0023-in-36-in-copper-based-3-silicon","provider":"Wisco Catalog","version":"1.0","type":"link"}