{"product_id":"hsd620r-harris-products-group-d620r-brazing-alloy-phosphorus-copper-self-fluxing-medium-range-excellent-strength","title":"Harris Products Group, D620R, Brazing Alloy, Phosphorus-Copper; Self-Fluxing, Medium-Range, Excellent Strength","description":"\u003cp\u003e\u003cspan\u003eDynaflow® is an exceptionally pure phosphorus-copper-silver brazing filler metal recommended for all copper-to-copper and copper-to-brass cooling applications. This alloy has provided decades of serviceability and economics to the customers. Dynaflow® is a premium, medium-range silver alloy developed to mirror the performance characteristics of the 15% silver brazing filler metals. It is an excellent alloy for brazing both tight and loose fitted applications. It is a leading choice for operators, service technicians, and end users. Complies with the EU Reach \u0026amp; RoHS directive.\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\u003eComplies with the EU Reach \u0026amp; RoHS directive\u003c\/li\u003e\n\u003cli\u003eEconomical replacement of 15% silver alloys\u003c\/li\u003e\n\u003cli\u003eThe phosphorus content promotes formation of a low ductility intermetallic with the base metal\u003c\/li\u003e\n\u003cli\u003eCorrosion resistance is generally similar to the copper base metal, but phosphorus containing alloys, including Dynaflow®, should not be used if the braze is exposed to sulfur or sulfur compounds in service\u003c\/li\u003e\n\u003cli\u003eWhen heated above its liquidus, will penetrate tight connections\u003c\/li\u003e\n\u003cli\u003eExcellent strength and ductility\u003c\/li\u003e\n\u003cli\u003ePremium, medium-range alloy for brazing copper or brass\u003c\/li\u003e\n\u003cli\u003eWide melting range provides ability to fill loose connections and \"cap\" or \"build-up\" around the finished joint\u003c\/li\u003e\n\u003cli\u003eSelf-fluxing on copper and copper-to-copper connections. Use Stay-Silv® white flux for brazing brass or copper-to brass\u003c\/li\u003e\n\u003cli\u003eNot recommended for brazing steel or other ferrous base metals\u003c\/li\u003e\n\u003c\/ul\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.03 lbs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSilver Content:\u003c\/strong\u003e 5.5 - 6.5%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhosphorus Content:\u003c\/strong\u003e 5.9 - 6.2%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCopper Content:\u003c\/strong\u003e Remainder\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther:\u003c\/strong\u003e 0.15%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSolidus Temperature:\u003c\/strong\u003e 1190 F (643 C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLiquidus Temperature:\u003c\/strong\u003e 1470 F (799 C)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDensity:\u003c\/strong\u003e 0.305 lb\/cu.in\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Conductivity:\u003c\/strong\u003e 8.80% IACS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlux Requirement:\u003c\/strong\u003e Self-fluxing on copper; Stay-Silv white flux for brass or copper-to-brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion Resistance:\u003c\/strong\u003e Similar to copper; avoid sulfur or sulfur compounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e EU Reach, RoHS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Brazing copper and brass\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e Replacement for 15% silver alloys\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNot Recommended For:\u003c\/strong\u003e Steel or other ferrous base metals\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\/3e8c46394730cdb59d01ce77794e61f9077fc19a.pdf\" target=\"_blank\"\u003eSpec Sheet\u003c\/a\u003e\u003c\/address\u003e","brand":"Harris Products Group","offers":[{"title":"Default Title","offer_id":47736227823803,"sku":"HSD620R","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/wiscocatalog.myshopify.com\/products\/hsd620r-harris-products-group-d620r-brazing-alloy-phosphorus-copper-self-fluxing-medium-range-excellent-strength","provider":"Wisco Catalog","version":"1.0","type":"link"}