Welding Rings

<brazing rods> AlloyWT% Melting Range/°CCorresponding alloyCuPAgotherSolidus°CLiquidus°CBCu92PAgother5.9～6.71.5～2.5/645825CuP279(ISO)BCu91PAgother6.8～7.21.8～2.2/643788BCuP6(AWS、JIS)BCu89PAgother5.8～6.24.8～5.2/645815BCuP3(AWS)BCu89PAg-Aother5.8～6.74.8～5.2/640800BCu88PAgother6.5～7.04.8～5.2/643771BCuP7(AWS、JIS)BCu87PAgother7.0～7.55.8～6.2/643813BCuP4(AWS、JIS)BCu80AgPother4.8～5.214.5～15.5/645800BCuP5(AWS、JIS)BCu75AgPSnother6.0～7.017～19Sn 0.3～0.8640676BCu75AgPother5.8～6.319～21/645645BAg5CuPSnother4.8～5.84.5～5.5Sn 9.5～10.5560650BAg2CuPNiSnother5.8～7.82.5～5.0Sn0.05～0.08Ni0.01～0.1630710BAg2CuPInNiother6.5～7.51.8～2.2In 0.8～1.2Ni0.1～0.5640690BCu89PAgInother6.8～7.52～3In 0.8～1.2630680