L209银焊条 CastL209银焊条 Cast rod, wire铸条、丝 684-710 P7 Ag2Cu Rem. Brazing of copper and copper alloys.钎焊铜及铜合金。 BCuP-6L302银焊条 WireL302银焊条 Wire & rod丝 745-775 Ag25 Cu40Zn Rem. Brazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜合金、钢及不锈钢等L303银焊条 WireL303银焊条 Wire & rod丝 660-725 Ag45 Cu30Zn余 Brazing of copper, copper alloys, steel and stainless steel etc.钎焊铜及铜合金、钢及不锈钢等BAg-5L304银焊条 Foil箔L304银焊条 Foil箔 690-775 Ag50 Cu34Zn Rem. Brazing of copper, copper alloys and steel etc.钎焊铜及铜合金、钢等BAg-6L308银焊条 WireL308银焊条 Wire & rod丝 779-780 Ag72 Cu Rem. Brazing of copper and nickel under vacuum or reducing protective atmosphere.铜和镍的真空或还原保护气氛钎焊 BAg-8
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