L303斯米克銀焊條 Wire & rod
絲 660-725 Ag45 Cu30
Zn余 Brazing of copper, copper alloys, steel and stainless steel etc.
釬焊銅及銅合金、鋼及不銹鋼等 BAg-5
L303F斯米克銀焊條 Flux coated rod
涂藥絲 660-725 Ag45 Cu30
Zn Rem. L303 coated with flux, the same application as L303.
外涂釬劑的L303,用途與L303相同 BAg-5
L304斯米克銀焊條 Foil
箔 690-775 Ag50 Cu34
Zn Rem. Brazing of copper, copper alloys and steel etc.
釬焊銅及銅合金、鋼等 BAg-6
L308斯米克銀焊條 Wire & rod
絲 779-780 Ag72 Cu Rem. Brazing of copper and nickel under vacuum or reducing protective atmosphere.
銅和鎳的真空或還原保護氣氛釬焊 BAg-8
L303焊條,斯米克銀焊條,上海斯米克焊條,BAg-5 焊條
上海碩涵焊材有限公司供應