L205斯米克银焊条 Cast rod, wire & rod, powder
铸条、丝、箔 640-800 P6 Ag5
Cu Rem. Brazing of copper and copper alloys.
钎焊铜及铜合金 BCuP-3
L207斯米克银焊条 Cast rod, wire & rod
铸条、丝 640-770 P7 Ag5
Cu Rem. Brazing of copper and copper alloys.
钎焊铜及铜合金 BCuP-7
L209斯米克银焊条 Cast rod, wire
铸条、丝 684-710 P7 Ag2
Cu Rem. Brazing of copper and copper alloys.
钎焊铜及铜合金。 BCuP-6
L205斯米克焊条 L205银焊条 BCuP-3银焊条 上海斯米克银焊条 国产焊条 |