L303银焊条 Category 类别 Trade-mark 牌号 Specification 规格 Melting Point 熔点(℃) Chemical composition 主要成份(%) Application 用途 Equivalent toAWS 相当AWS Copper zinc 铜锌 L103 Wire&rod 丝 885-888 Cu54ZnRem. Brazingofcopper,bronzeandsteel,subjectedtolowload. 钎焊铜、青铜和钢等受力不大工件 L104 Foil 箔 890-930 Cu57Mn2 Co2ZnRem. Brazingofcarbidecuttingtool. 钎焊硬质合金刀具 Copper phosphorus 铜磷 L201 Castrod,wire&rod,powder 铸条、丝、粉 710-800 P7CuRem. Brazingofcopperandcopperalloys. 钎焊铜及铜合金 BCuP-2 L204 Castrod,wire 铸条、丝 640-815 P5Ag15 CuRem. Brazingofcopper,copperalloys,silverandmolybdenumetc. 钎焊铜及铜合金、银、钼等金属。 BCuP-5 L205 Castrod,wire&rod,powder 铸条、丝、箔 640-800 P6Ag5 CuRem. Brazingofcopperandcopperalloys. 钎焊铜及铜合金 BCuP-3 L207 Castrod,wire&rod 铸条、丝 640-770 P7Ag5 CuRem. Brazingofcopperandcopperalloys. 钎焊铜及铜合金 BCuP-7 L209 Castrod,wire 铸条、丝 684-710 P7Ag2 CuRem. Brazingofcopperandcopperalloys. 钎焊铜及铜合金。 BCuP-6 Silver base 银基 L302 Wire&rod 丝 745-775 Ag25Cu40 ZnRem. Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 L303 Wire&rod 丝 660-725 Ag45Cu30 Zn余 Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 BAg-5 L303F Fluxcoatedrod 涂药丝 660-725 Ag45Cu30 ZnRem. L303coatedwithflux,thesameapplicationasL303. 外涂钎剂的L303，用途与L303相同 BAg-5 L304 Foil 箔 690-775 Ag50Cu34 ZnRem. Brazingofcopper,copperalloysandsteeletc. 钎焊铜及铜合金、钢等 BAg-6 L308 Wire&rod 丝 779-780 Ag72CuRem. Brazingofcopperandnickelundervacuumorreducingprotectiveatmosphere. 铜和镍的真空或还原保护气氛钎焊 BAg-8 L312 Wire&rod 丝 595-605 Ag40.Cu.Zn.Cd Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 L313 Wire&rod 丝 625-635 Ag50.Cu.Zn.Cd Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 BAg-1a L321 Wire&rod 丝 615-650 Ag56.Cu.Zn.Sn Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 BAg-7 L323 Wire&rod 丝 665-755 Ag30.Cu.Zn.Sn Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 L325 Wire&rod 丝 645-685 Ag45.Cu.Zn.Sn Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 BAg-36 L326 Wire&rod 丝 650-720 Ag38.Cu.Zn.Sn Brazingofcopper,copperalloys,steelandstainlesssteeletc. 钎焊铜及铜合金、钢及不锈钢等 BAg-34 Aluminumbase 铝基 L400 Castrod,wire&rod 铸条、丝 577-582 Si11.5 AlRem. Brazingofaluminumandaluminumalloys. 铝及铝合金的钎焊 BAlSi-4 L401 Castrod 铸条 525-535 Si5Cu28 AlRem. Brazingofaluminumandaluminumalloys. 铝及铝合金的钎焊 Tinlead 锡铅 L600 Wire&rod 丝 183-185 Sn60Sb≤0.8 PbRem. Solderingoffusiblemetalsandheat-treatedpart. 易熔金属及热处理件的钎焊 60Sn L601 Wire&rod 丝 183-227 Sn18Sb2 PbRem. Solderingofcopper,copperalloysandgalvanizedironplainsheet. 铜及铜合金、镀锌铁皮的钎焊。 18Sn L602 Wire&rod 丝 183-256 Sn30Sb2 PbRem. Solderingofcopper,brass,copperalloysandgalvanizedironplainsheet. 铜、黄铜、铁、镀锌铁皮的钎焊 30Sn L603 Wire&rod 丝 183-235 Sn40Sb2 PbRem. Solderingofcopper,copperalloys,steelandzincparts. 铜及铜合金、钢、锌制零件的钎焊 40Sn L604 Wire&rod 丝 183-222 Sn90Sb≤0.15 PbRem. Solderingofcopperandsteelforfoodandmedicinefield. 食品、医疗所需铜、钢等金属的钎焊 90Sn L605 Wire&rod 丝 232-240 Ag5Sn95 Solderingofcopperandsteelforelectricalandfoodfield. 电器、食品所需铜、钢等金属的钎焊 L608 Wire&rod 丝 295-305 Sn5.5Ag2.5 PbRem. Solderingofcopper,copperalloys,steelandstainlesssteel. 铜及铜合金、钢及不锈钢的钎焊 （联系我时，请告知从优优商务网看到的信息，将获得最优质服务）
