广东批发锡磷青铜S212焊丝S213锡青铜焊丝上海批发锡磷青铜S212焊丝S213锡青铜焊丝Category类别Trade-mark牌号Specification规格MeltingPoint熔点(℃)Chemicalcom主要成份(%)Application用途EquivalenttoAWS相当AWSCopperzinc铜锌L103Wire&rod丝885-888Cu54ZnRem.Brazingofcopper,bronzeandsteel,subjectedtolowload.钎焊铜、青铜和钢等受力不大工件L104Foil箔890-930Cu57Mn2Co2ZnRem.Brazingofcarbidecuttingtool.钎焊硬质合金刀具Copperphosphorus铜磷L201Castrod,wire&rod,powder铸条、丝、粉710-800P7CuRem.Brazingofcopperandcopperalloys.钎焊铜及铜合金BCuP-2L204Castrod,wire铸条、丝640-815P5Ag15CuRem.Brazingofcopper,copperalloys,silverandmolybdenumetc.钎焊铜及铜合金、银、钼等金属。BCuP-5L205Castrod,wire&rod,powder铸条、丝、箔640-800P6Ag5CuRem.Brazingofcopperandcopperalloys.钎焊铜及铜合金BCuP-3L207Castrod,wire&rod铸条、丝640-770P7Ag5CuRem.Brazingofcopperandcopperalloys.钎焊铜及铜合金BCuP-7L209Castrod,wire铸条、丝684-710P7Ag2CuRem.Brazingofcopperandcopperalloys.钎焊铜及铜合金。BCuP-6Silverbase银基L302Wire&rod丝745-775Ag25Cu40ZnRem.Brazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等L303Wire&rod丝660-725Ag45Cu30Zn余Brazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等BAg-5L303FFluxcoatedrod涂药丝660-725Ag45Cu30ZnRem.L303coatedwithflux,thesameapplicationasL303.外涂钎剂的L303，用途与L303相同BAg-5L304Foil箔690-775Ag50Cu34ZnRem.Brazingofcopper,copperalloysandsteeletc.钎焊铜及铜合金、钢等BAg-6L308Wire&rod丝779-780Ag72CuRem.Brazingofcopperandnickelundervacuumorreducingprotectiveatmosphere.铜和镍的真空或还原保护气氛钎焊BAg-8L312Wire&rod丝595-605.Zn.CdBrazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等L313Wire&rod丝625-635.Zn.CdBrazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等BAg-1aL321Wire&rod丝615-650.Zn.SnBrazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等BAg-7L323Wire&rod丝665-755.Zn.SnBrazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等L325Wire&rod丝645-685.Zn.SnBrazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等BAg-36L326Wire&rod丝650-720.Zn.SnBrazingofcopper,copperalloys,steelandstainlesssteeletc.钎焊铜及铜合金、钢及不锈钢等BAg-34Aluminumbase铝基L400Castrod,wire&rod铸条、丝577-582Si11.5AlRem.Brazingofaluminumandaluminumalloys.铝及铝合金的钎焊BAlSi-4L401Castrod铸条525-535Si5Cu28AlRem.Brazingofaluminumandaluminumalloys.铝及铝合金的钎焊Tinlead锡铅L600Wire&rod丝183-185Sn60Sb≤0.8PbRem.Solderingoffusiblemetalsandheat-treatedpart.易熔金属及热处理件的钎焊60SnL601Wire&rod丝183-227Sn18Sb2PbRem.Solderingofcopper,copperalloysandgalvanizedironplainsheet.铜及铜合金、镀锌铁皮的钎焊。18SnL602Wire&rod丝183-256Sn30Sb2PbRem.Solderingofcopper,brass,copperalloysandgalvanizedironplainsheet.铜、黄铜、铁、镀锌铁皮的钎焊30SnL603Wire&rod丝183-235Sn40Sb2PbRem.Solderingofcopper,copperalloys,steelandzincparts.铜及铜合金、钢、锌制零件的钎焊40SnL604Wire&rod丝183-222Sn90Sb≤0.15PbRem.Solderingofcopperandsteelforfoodandmedicinefield.食品、***所需铜、钢等金属的钎焊90SnL605Wire&rod丝232-240Ag5Sn95Solderingofcopperandsteelforelectricalandfoodfield.电器、食品所需铜、钢等金属的钎焊L608Wire&rod丝295-305Sn5.5Ag2.5PbRem.Solderingofcopper,copperalloys,steelandstainlesssteel.铜及铜合金、钢及不锈钢的钎焊Nickelbase镍基L702Powder粉970-1000Cr7B3Si4NiRem.Brazingofstainlesssteelundervacuumorprotectiveatmosphere.不锈钢真空或保护气氛钎焊BNi-2)