L601银焊条 WireL601银焊条 Wire & rod丝 183-227 Sn18 Sb2Pb Rem. Soldering of copper, copper alloys and galvanized iron plain sheet.铜及铜合金、镀锌铁皮的钎焊。 18SnL602银焊条 WireL602银焊条 Wire & rod丝 183-256 Sn30 Sb2Pb Rem. Soldering of copper, brass, copper alloys and galvanized iron plain sheet.铜、黄铜、铁、镀锌铁皮的钎焊30SnL603银焊条 WireL603银焊条 Wire & rod丝 183-235 Sn40 Sb2Pb Rem. Soldering of copper, copper alloys, steel and zinc parts.铜及铜合金、钢、锌制零件的钎焊40SnL604银焊条 WireL604银焊条 Wire & rod丝 183-222 Sn90 Sb≤0.15Pb Rem. Soldering of copper and steel for food and medicine field.食品、医疗所需铜、钢等金属的钎焊90SnL605银焊条 WireL605银焊条 Wire & rod丝 232-240 Ag5 Sn95 Soldering of copper and steel for electrical and food field.电器、食品所需铜、钢等金属的钎焊
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