| Category
类别 | Trade-mark
牌号 | Specification
规格 | Melting
Point
熔点（℃） | Chemical
composition
主要成份（%） | Application
用途 | Equivalent
to AWS
相当AWS |
| Copper
zinc 铜锌 | L103 | Wire & rod
丝 | 885-888 | Cu54 Zn Rem. | Brazing of copper, bronze steel, subjected to low load.
钎焊铜、青铜和钢等受力不大工件 | |
| L104 | Foil
箔 | 890-930 | Cu57 Mn2
Co2 Zn Rem. | Brazing of carbide cutting tool.
钎焊硬质合金* | |
| Copper
phosphorus
铜磷 | L201 | Cast rod, wire & rod, powder
铸条、丝、粉 | 710-800 | P7 Cu Rem. | Brazing of copper copper alloys.
钎焊铜及铜合金 | BCuP-2 |
| L204 | Cast rod, wire
铸条、丝 | 640-815 | P5 Ag15
Cu Rem. | Brazing of copper, copper alloys, silver molybdenum etc.
钎焊铜及铜合金、银、钼等金属。 | BCuP-5 |
| L205 | Cast rod, wire & rod, powder
铸条、丝、箔 | 640-800 | P6 Ag5
Cu Rem. | Brazing of copper copper alloys.
钎焊铜及铜合金 | BCuP-3 |
| L207 | Cast rod, wire & rod
铸条、丝 | 640-770 | P7 Ag5
Cu Rem. | Brazing of copper copper alloys.
钎焊铜及铜合金 | BCuP-7 |
| L209 | Cast rod, wire
铸条、丝 | 684-710 | P7 Ag2
Cu Rem. | Brazing of copper copper alloys.
钎焊铜及铜合金。 | BCuP-6 |
| Silver
base 银基 | L302 | Wire & rod
丝 | 745-775 | Ag25 Cu40
Zn Rem. | Brazing of copper, copper alloys, steel stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 | |
| L303 | Wire & rod
丝 | 660-725 | Ag45 Cu30
Zn余 | Brazing of copper, copper alloys, steel stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 | BAg-5 |
| L303F | Flux coated rod
涂药丝 | 660-725 | Ag45 Cu30
Zn Rem. | L303 coated with flux, the same application as L303.
外涂钎剂的L303，用途与L303相同 | BAg-5 |
| L304 | Foil
箔 | 690-775 | Ag50 Cu34
Zn Rem. | Brazing of copper, copper alloys steel etc.
钎焊铜及铜合金、钢等 | BAg-6 |
| L308 | Wire & rod
丝 | 779-780 | Ag72 Cu Rem. | Brazing of copper nickel under vacuum reducing protective atmosphere.
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 | Brazing of copper, copper alloys, steel stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 | |
| L313 | Wire & rod
丝 | 625-635 | Ag50.Cu.Zn.Cd | Brazing of copper, copper alloys, steel stainless steel etc.
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 | Brazing of copper, copper alloys, steel stainless steel etc.
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 | Brazing of copper, copper alloys, steel stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 | |
| L325 | Wire & rod
丝 | 645-685 | Ag45.Cu.Zn.Sn | Brazing of copper, copper alloys, steel stainless steel etc.
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 | Brazing of copper, copper alloys, steel stainless steel etc.
钎焊铜及铜合金、钢及不锈钢等 |
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