L209

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

 Silver
base

银基

L302

Wire & rod
丝

745-775

Ag25 Cu40
Zn Rem.

Brazing of copper, copper alloys, steel and 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 and 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 and 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 and nickel under vacuum or 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 and stainless steel  etc.
钎焊铜及铜合金、钢及不锈钢等