CuAg1 Copper Silver Alloy Welding Wire

ISO24373 Specification: CuAg1
BS EN14640 Specification: CuAg1
DIN 1733 Specification: SG-CuAg
Size 0.8㎜ 0.9㎜ 1.0㎜ 1.2㎜ 1.6㎜ 2.0㎜
Applications: Used for Cu-Zn alloy, low-alloy copper, non-alloys and low-alloy steel and cast iron. An ideal material for making auto bodies.

CuAg1 Copper Silver Alloy Welding Wire

CuAg1 Copper Silver Alloy Welding Wire APPLICATION

CuAg1 Wire electrode for MIG welding of oxygen free Copper and copper alloys were a high electrical conductivity is required. For equipment and pipes made of copper and especially for conductor rails. Good flow, porosity-free welds seams and high electrical conductivity due to the alloying with Silver. The melting temperature is relatively low and projections are minor.

CuAg1 Copper Silver Alloy Welding Wire Physical performance and mechanical properties:

Solid phase 1070 DEG C density 8.9kg/dm Extension rate of 30%
liquidus 1080 DEG C tensile strength 200N/mm2, Brinell hardness 60HB

CuAg1 Copper Silver Alloy Welding Wire Chemical Composite

Chemical Composite(%)
Standards ISO24373 GB/T9460 BS EN14640 DIN 1733
 Class No. Cu1897 SCu1897 Cu1897 2.1211
Alloy NO. CuAg1 CuAg1 CuAg1 SG-CuAg
Cu min 99.5 min 99.5 min 99.5 min 99.5
Al 0.01 max 0.01 0.01 max 0.01
Fe 0.05 max 0.05 0.05 max 0.05
Mn 0.2 max 0.2 0.2 max 0.2
Ni 0.3 max 0.3 0.3 max 0.3
P 0.01- 0.05 0.01- 0.05 0.01- 0.05 0.01- 0.05
Pb 0.01 max 0.01 0.01 max 0.01
Si 0.1 max 0.1 0.1 max 0.1
Ag 0.8-1.2 0.8-1.2 0.8-1.2
As 0.05 0.05 0.05
Others In total 0.2 max 0.2 max 0.1

Please note that the above specifications are “general specifications” that pertain to the majority of our production. These specifications should only be used for general, informational purposes. For the actual specification, please check with us when order placed.


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