RWMA Industry

End Application & Uses as follows:

RWMA Material Classes

CLASS 1: Caps, Tips, Welding Wheels
CLASS 2: Electrodes, Caps, Tips, Wheels
CLASS 3: Welding Arms, Extensions, Welding Dies
CLASS 4: Welding Dies, Welding Inserts

C15000 - Zirconium Copper (CuZr)

[RWMA CLASS 1]
conductivity (min.)......80% IACS
hardness (min.)............Rb 65
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C18150 - Chromium Zirconium Copper (CuCr1Zr)

C18200 - Chromium Copper (CuCr)

[RWMA CLASS 2]
conductivity (min.)......75% IACS
hardness (min.)............Rb 75
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C17500 - Beryllium Copper (CuCo2Be)
C17510 - Beryllium Copper (CuNi2Be)
C18000 - Beryllium Free Copper (CuNi2CrSi)

[RWMA CLASS 3]
conductivity (min.)......45% IACS
hardness (min.)............Rb 90
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C17200 - Beryllium Copper

[RWMA CLASS 4]
conductivity (min.)......20% IACS
hardness (min.)............Rc 38
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