800.521.9755

Since 1945

AWS Classifications for Copper and Nickel


Alloy   Weldmold Product
Cu BB   4333
CuAl-A2   4010
CuAl-3   4150
CuAl-C   4200
CuAl-D   4250
CuAl-E   4300
CuNiAl   4046
CuNi   4067
Alloy   Weldmold Product
CuSn-C   4320
CuSi-A   4325
Ni-1   4061
Ni-Cl   700, 702
NiCr-C   641
NiCr-3   4082
NiCrFe-1   4132
NiCrFe-2   4000A-C
Alloy   Weldmold Product
NiCrFe-3   4182
NiCrFe-4   4000B-C
NiCrMo-2   620
NiCrMo-3 (E)   4112
NiCrMo-3 (ER)   4625
NiCrMo-4   672
NiCrMo-5   673
NiCrMo-6   4115
Alloy   Weldmold Product
NiCrMo-7   675
NiCu-7 (ER)   4060
NiCu-7 (E)   4190
NiFeCr   705
NiFeCr-2   4718
NiFe-Cl   750
NiMo-1   676
NiMo-3   670

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