Grade BAl3-3
China ISC T72600
Corresponding Standard GB /T 5231-2022
Designation and Chemical Composition of Wrought Copper and Copper Alloys
Classification Copper and Copper Alloys
BAl3-3 Chemical Element Composition Content (%)
Component Fe Mn P Ni * Pb Al More
Minimum Value - - - 12 - 2.3 Cu:Remainder
Maximum Value 1 0.5 0.01 15 0.003 3
Approximate Comparison Table Wrought Cupronickel
China United States International Organization for Standardization France Russia
GB ISC ASTM ISO NF EN/NF GOST
BAl13-3 T72600 84Cu-13Ni-3Al CuNi13Al3 CuNi13Al3 МНА13-3

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