Grade B111 C70400
Corresponding Standard ASTM B111/B111M-2018
Standard Specification for Copper and Copper-Alloy Seamless Condenser Tubes and Ferrule Stock
Classification Copper and Copper Alloys
Density 8.94 g/cm3
B111 C70400 Chemical Element Composition Content (%)
Component Fe Mn Ni Pb Zn More
Minimum Value 1.3 0.3 4.8 - - Cu:余量*
Maximum Value 1.7 0.8 6.2 0.05 1
B111 C70400 Mechanical Properties
condition Heat Treatment or Condition
Tensile Strength
σb
Mpa
Yield Point
σs
Mpa
Seamless Pipe Annealing (O61) ≥260 ≥85
Seamless Pipe Light - Cold Drawn (H55) ≥275 ≥205

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