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B956 C71000

America ASTM B956C71000 焊接铜和铜合金冷凝管,热交换器一体化翅片管标准规范 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: B956C71000 / B956 C71000
Category Grade Standard Region/Area Standard Content
Metals B956 C71000 ASTM B956 America 焊接铜和铜合金冷凝管,热交换器一体化翅片管标准规范

Chemical composition(mass fraction)(wt.%) of the B956 C71000

Element Min Max Similar
Zn - 1.0000 -
S - 0.0200 -
Pb - 0.0500 -
P - 0.0200 -
Ni 19.0000 23.0000 -
Mn - 1.0000 -
Fe - 1.0000 -
Cu - - -
C - 0.0500 -

Mechanical Properties of steel grade B956 C71000

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
885 (≥) 129 (≥) 21 23 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade B956 C71000

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
41 - -     0.44 -  
511 537 - 23.3 134   -  
558 - 34 14.2   211 224

Heat Treatment of steel grade B956 C71000

Heat treated : 1994°C - 1648°C

Technological Curves of steel grade B956 C71000

Cross Reference Table (Equivalent Grade) of B956 C71000

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