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B956 C19400

America ASTM B956C19400 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: B956C19400 / B956 C19400
Category Grade Standard Region/Area Standard Content
Metals B956 C19400 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 C19400

Element Min Max Similar
Zn 0.0500 0.2000 -
Total Others 99.8000 - -
Pb - 0.0300 -
P 0.0150 0.1500 -
Fe 2.1000 2.6000 -
Cu 97.0000 - -

Mechanical Properties of steel grade B956 C19400

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)
898 (≥) 383 (≥) 21 14 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade B956 C19400

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
31 - -     0.11 -  
912 318 - 12.3 313   -  
748 - 34 14.2   111 433

Heat Treatment of steel grade B956 C19400

Heat treated : 1296°C - 1824°C

Technological Curves of steel grade B956 C19400

Cross Reference Table (Equivalent Grade) of B956 C19400

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