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SB-956 C19400

America ASME SB-956C19400 Specification for Welded Copper and Copper-Alloy Condenser and Heat Exchanger Tubes with Integral Fins and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SB-956C19400 / SB-956 C19400
Category Grade Standard Region/Area Standard Content
Metals SB-956 C19400 ASME SB-956 America Specification for Welded Copper and Copper-Alloy Condenser and Heat Exchanger Tubes with Integral Fins

Chemical composition(mass fraction)(wt.%) of the SB-956 C19400

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

Mechanical Properties of steel grade SB-956 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)
493 (≥) 931 (≥) 44 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade SB-956 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
12 - -     0.13 -  
683 237 - 24.3 132   -  
171 - 11 21.2   431 444

Heat Treatment of steel grade SB-956 C19400

Heat treated : 1573°C - 1593°C

Technological Curves of steel grade SB-956 C19400

Cross Reference Table (Equivalent Grade) of SB-956 C19400

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