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SB-956 C72200

America ASME SB-956C72200 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-956C72200 / SB-956 C72200
Category Grade Standard Region/Area Standard Content
Metals SB-956 C72200 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 C72200

Element Min Max Similar
Zn - 1.0000 -
Ti - 0.0300 -
Si - 0.0300 -
S - 0.0300 -
Pb - 0.0500 -
P - 0.0200 -
Ni 15.0000 18.0000 -
Mn - 1.0000 -
Fe 0.5000 1.0000 -
Cu - - -
Cr 0.3000 0.7000 -
C - 0.0500 -

Mechanical Properties of steel grade SB-956 C72200

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)
235 (≥) 973 (≥) 42 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade SB-956 C72200

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
22 - -     0.33 -  
141 352 - 43.3 334   -  
959 - 12 23.2   223 322

Heat Treatment of steel grade SB-956 C72200

Heat treated : 1495°C - 1889°C

Technological Curves of steel grade SB-956 C72200

Cross Reference Table (Equivalent Grade) of SB-956 C72200

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