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SMA 400 CP

Japan JIS SMA400CP 热轧耐大气腐蚀的焊接结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMA400CP / SMA 400 CP
Category Grade Standard Region/Area Standard Content
Metals SMA 400 CP JIS G3114 Japan 热轧耐大气腐蚀的焊接结构钢

Chemical composition(mass fraction)(wt.%) of the SMA 400 CP

Element Min Max Similar

Mechanical Properties of steel grade SMA 400 CP

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)
841 (≥) 191 (≥) 13 21 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade SMA 400 CP

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
34 - -     0.11 -  
973 935 - 13.3 411   -  
721 - 24 41.2   441 232

Heat Treatment of steel grade SMA 400 CP

Heat treated : 1342°C - 1344°C

Technological Curves of steel grade SMA 400 CP

Cross Reference Table (Equivalent Grade) of SMA 400 CP

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