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SA387Gr22CL1

China 舞钢Q/WTB SA387Gr22CL1 核电机组用SA387Gr22CL1钢板技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SA387Gr22CL1 / SA387Gr22CL1
Category Grade Standard Region/Area Standard Content
Metals SA387Gr22CL1 WYJ 410 China 核电机组用SA387Gr22CL1钢板技术条件

Chemical composition(mass fraction)(wt.%) of the SA387Gr22CL1

Element Min Max Similar

Mechanical Properties of steel grade SA387Gr22CL1

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)
573 (≥) 892 (≥) 14 22 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 342

Physical Properties of steel grade SA387Gr22CL1

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 - -     0.41 -  
626 656 - 41.3 142   -  
245 - 23 43.2   143 222

Heat Treatment of steel grade SA387Gr22CL1

Heat treated : 1658°C - 1584°C

Technological Curves of steel grade SA387Gr22CL1

Cross Reference Table (Equivalent Grade) of SA387Gr22CL1

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