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China GB S3216 核电站用奥氏体不锈钢焊接钢管 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S3216 / S3216
Category Grade Standard Region/Area Standard Content
Metals S3216 GB 30813 China 核电站用奥氏体不锈钢焊接钢管

Chemical composition(mass fraction)(wt.%) of the S3216

Element Min Max Similar

Mechanical Properties of steel grade S3216

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)
335 (≥) 957 (≥) 44 23 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade S3216

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
42 - -     0.44 -  
227 979 - 11.3 434   -  
494 - 22 23.2   311 122

Heat Treatment of steel grade S3216

Heat treated : 1735°C - 1174°C

Technological Curves of steel grade S3216

Cross Reference Table (Equivalent Grade) of S3216

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