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S 355 J2G2W

Germany DIN S355J2G2W 改进的耐大气腐蚀结构钢 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S355J2G2W / S 355 J2G2W
Category Grade Standard Region/Area Standard Content
Metals S 355 J2G2W DIN EN 10155 Germany 改进的耐大气腐蚀结构钢 - 交货技术条件

Chemical composition(mass fraction)(wt.%) of the S 355 J2G2W

Element Min Max Similar

Mechanical Properties of steel grade S 355 J2G2W

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)
532 (≥) 279 (≥) 33 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade S 355 J2G2W

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
14 - -     0.33 -  
364 496 - 12.3 432   -  
164 - 31 31.2   324 321

Heat Treatment of steel grade S 355 J2G2W

Heat treated : 1728°C - 1831°C

Technological Curves of steel grade S 355 J2G2W

Cross Reference Table (Equivalent Grade) of S 355 J2G2W

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