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Global 企业标准 17G1S-U and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17G1S-U / 17G1S-U
Category Grade Standard Region/Area Standard Content
Metals 17G1S-U -- Global

Chemical composition(mass fraction)(wt.%) of the 17G1S-U

Element Min Max Similar

Mechanical Properties of steel grade 17G1S-U

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)
918 (≥) 868 (≥) 42 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade 17G1S-U

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
23 - -     0.32 -  
621 375 - 22.3 442   -  
357 - 22 32.2   414 244

Heat Treatment of steel grade 17G1S-U

Heat treated : 1938°C - 1395°C

Technological Curves of steel grade 17G1S-U

Cross Reference Table (Equivalent Grade) of 17G1S-U

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