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Russia GOST 17G1S Rolled steel with increased strength. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 17G1S / 17G1S
Category Grade Standard Region/Area Standard Content
Metals 17G1S GOST 19281 Russia Rolled steel with increased strength. General specifications

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

Element Min Max Similar
Si 0.4000 0.6000 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0080 -
Mn 1.1500 1.6000 -
Cu - 0.3000 -
Cr - 0.3000 -
C 0.1500 0.2000 -
As - 0.0800 -

Mechanical Properties of steel grade 17G1S

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)
447 (≥) 225 (≥) 12 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 17G1S

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
11 - -     0.43 -  
616 653 - 24.3 141   -  
572 - 23 34.2   244 341

Heat Treatment of steel grade 17G1S

Heat treated : 1364°C - 1336°C

Technological Curves of steel grade 17G1S

Cross Reference Table (Equivalent Grade) of 17G1S

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