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Russia GOST 08ps Carbon structural quality steel gauged bars with special surface finish. General specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08ps / 08ps
Category Grade Standard Region/Area Standard Content
Metals 08ps GOST 1050 Russia Carbon structural quality steel gauged bars with special surface finish. General specifications

Chemical composition(mass fraction)(wt.%) of the 08ps

Element Min Max Similar
Si 0.0500 0.1700 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0080 -
Mn 0.3500 0.6500 -
Cu - 0.3000 -
Cr - 0.1000 -
C 0.0500 0.1100 -
As - 0.0800 -
Si 0.0500 0.1700 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
Mn 0.3500 0.6500 -
Cu - 0.3000 -
Cr - 0.1000 -
C 0.0500 0.1100 -
Si 0.0500 0.1700 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
Mn 0.3500 0.6500 -
Cu - 0.3000 -
Cr - 0.1000 -
C 0.0500 0.1100 -
Si - 0.0400 -
S - 0.0300 -
P - 0.0250 -
Mn - 0.4500 -
C - 0.0900 -
Al - 0.0700 -
Si 0.0500 0.1700 -
S - 0.0400 -
P - 0.0350 -
Ni - 0.3000 -
N - 0.0080 -
Mn 0.3500 0.6500 -
Cu - 0.3000 -
Cr - 0.1000 -
C 0.0500 0.1100 -
As - 0.0800 -

Mechanical Properties of steel grade 08ps

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)
757 (≥) 156 (≥) 23 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 08ps

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 - -     0.21 -  
813 493 - 31.3 323   -  
721 - 32 13.2   234 124

Heat Treatment of steel grade 08ps

Heat treated : 1678°C - 1218°C

Technological Curves of steel grade 08ps

Cross Reference Table (Equivalent Grade) of 08ps

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