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Poland PN G235 Welded  steel pipes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: G235 / G 235
Category Grade Standard Region/Area Standard Content
Metals G 235 PN H74244 Poland Welded  steel pipes

Chemical composition(mass fraction)(wt.%) of the G 235

Element Min Max Similar

Mechanical Properties of steel grade G 235

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)
965 (≥) 486 (≥) 33 31 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade G 235

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
12 - -     0.43 -  
342 213 - 44.3 414   -  
754 - 24 22.2   141 121

Heat Treatment of steel grade G 235

Heat treated : 1567°C - 1644°C

Technological Curves of steel grade G 235

Cross Reference Table (Equivalent Grade) of G 235

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