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Belgium NBN S275J0 热轧结构钢产品 - 第2部分:非合金结构钢的交货技术条件。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S275J0 / S275J0
Category Grade Standard Region/Area Standard Content
Metals S275J0 NBN EN 10025-2 Belgium 热轧结构钢产品 - 第2部分:非合金结构钢的交货技术条件。

Chemical composition(mass fraction)(wt.%) of the S275J0

Element Min Max Similar

Mechanical Properties of steel grade S275J0

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)
336 (≥) 582 (≥) 13 22 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade S275J0

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
31 - -     0.41 -  
236 142 - 24.3 144   -  
649 - 24 43.2   231 124

Heat Treatment of steel grade S275J0

Heat treated : 1174°C - 1563°C

Technological Curves of steel grade S275J0

Cross Reference Table (Equivalent Grade) of S275J0

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