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Germany DIN S275M 可焊接细晶粒结构钢热轧产品 - 第3部分:热机械轧制钢的交货条件。 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S275M / S 275 M
Category Grade Standard Region/Area Standard Content
Metals S 275 M DIN EN 10113-3 Germany 可焊接细晶粒结构钢热轧产品 - 第3部分:热机械轧制钢的交货条件。

Chemical composition(mass fraction)(wt.%) of the S 275 M

Element Min Max Similar
N - 0.0150 -
Cu - 0.5500 -
Ti - 0.0500 -
Al 0.0200 - -
Nb - 0.0500 -
V - 0.0800 -
Mo - 0.1000 -
Ni - 0.3000 -
Cr - 0.3000 -
P - 0.0300 -
S - 0.0250 -
Mn - 1.5000 -
Si - 0.5000 -
C - 0.1300 -
V - 0.1000 -
Ti - 0.0600 -
Si - 0.5500 -
S - 0.0300 -
P - 0.0350 -
Ni - 0.3500 -
Nb - 0.0600 -
N - 0.0170 -
Mo - 0.1300 -
Mn - 1.6000 -
Cu - 0.6000 -
Cr - 0.3500 -
CEV - 0.3400 -
C - 0.1500 -
Al 0.0150 - -

Mechanical Properties of steel grade S 275 M

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)
989 (≥) 822 (≥) 12 31 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade S 275 M

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 - -     0.31 -  
865 519 - 14.3 442   -  
612 - 13 42.2   344 114

Heat Treatment of steel grade S 275 M

Heat treated : 1578°C - 1877°C

Technological Curves of steel grade S 275 M

Cross Reference Table (Equivalent Grade) of S 275 M

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