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S275M

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China 鞍钢Q/ASB S275M 结构用热轧钢板 第4部分：焊接结构用热机械轧制晶粒结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S275M / S275M
Category Grade Standard Region/Area Standard Content
Metals S275M Q/ASB 247.4 China 结构用热轧钢板 第4部分：焊接结构用热机械轧制晶粒结构钢

Chemical composition(mass fraction)(wt.%) of the S275M

Element Min Max Similar
CEV - 0.3800 -
CEV - 0.3500 -
CEV - 0.3400 -
CEV - 0.3400 -
Al 0.0150 - -
N - 0.0150 -
Cu - 0.5500 -
Mo - 0.1000 -
Ni - 0.3000 -
Cr - 0.3000 -
Ti - 0.0500 -
V - 0.0800 -
Nb - 0.0500 -
S - 0.0250 -
P - 0.0300 -
Mn - 1.5000 -
Si - 0.5000 -
C - 0.1300 -

Mechanical Properties of steel grade S275M

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)
777 (≥) 437 (≥) 42 14 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade S275M

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
21 - -     0.14 -  
248 541 - 32.3 142   -  
393 - 21 12.2   111 123

Heat Treatment of steel grade S275M

Heat treated : 1824°C - 1936°C

Technological Curves of steel grade S275M

Cross Reference Table (Equivalent Grade) of S275M

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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