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China 鞍钢Q/ASB S325G 碳素结构钢冷轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S325G / S325G
Category Grade Standard Region/Area Standard Content
Metals S325G Q/ASB 334 China 碳素结构钢冷轧钢板和钢带

Chemical composition(mass fraction)(wt.%) of the S325G

Element Min Max Similar
S - 0.0250 -
P - 0.0300 -
Mn - 1.6000 -
Si - 0.5500 -
C - 0.2000 -

Mechanical Properties of steel grade S325G

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)
476 (≥) 458 (≥) 34 42 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 314

Physical Properties of steel grade S325G

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 - -     0.11 -  
887 179 - 44.3 233   -  
893 - 24 12.2   213 134

Heat Treatment of steel grade S325G

Heat treated : 1713°C - 1531°C

Technological Curves of steel grade S325G

Cross Reference Table (Equivalent Grade) of S325G

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