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China 首钢Q/SG SHG2 精密焊管用冷轧钢板及钢带(邦迪管) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SHG2 / SHG2
Category Grade Standard Region/Area Standard Content
Metals SHG2 -- China 精密焊管用冷轧钢板及钢带(邦迪管)

Chemical composition(mass fraction)(wt.%) of the SHG2

Element Min Max Similar
C - 0.0600 -
Si - 0.0300 -
Mn - 0.3000 -
P - 0.0300 -
S - 0.0300 -
Alt 0.0200 0.0500 -

Mechanical Properties of steel grade SHG2

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)
268 (≥) 217 (≥) 32 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SHG2

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 - -     0.24 -  
843 163 - 44.3 123   -  
124 - 22 22.2   144 321

Heat Treatment of steel grade SHG2

Heat treated : 1466°C - 1224°C

Technological Curves of steel grade SHG2

Cross Reference Table (Equivalent Grade) of SHG2

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