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China 首钢Q/SG SS330 结构用热连轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SS330 / SS330
Category Grade Standard Region/Area Standard Content
Metals SS330 Q/SGZGS 316 China 结构用热连轧钢板和钢带

Chemical composition(mass fraction)(wt.%) of the SS330

Element Min Max Similar
P - 0.0500 -
S - 0.0500 -
Cu - 0.3000 -
Cr - 0.3000 -
Ni - 0.3000 -
N - 0.0080 -

Mechanical Properties of steel grade SS330

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)
825 (≥) 134 (≥) 22 13 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 324

Physical Properties of steel grade SS330

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 - -     0.13 -  
516 669 - 34.3 141   -  
551 - 31 34.2   211 334

Heat Treatment of steel grade SS330

Heat treated : 1523°C - 1118°C

Technological Curves of steel grade SS330

Cross Reference Table (Equivalent Grade) of SS330

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