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S 320 GD + AS

Germany DIN S320GD+AS 连续热浸镀表结构钢 和带钢- 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S320GD+AS / S 320 GD + AS
Category Grade Standard Region/Area Standard Content
Metals S 320 GD + AS DIN EN 10326 Germany 连续热浸镀表结构钢 和带钢- 交货技术条件

Chemical composition(mass fraction)(wt.%) of the S 320 GD + AS

Element Min Max Similar

Mechanical Properties of steel grade S 320 GD + AS

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)
163 (≥) 673 (≥) 12 43 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade S 320 GD + AS

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
12 - -     0.24 -  
296 818 - 44.3 322   -  
583 - 23 21.2   134 211

Heat Treatment of steel grade S 320 GD + AS

Heat treated : 1831°C - 1812°C

Technological Curves of steel grade S 320 GD + AS

Cross Reference Table (Equivalent Grade) of S 320 GD + AS

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