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S 320 GD + AZ

EU EN S320GD+AZ 连续热浸镀铝 - 锌(AZ)涂层钢带和板材 - 交货技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S320GD+AZ / S 320 GD + AZ
Category Grade Standard Region/Area Standard Content
Metals S 320 GD + AZ EN 10215 EU 连续热浸镀铝 - 锌(AZ)涂层钢带和板材 - 交货技术条件

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

Element Min Max Similar

Mechanical Properties of steel grade S 320 GD + AZ

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)
553 (≥) 463 (≥) 11 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 133

Physical Properties of steel grade S 320 GD + AZ

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 -  
987 127 - 23.3 144   -  
897 - 24 43.2   424 111

Heat Treatment of steel grade S 320 GD + AZ

Heat treated : 1523°C - 1817°C

Technological Curves of steel grade S 320 GD + AZ

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

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