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S 320 GD + ZF

EU EN S320GD+ZF 连续热-镀锌低碳钢带和钢板-运输技术条件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: S320GD+ZF / S 320 GD + ZF
Category Grade Standard Region/Area Standard Content
Metals S 320 GD + ZF EN 10147 EU 连续热-镀锌低碳钢带和钢板-运输技术条件

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

Element Min Max Similar
Si - 0.6000 -
S - 0.0450 -
P - 0.1000 -
Mn - 1.7000 -
C - 0.2000 -

Mechanical Properties of steel grade S 320 GD + ZF

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)
759 (≥) 837 (≥) 23 23 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade S 320 GD + ZF

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 - -     0.21 -  
494 169 - 12.3 414   -  
796 - 23 23.2   131 222

Heat Treatment of steel grade S 320 GD + ZF

Heat treated : 1494°C - 1446°C

Technological Curves of steel grade S 320 GD + ZF

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

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