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H220YD+ZF

China 武钢Q/WG H220YD+ZF 冷成形用高强度连续热镀锌钢板和钢带 第1部分:无间隙原子钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: H220YD+ZF / H220YD+ZF
Category Grade Standard Region/Area Standard Content
Metals H220YD+ZF Q/WG(LZ)04.1 China 冷成形用高强度连续热镀锌钢板和钢带 第1部分:无间隙原子钢

Chemical composition(mass fraction)(wt.%) of the H220YD+ZF

Element Min Max Similar
Al 0.0100 - -
S - 0.0250 -
P - 0.1000 -
Mn - 1.1000 -
Si - 0.2500 -
C - 0.0100 -

Mechanical Properties of steel grade H220YD+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)
967 (≥) 128 (≥) 12 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade H220YD+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
24 - -     0.44 -  
854 378 - 31.3 342   -  
281 - 22 32.2   343 214

Heat Treatment of steel grade H220YD+ZF

Heat treated : 1138°C - 1265°C

Technological Curves of steel grade H220YD+ZF

Cross Reference Table (Equivalent Grade) of H220YD+ZF

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