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China 武钢Q/WG 08HT 化工搪瓷用热连轧钢板和钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 08HT / 08HT
Category Grade Standard Region/Area Standard Content
Metals 08HT Q/WG(RZ)14 China 化工搪瓷用热连轧钢板和钢带

Chemical composition(mass fraction)(wt.%) of the 08HT

Element Min Max Similar
Al 0.0150 0.0700 -
S - 0.0350 -
P - 0.0350 -
Mn - 0.8000 -
Si - 0.3500 -
C - 0.1400 -

Mechanical Properties of steel grade 08HT

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)
211 (≥) 929 (≥) 34 33 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 233

Physical Properties of steel grade 08HT

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
32 - -     0.14 -  
177 859 - 12.3 144   -  
657 - 11 42.2   131 131

Heat Treatment of steel grade 08HT

Heat treated : 1699°C - 1626°C

Technological Curves of steel grade 08HT

Cross Reference Table (Equivalent Grade) of 08HT

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