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China 宝钢Q/BQB REG700 包装用钢带 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: REG700 / REG700
Category Grade Standard Region/Area Standard Content
Metals REG700 Q/BQB 460 China 包装用钢带

Chemical composition(mass fraction)(wt.%) of the REG700

Element Min Max Similar

Mechanical Properties of steel grade REG700

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)
884 (≥) 165 (≥) 13 21 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade REG700

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
23 - -     0.33 -  
242 441 - 22.3 143   -  
565 - 22 14.2   413 213

Heat Treatment of steel grade REG700

Heat treated : 1941°C - 1567°C

Technological Curves of steel grade REG700

Cross Reference Table (Equivalent Grade) of REG700

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