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China 武钢Q/WG SWRH47B 高碳钢热轧盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRH47B / SWRH47B
Category Grade Standard Region/Area Standard Content
Metals SWRH47B Q/WG(DX)15 China 高碳钢热轧盘条

Chemical composition(mass fraction)(wt.%) of the SWRH47B

Element Min Max Similar
S - 0.0300 -
P - 0.0300 -
Mn 0.6000 0.9000 -
Si 0.1500 0.3500 -
C 0.4400 0.5100 -

Mechanical Properties of steel grade SWRH47B

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)
485 (≥) 782 (≥) 11 11 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade SWRH47B

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
22 - -     0.14 -  
916 735 - 14.3 443   -  
481 - 14 14.2   322 413

Heat Treatment of steel grade SWRH47B

Heat treated : 1876°C - 1587°C

Technological Curves of steel grade SWRH47B

Cross Reference Table (Equivalent Grade) of SWRH47B

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