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China 鞍钢Q/ASB SWRH82AB 预应力钢丝及钢绞线用盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRH82AB / SWRH82AB
Category Grade Standard Region/Area Standard Content
Metals SWRH82AB Q/ASB 293 China 预应力钢丝及钢绞线用盘条

Chemical composition(mass fraction)(wt.%) of the SWRH82AB

Element Min Max Similar
B 0.0008 - -
Cu - 0.2000 -
Ni - 0.2000 -
Cr - 0.2000 -
S - 0.0250 -
P - 0.0250 -
Mn 0.3000 0.6000 -
Si 0.1500 0.3500 -
C 0.7900 0.8600 -

Mechanical Properties of steel grade SWRH82AB

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)
919 (≥) 246 (≥) 32 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 141

Physical Properties of steel grade SWRH82AB

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
14 - -     0.42 -  
864 685 - 13.3 144   -  
138 - 21 23.2   312 312

Heat Treatment of steel grade SWRH82AB

Heat treated : 1963°C - 1814°C

Technological Curves of steel grade SWRH82AB

Cross Reference Table (Equivalent Grade) of SWRH82AB

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