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SWRH82BB-E

China 鞍钢Q/ASB SWRH82BB-E 预应力钢丝及钢绞线用盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SWRH82BB-E / SWRH82BB-E
Category Grade Standard Region/Area Standard Content
Metals SWRH82BB-E Q/ASB 293 China 预应力钢丝及钢绞线用盘条

Chemical composition(mass fraction)(wt.%) of the SWRH82BB-E

Element Min Max Similar
B 0.0008 - -
Cu - 0.2000 -
Ni - 0.1000 -
Cr - 0.2000 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Si 0.1500 0.3500 -
C 0.7900 0.8600 -

Mechanical Properties of steel grade SWRH82BB-E

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)
975 (≥) 311 (≥) 42 23 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 412

Physical Properties of steel grade SWRH82BB-E

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
13 - -     0.22 -  
237 999 - 33.3 112   -  
877 - 32 42.2   443 214

Heat Treatment of steel grade SWRH82BB-E

Heat treated : 1583°C - 1813°C

Technological Curves of steel grade SWRH82BB-E

Cross Reference Table (Equivalent Grade) of SWRH82BB-E

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