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China 鞍钢Q/ASB YL82B 预应力钢丝及钢绞线用盘条 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: YL82B / YL82B
Category Grade Standard Region/Area Standard Content
Metals YL82B Q/ASB 293 China 预应力钢丝及钢绞线用盘条

Chemical composition(mass fraction)(wt.%) of the YL82B

Element Min Max Similar
V - 0.1500 -
Cu - 0.2000 -
Ni - 0.1000 -
Cr - 0.3500 -
S - 0.0250 -
P - 0.0250 -
Mn 0.6000 0.9000 -
Si 0.1000 0.3000 -
C 0.8000 0.8500 -

Mechanical Properties of steel grade YL82B

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)
693 (≥) 687 (≥) 41 11 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade YL82B

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 - -     0.14 -  
762 812 - 11.3 113   -  
389 - 32 23.2   324 314

Heat Treatment of steel grade YL82B

Heat treated : 1867°C - 1973°C

Technological Curves of steel grade YL82B

Cross Reference Table (Equivalent Grade) of YL82B

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