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China GB U53112 Non-alloy steel wire rods for conversion to wire - Part 2 : Specific requirements for general purpose wire rod and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: U53112 / U53112
Category Grade Standard Region/Area Standard Content
Metals U53112 GB/T 24242.2 China Non-alloy steel wire rods for conversion to wire - Part 2 : Specific requirements for general purpose wire rod

Chemical composition(mass fraction)(wt.%) of the U53112

Element Min Max Similar

Mechanical Properties of steel grade U53112

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)
671 (≥) 788 (≥) 24 23 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade U53112

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 - -     0.14 -  
849 999 - 22.3 313   -  
263 - 31 22.2   321 223

Heat Treatment of steel grade U53112

Heat treated : 1528°C - 1754°C

Technological Curves of steel grade U53112

Cross Reference Table (Equivalent Grade) of U53112

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