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China GB U53522 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: U53522 / U53522
Category Grade Standard Region/Area Standard Content
Metals U53522 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 U53522

Element Min Max Similar
Si 0.1000 0.3000 -
S - 0.0250 -
P - 0.0300 -
Ni - 0.2000 -
Mo - 0.0500 -
Mn 0.5000 0.8000 -
Cu - 0.2500 -
Cr - 0.1500 -
C 0.5300 0.5800 -
Al - 0.0100 -

Mechanical Properties of steel grade U53522

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)
455 (≥) 684 (≥) 32 44 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade U53522

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
31 - -     0.34 -  
917 979 - 33.3 142   -  
143 - 41 23.2   323 444

Heat Treatment of steel grade U53522

Heat treated : 1632°C - 1895°C

Technological Curves of steel grade U53522

Cross Reference Table (Equivalent Grade) of U53522

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