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China 鞍钢Q/ASB TJ1 锯片用热轧钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TJ1 / TJ1
Category Grade Standard Region/Area Standard Content
Metals TJ1 Q/ASB 84 China 锯片用热轧钢板

Chemical composition(mass fraction)(wt.%) of the TJ1

Element Min Max Similar
S - 0.0200 -
P - 0.0200 -
Cu - 0.2000 -
Ni - 0.2500 -
Cr - 0.2500 -
Mn 0.9000 1.2000 -
Si 0.1700 0.3700 -
C 0.6200 0.6800 -

Mechanical Properties of steel grade TJ1

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)
584 (≥) 661 (≥) 34 12 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 421

Physical Properties of steel grade TJ1

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 - -     0.21 -  
769 131 - 34.3 332   -  
228 - 42 12.2   414 333

Heat Treatment of steel grade TJ1

Heat treated : 1852°C - 1145°C

Technological Curves of steel grade TJ1

Cross Reference Table (Equivalent Grade) of TJ1

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