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International ISO TH61 冷成型黑钢板生产马口铁钢卷或电解铬/氧化铬涂层钢板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: TH61 / TH61
Category Grade Standard Region/Area Standard Content
Metals TH61 ISO 11951 International 冷成型黑钢板生产马口铁钢卷或电解铬/氧化铬涂层钢板

Chemical composition(mass fraction)(wt.%) of the TH61

Element Min Max Similar

Mechanical Properties of steel grade TH61

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)
181 (≥) 988 (≥) 24 23 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade TH61

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 -  
992 788 - 23.3 313   -  
252 - 11 43.2   421 224

Heat Treatment of steel grade TH61

Heat treated : 1325°C - 1188°C

Technological Curves of steel grade TH61

Cross Reference Table (Equivalent Grade) of TH61

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