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Global 企业标准 137070 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 137070 / 137070
Category Grade Standard Region/Area Standard Content
Metals 137070 -- Global

Chemical composition(mass fraction)(wt.%) of the 137070

Element Min Max Similar
Zn 0.0200 - -
Total Each 0.0200 - -
Tot. other 0.1000 - -
Ti 0.0030 - -
Si 0.0500 0.0800 -
Mn 0.0050 - -
Mg 0.0100 - -
Fe 0.1700 0.2300 -
Cu 0.0100 - -

Mechanical Properties of steel grade 137070

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)
277 (≥) 516 (≥) 11 14 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 137070

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
44 - -     0.13 -  
282 211 - 12.3 244   -  
165 - 33 33.2   333 113

Heat Treatment of steel grade 137070

Heat treated : 1561°C - 1684°C

Technological Curves of steel grade 137070

Cross Reference Table (Equivalent Grade) of 137070

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