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Global 企业标准 126H and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 126H / 126H
Category Grade Standard Region/Area Standard Content
Metals 126H -- Global

Chemical composition(mass fraction)(wt.%) of the 126H

Element Min Max Similar

Mechanical Properties of steel grade 126H

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)
719 (≥) 471 (≥) 32 41 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 142

Physical Properties of steel grade 126H

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
11 - -     0.21 -  
918 658 - 42.3 321   -  
593 - 44 22.2   231 334

Heat Treatment of steel grade 126H

Heat treated : 1135°C - 1421°C

Technological Curves of steel grade 126H

Cross Reference Table (Equivalent Grade) of 126H

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