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China GB 15CrH 保证淬透性结构钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 15CrH / 15CrH
Category Grade Standard Region/Area Standard Content
Metals 15CrH GB/T 5216 China 保证淬透性结构钢

Chemical composition(mass fraction)(wt.%) of the 15CrH

Element Min Max Similar

Mechanical Properties of steel grade 15CrH

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)
851 (≥) 116 (≥) 14 32 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade 15CrH

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 - -     0.41 -  
867 711 - 33.3 244   -  
416 - 13 32.2   311 242

Heat Treatment of steel grade 15CrH

Heat treated : 1519°C - 1826°C

Technological Curves of steel grade 15CrH

Cross Reference Table (Equivalent Grade) of 15CrH

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