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China YB GH1015 普通承力件用高温合金热轧和锻制棒材 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GH1015 / GH 1015
Category Grade Standard Region/Area Standard Content
Metals GH 1015 YB/T 5245 China 普通承力件用高温合金热轧和锻制棒材

Chemical composition(mass fraction)(wt.%) of the GH 1015

Element Min Max Similar
Cu - 0.2500 -
S - 0.0150 -
P - 0.0200 -
Si - 0.6000 -
Mn - 1.5000 -
Ce - 0.0500 -
B - 0.0100 -
Nb 1.1000 1.6000 -
Fe - - -
Mo 2.5000 3.2000 -
W 4.8000 5.8000 -
Ni 34.0000 39.0000 -
Cr 19.0000 22.0000 -
C - 0.0800 -

Mechanical Properties of steel grade GH 1015

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)
261 (≥) 374 (≥) 33 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade GH 1015

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
22 - -     0.44 -  
469 113 - 14.3 221   -  
561 - 14 31.2   241 231

Heat Treatment of steel grade GH 1015

Heat treated : 1356°C - 1198°C

Technological Curves of steel grade GH 1015

Cross Reference Table (Equivalent Grade) of GH 1015

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