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Description

China GBT 6J10 Resistance alloy and 6J10 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Special Alloy: 6J10
Category Type Steel Grade Standard Country Application
Steel GradesSpecial Alloy 6J10 GBT China Resistance alloy
4J44
4J45
4J46
4J47
4J49
4J50
4J58
4J78
4J80
4J82

Chemical composition(mass fraction)(wt.%) of the 6J10

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Ni(%) Cu(%) Fe(%)
0.05 <0.20 <0.30 0.010 0.010 9.0-10.0 Ni+Co=Bal <0.2 <0.4

Mechanical Properties of steel grade 6J10

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)
579 (≥) 768 (≥) 14 11 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 344

Physical Properties of steel grade 6J10

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
14 - -     0.42 -  
367 574 - 31.3 444   -  
716 - 41 32.2   113 143

Heat Treatment of steel grade 6J10

Heat treated : 1633°C - 1822°C

Technological Curves of steel grade 6J10

Cross Reference Table (Equivalent Grade) of 6J10

Grade Standard Country Application
6J10 GBT China Resistance alloy

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