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China GB JG4006A 高温合金和金属间化合物高温材料的分类和牌号 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JG4006A / JG4006A
Category Grade Standard Region/Area Standard Content
Metals JG4006A GB/T 14992 China 高温合金和金属间化合物高温材料的分类和牌号

Chemical composition(mass fraction)(wt.%) of the JG4006A

Element Min Max Similar
Y 0.0100 0.0500 -
Sn - 0.0020 -
Si - 0.5000 -
Sb - 0.0010 -
S - 0.0100 -
Pb - 0.0010 -
P - 0.0150 -
Ni - - -
Mo 13.5000 14.3000 -
Mn - 0.5000 -
Fe - 1.0000 -
C - 0.0200 -
Bi - 0.0001 -
B 0.0200 0.0600 -
As - 0.0050 -
Al 7.4000 8.0000 -

Mechanical Properties of steel grade JG4006A

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)
395 (≥) 333 (≥) 13 33 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade JG4006A

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
12 - -     0.23 -  
862 648 - 21.3 314   -  
153 - 13 12.2   431 322

Heat Treatment of steel grade JG4006A

Heat treated : 1555°C - 1382°C

Technological Curves of steel grade JG4006A

Cross Reference Table (Equivalent Grade) of JG4006A

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