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3J22

Favorite Datasheet

China GB 3J22 精密合金牌号 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3J22 / 3J22
Category Grade Standard Region/Area Standard Content
Metals 3J22 GB/T 15018 China 精密合金牌号

Chemical composition(mass fraction)(wt.%) of the 3J22

Element Min Max Similar
Fe - - -
W 4.0000 5.0000 -
Mo 3.0000 4.0000 -
Co 39.0000 41.0000 -
Cr 18.0000 20.0000 -
Ni 15.0000 17.0000 -
Si - - 0.5000
Mn 1.8000 2.2000 -
P - 0.0100 -
S - 0.0100 -
C 0.0800 0.1500 -

Mechanical Properties of steel grade 3J22

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)
492 (≥) 962 (≥) 12 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 3J22

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
44 - -     0.22 -  
193 885 - 43.3 333   -  
613 - 24 41.2   444 313

Heat Treatment of steel grade 3J22

Heat treated : 1713°C - 1172°C

Technological Curves of steel grade 3J22

Cross Reference Table (Equivalent Grade) of 3J22

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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