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422939

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Czech CSN 422939 Cr-Ni-W-Mo steel 42 2939 for castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 422939 / 422939
Category Grade Standard Region/Area Standard Content
Metals 422939 CSN 42 2939 Czech Cr-Ni-W-Mo steel 42 2939 for castings

Chemical composition(mass fraction)(wt.%) of the 422939

Element Min Max Similar

Mechanical Properties of steel grade 422939

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)
675 (≥) 998 (≥) 41 32 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 422939

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
21 - -     0.34 -  
416 581 - 34.3 311   -  
171 - 21 14.2   424 331

Heat Treatment of steel grade 422939

Heat treated : 1448°C - 1751°C

Technological Curves of steel grade 422939

Cross Reference Table (Equivalent Grade) of 422939

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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