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42CrMoS4

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1.7213 1.7227
#42CrMoS4

Description

42CrMoS4 Carbon Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Carbon Steel: 42CrMoS4
Category Type Steel Grade Standard Country Application
Steel GradesCarbon Steel 42CrMoS4
C50R
1.1241
C60R
1.1223
34CrS4
1.7037
41CrS4
1.7039
25CrMoS4
1.7213

Chemical composition(mass fraction)(wt.%) of the 42CrMoS4

C
≤		 Si
≤		 Mn
≤		 P
≤		 S
≤		 Cr Ni
 0.38-0.45 0.40  0.60-0.90  0.035  0.020-0.040  0.90-1.20   
Mo Al Cu Nb Ti V Ce
 0.15-0.30            
N Co Pb B Other    
             
             

Mechanical Properties of steel grade 42CrMoS4

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)
844 (≥) 341 (≥) 33 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 321

Physical Properties of steel grade 42CrMoS4

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
32 - -     0.12 -  
675 426 - 12.3 442   -  
276 - 32 31.2   413 334

Heat Treatment of steel grade 42CrMoS4

Heat treated : 1636°C - 1335°C

Technological Curves of steel grade 42CrMoS4

Cross Reference Table (Equivalent Grade) of 42CrMoS4

Grade Standard Country Application
42CrMoS4 Spain structural alloy steel
EN 42CrMoS4 EN Euronorm Structural steel
1.7213 1.7227
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Jiangyou Longhai Special Steel Co.,Ltd.
Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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