42CrMo4

This page provides 42CrMo4 datasheet, 42CrMo4 mechanical properties, chemical element 42CrMo4, technical specifications of 42CrMo4 steel material properties. 42CrMo4 performance specifications.

Category Class Grade Standard Country Application
Steel GradesCarbon Steel 42CrMo4
Datasheet for:Steel Grades:Carbon Steel:42CrMo4

Chemical composition(mass fraction)(wt.%) of the 42CrMo4

 

C
Si
Mn
P
S
Cr Ni
0.38-0.45  0.40  0.60-0.90  0.025  0.035  0.90-1.20  
Mo Al Cu Nb Ti V Ce
0.15-0.30             
N Co Pb B Other    
             
             

Mechanical properties / Mechanische Eigenschaften / Caracteristiques mecaniques of grade 42CrMo4

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)
396 (≥) 641 (≥) 24 44 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 112
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 - -     0.12 -  
625 555 - 33.3 344   -  
189 - 21 13.2   121 131
Heat treated : 1117°C - 1776°C
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
The material does not have direct Metallography properties.
Directory is being updated.
Cross Reference Table(Equivalent Grade)
Grade Standard Country Application
42CrMo4 AFNOR France
Steels for quenching and tempering for construction purposes - Technical delivery conditions
1.7225 AFNOR France
Steels for quenching and tempering for construction purposes - Technical delivery conditions
42CrMo4 Suppliers

Haihong International Trade (HK) CO., Limited

Stainless Steel, Special Steel, Compressor Blading, Turbine Blading, Superalloy Supplier.
42CrMo4 can be supplied as steel plate/ sheet, round steel bar, steel tube/pipe, steel stripe, steel billet, steel ingot, steel wire rods. electroslag, forged ring/ block,etc.
TEL:+86-816-3646575 FAX: +86-816-3639422
M/B:+86-15386639257
E-mail: sales@tool-die-steels.com
Website: http://www.tool-die-steels.com/
Join Supplier: sales@steel-grades.com