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Description

China GB GB/T 1220 (1992) , GB/T 4356 (2002) , 3Cr13Mo Specialsteel Stainless steel wire rods and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: 3Cr13Mo
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel 3Cr13Mo Martensite GB China Stainless steel wire rods

Chemical composition(mass fraction)(wt.%) of the 3Cr13Mo

C Si Mn P S Ni Cr Mo
0.28 -0.35 ≤0.80 ≤1.00 ≤0.035 ≤0.030 ≤0.60 12.00 -14.00 0.50 -1.00

Mechanical Properties of steel grade 3Cr13Mo

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)
378 (≥) 772 (≥) 43 33 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade 3Cr13Mo

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
33 - -     0.42 -  
378 972 - 13.3 333   -  
698 - 14 13.2   432 442

Heat Treatment of steel grade 3Cr13Mo

Heat treated : 1121°C - 1563°C

Technological Curves of steel grade 3Cr13Mo

Cross Reference Table (Equivalent Grade) of 3Cr13Mo

Grade Standard Country Application
3Cr13Mo
3Cr13Mo
3Cr13Mo

Relevant standard of 3Cr13Mo


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