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Description

1.2631 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2631
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2631
60WCrV8
1.2550
1.2552
80WCrV8
1.2562
142WV13
X165CrMoV12
1.2601
1.2604
73WCrMoV2-2

Chemical composition(mass fraction)(wt.%) of the 1.2631

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.45-0.55  0.80-1.00  0.40-0.60  0.035 0.035   8.00-9.00    1.10-1.30  W   1.10-1.30

Mechanical Properties of steel grade 1.2631

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)
554 (≥) 761 (≥) 32 33 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 114

Physical Properties of steel grade 1.2631

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
22 - -     0.14 -  
268 159 - 42.3 233   -  
995 - 24 21.2   441 342

Heat Treatment of steel grade 1.2631

Heat treated : 1355°C - 1123°C

Technological Curves of steel grade 1.2631

Cross Reference Table (Equivalent Grade) of 1.2631

Grade Standard Country Application
1.2631 DIN Germany Cold working alloy tool steel

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