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Description

1.2767 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2767

Chemical composition(mass fraction)(wt.%) of the 1.2767

 

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 0.40-0.50  0.10-0.40  0.20-0.50 0.030   0.030  1.20-1.50  3.80-4.30  0.15-0.35  W   0.40-0.60

Mechanical Properties of steel grade 1.2767

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)
427 (≥) 755 (≥) 44 42 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 1.2767

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
12 - -     0.44 -  
799 115 - 41.3 321   -  
879 - 23 41.2   434 232

Heat Treatment of steel grade 1.2767

Heat treated : 1741°C - 1181°C

Technological Curves of steel grade 1.2767

Cross Reference Table (Equivalent Grade) of 1.2767

Grade Standard Country Application
1.2767 DIN Germany Cold working alloy tool steel

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