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Description

C105W2 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: C105W2
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel C105W2
C125W
1.1563
C135W
1.1573
C135U
1.1620
C70W2
1.1625
C80W2
1.1645

Chemical composition(mass fraction)(wt.%) of the C105W2

 

Si 
Mn 
 P
 S
Cr   Ni  Mo  Other
 1.00-1.10  0.10-0.30  0.10-0.35  0.030 0.030         

Mechanical Properties of steel grade C105W2

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)
421 (≥) 792 (≥) 41 14 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 232

Physical Properties of steel grade C105W2

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
24 - -     0.31 -  
374 136 - 14.3 334   -  
435 - 14 14.2   322 421

Heat Treatment of steel grade C105W2

Heat treated : 1628°C - 1457°C

Technological Curves of steel grade C105W2

Cross Reference Table (Equivalent Grade) of C105W2

Grade Standard Country Application
C105W2 DIN Germany Carbon tool steel

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