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Description

Germany DIN C125W Carbon tool steel and C125W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: C125W
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy C125W DIN Germany Carbon tool steel
Stellite X90
Stellite T40
C70W1
C80W1
1.1525
1.1520
C105W1
1.1545
C110W1
1.1554

Chemical composition(mass fraction)(wt.%) of the C125W

C(%) Si(%) Mn(%) P(%) S(%)
1.20-1.35 0.10-0.30 0.10-0.25 Max 0.030 Max 0.030

Mechanical Properties of steel grade C125W

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)
137 (≥) 116 (≥) 21 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 111

Physical Properties of steel grade C125W

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 - -     0.34 -  
545 635 - 23.3 443   -  
332 - 11 23.2   123 211

Heat Treatment of steel grade C125W

Heat treated : 1927°C - 1916°C

Technological Curves of steel grade C125W

Cross Reference Table (Equivalent Grade) of C125W

Grade Standard Country Application
C125W DIN Germany Carbon tool steel

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