C45W

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C45W

Germany DIN C45W Carbon tool steel and C45W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Category Type Steel Grade Standard Country Application
Steel Grades Tool Steel And Hard Alloy C45W DIN Germany Carbon tool steel
C125W
1.1563
C135W
1.1573
C70W2
1.1620
C80W2
1.1625
C105W2
1.1645


Chemical composition(mass fraction)(wt.%) of the C45W

C(％) Si(％) Mn(％) P(％) S(％)
0.40-0.50 0.15-0.40 0.60-0.80 Max 0.035 Max 0.035



Mechanical Properties of steel grade C45W

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)
467 (≥) 258 (≥) 44 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade C45W

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 – –     0.34 –  
889 593 – 14.3 144   –  
559 – 44 13.2   213 121

Heat Treatment of steel grade C45W

Heat treated : 1836°C – 1264°C

Technological Curves of steel grade C45W

Cross Reference Table (Equivalent Grade) of C45W

Grade Standard Country Application
C45W DIN Germany Carbon tool steel