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C75W

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1.1744 1.1750
#C75W

Description

Germany DIN C75W Carbon tool steel and C75W Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: C75W
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy C75W DIN Germany Carbon tool steel
C80W2
1.1625
C105W2
1.1645
C45W
1.1730
C60W
1.1740
C67W
1.1744

Chemical composition(mass fraction)(wt.%) of the C75W

C(％) Si(％) Mn(％) P(％) S(％)
0.72-0.82 0.15-0.40 0.60-0.80 Max 0.035 Max 0.035

Mechanical Properties of steel grade C75W

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)
443 (≥) 855 (≥) 31 23 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade C75W

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 - -     0.11 -  
565 974 - 12.3 123   -  
287 - 43 13.2   422 113

Heat Treatment of steel grade C75W

Heat treated : 1648°C - 1298°C

Technological Curves of steel grade C75W

Cross Reference Table (Equivalent Grade) of C75W

Grade Standard Country Application
C75W DIN Germany Carbon tool steel
1.1744 1.1750
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Jiangyou Longhai Special Steel Co.,Ltd.

Our main peoducts of steel are many kinds of special steel, like tool steel, mould steel, alloy steel, alloy constructural steel, heat-resistant steel, high speed tool steel,spring steel and bearing steel , stainless steel and so on, which have formed 12 series and more than 350 varieties with n...

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