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45WCrV7

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110WCrV5 1.2542
#45WCrV7

Description

Germany DIN 45WCrV7 Cold working alloy tool steel and 45WCrV7 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 45WCrV7
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 45WCrV7 DIN Germany Cold working alloy tool steel
1.2442
115W8
1.2453
X130W5
1.2510
100MnCrW4
1.2516
120WV4
1.2519
110WCrV5

Chemical composition(mass fraction)(wt.%) of the 45WCrV7

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) W(%)
0.40-0.50 0.80-1.10 0.20-0.40 Max 0.035 Max 0.035 0.90-1.20 0.15-0.20 1.80-2.10

Mechanical Properties of steel grade 45WCrV7

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)
942 (≥) 237 (≥) 32 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 45WCrV7

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
22 - -     0.34 -  
282 339 - 24.3 223   -  
559 - 33 34.2   432 231

Heat Treatment of steel grade 45WCrV7

Heat treated : 1798°C - 1388°C

Technological Curves of steel grade 45WCrV7

Cross Reference Table (Equivalent Grade) of 45WCrV7

Grade Standard Country Application
45WCrV7 DIN Germany Cold working alloy tool steel
110WCrV5 1.2542
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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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