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1.2542

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45WCrV7 1.2550
#1.2542

Description

Germany DIN 1.2542 Cold working alloy tool steel and 1.2542 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2542
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2542 DIN Germany Cold working alloy tool steel
115W8
1.2453
X130W5
1.2510
100MnCrW4
1.2516
120WV4
1.2519
110WCrV5
45WCrV7

Chemical composition(mass fraction)(wt.%) of the 1.2542

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 1.2542

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)
985 (≥) 782 (≥) 14 32 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 132

Physical Properties of steel grade 1.2542

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
13 - -     0.33 -  
245 191 - 23.3 242   -  
324 - 21 12.2   114 214

Heat Treatment of steel grade 1.2542

Heat treated : 1313°C - 1721°C

Technological Curves of steel grade 1.2542

Cross Reference Table (Equivalent Grade) of 1.2542

Grade Standard Country Application
1.2542 DIN Germany Cold working alloy tool steel
45WCrV7 1.2550
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Jiangyou Longhai Special Steel Co.,Ltd.

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