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1.2581

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X30WCrV9-3 1.2603
#1.2581

Description

1.2581 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2581
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2581
1.2365
32CrMoV12-28
X32CrMoV3-3
1.2367
X38CrMoV5-3
30WCrV15-1
1.2564
30WCrV17-2
1.2567
X30WCrV9-3

Chemical composition(mass fraction)(wt.%) of the 1.2581

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.25-0.35  0.15-0.40  0.15-0.45  0.030  0.020  2.50-3.20      V   0.30-0.50
W   8.50-9.50

Mechanical Properties of steel grade 1.2581

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)
398 (≥) 736 (≥) 33 13 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 1.2581

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 - -     0.41 -  
997 572 - 34.3 111   -  
638 - 23 24.2   414 324

Heat Treatment of steel grade 1.2581

Heat treated : 1674°C - 1522°C

Technological Curves of steel grade 1.2581

Cross Reference Table (Equivalent Grade) of 1.2581

Grade Standard Country Application
1.2581 DIN Germany Hot working alloy tool steel
X30WCrV9-3 1.2603
Available Suppliers
Jiangyou Longhai Special Steel Co.,Ltd.
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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