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1.2662

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X30WCrCoV9-3 X45CoCrWV5-5-5
#1.2662

Description

Germany DIN 1.2662 Hot working alloy tool steel and 1.2662 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2662
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2662 DIN Germany Hot working alloy tool steel
1.2567
X30WCrV9-3
1.2581
45CrVMoW5-8
1.2603
X37CrMoW5-1
1.2606
X60WCrMoV9-4
1.2622
X30WCrCoV9-3

Chemical composition(mass fraction)(wt.%) of the 1.2662

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) V(%) W(%) Co(%)
0.27-0.32 0.15-0.30 0.20-0.40 Max 0.035 Max 0.035 2.20-2.50 0.20-0.30 8.00-9.00 1.80-2.30

Mechanical Properties of steel grade 1.2662

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)
352 (≥) 265 (≥) 41 43 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade 1.2662

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
41 - -     0.13 -  
956 213 - 21.3 332   -  
996 - 23 32.2   233 134

Heat Treatment of steel grade 1.2662

Heat treated : 1897°C - 1464°C

Technological Curves of steel grade 1.2662

Cross Reference Table (Equivalent Grade) of 1.2662

Grade Standard Country Application
1.2662 DIN Germany Hot working alloy tool steel
X30WCrCoV9-3 X45CoCrWV5-5-5
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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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