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1.2603

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45CrVMoW5-8 X37CrMoW5-1
#1.2603

Description

Germany DIN 1.2603 Hot working alloy tool steel and 1.2603 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2603
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2603 DIN Germany Hot working alloy tool steel
1.2365
X38CrMoV5-3
1.2367
30WCrV15-1
1.2564
30WCrV17-2
1.2567
X30WCrV9-3
1.2581
45CrVMoW5-8

Chemical composition(mass fraction)(wt.%) of the 1.2603

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%)
0.40-0.50 0.50-0.70 0.30-0.50 Max 0.035 Max 0.035 1.30-1.60 0.40-0.60 0.75-0.90 0.40-0.60

Mechanical Properties of steel grade 1.2603

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)
161 (≥) 679 (≥) 23 24 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 1.2603

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
21 - -     0.13 -  
195 966 - 22.3 113   -  
881 - 22 14.2   333 223

Heat Treatment of steel grade 1.2603

Heat treated : 1511°C - 1963°C

Technological Curves of steel grade 1.2603

Cross Reference Table (Equivalent Grade) of 1.2603

Grade Standard Country Application
1.2603 DIN Germany Hot working alloy tool steel
45CrVMoW5-8 X37CrMoW5-1
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