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1.2343

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X38CrMoV5-1 X40CrMoV5-1
#1.2343

Description

Germany DIN 1.2343 Hot working alloy tool steel and 1.2343 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.2343
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.2343 DIN Germany Hot working alloy tool steel
65MnCrMo4
1.2309
40CrMoV7
21CrMo10
1.2313
48CrMoV6-7
1.2323
X35CrMoV5-1-1
1.2324
X38CrMoV5-1

Chemical composition(mass fraction)(wt.%) of the 1.2343

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%)
0.36-0.42 0.90-1.20 0.30-0.50 Max 0.030 Max 0.030 4.80-5.80 1.10-1.40 0.25-0.50

Mechanical Properties of steel grade 1.2343

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)
789 (≥) 553 (≥) 31 22 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 423

Physical Properties of steel grade 1.2343

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
12 - -     0.43 -  
539 482 - 44.3 143   -  
883 - 32 42.2   413 141

Heat Treatment of steel grade 1.2343

Heat treated : 1963°C - 1895°C

Technological Curves of steel grade 1.2343

Cross Reference Table (Equivalent Grade) of 1.2343

Grade Standard Country Application
1.2343 DIN Germany Hot working alloy tool steel
X38CrMoV5-1 X40CrMoV5-1
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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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