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1.2746

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15NiCr14 45NiCrMoV16-16
#1.2746

Description

1.2746 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2746
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2746
54NiCrMoV6
1.2711
1.2713
55NiCrMoV6
55NiCr10
1.2718
1.2721
50NiCr13
1.2735
15NiCr14

Chemical composition(mass fraction)(wt.%) of the 1.2746

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.41-0.49  0.15-0.35  0.60-0.80  0.025 0.020   1.40-1.60  3.80-4.20  0.73-0.85  V   0.45-0.55

Mechanical Properties of steel grade 1.2746

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)
516 (≥) 211 (≥) 22 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 1.2746

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 - -     0.42 -  
288 724 - 21.3 243   -  
764 - 22 42.2   212 124

Heat Treatment of steel grade 1.2746

Heat treated : 1994°C - 1589°C

Technological Curves of steel grade 1.2746

Cross Reference Table (Equivalent Grade) of 1.2746

Grade Standard Country Application
1.2746 DIN Germany Cold working alloy tool steel
15NiCr14 45NiCrMoV16-16
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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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