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1.2726

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56NiCrMoV7 26NiCrMoV5
#1.2726

Description

1.2726 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.2726
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.2726
X37CrMoW5-1
1.2622
X60WCrMoV9-4
1.2662
X30WCrCoV9-3
1.2678
X45CoCrWv5-5-5
55NiCrMoV7
1.2714
56NiCrMoV7

Chemical composition(mass fraction)(wt.%) of the 1.2726

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
 0.22-0.30  0.30-0.50  0.20-0.40 0.030   0.030  0.60-0.90  1.30-1.60  0.20-0.40  v  0.15-0.20

Mechanical Properties of steel grade 1.2726

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)
377 (≥) 614 (≥) 14 14 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade 1.2726

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
22 - -     0.12 -  
737 771 - 41.3 234   -  
542 - 43 24.2   241 242

Heat Treatment of steel grade 1.2726

Heat treated : 1565°C - 1897°C

Technological Curves of steel grade 1.2726

Cross Reference Table (Equivalent Grade) of 1.2726

Grade Standard Country Application
1.2726 DIN Germany Hot working alloy tool steel
56NiCrMoV7 26NiCrMoV5
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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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