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1.3249

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HS2-9-2-8 1.3255
#1.3249

Description

1.3249 Tool Steel and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel: 1.3249
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel 1.3249
S6-5-2-5 S
1.3245
HS7-4-2-5
S7-4-2-5
1.3246
1.3247
S2-9-10-8
HS2-9-1-8
S 2-9-2-8
HS2-9-2-8

Chemical composition(mass fraction)(wt.%) of the 1.3249

 

 

 

C  Si 
≤		 Mn 
≤		  P
≤		  S
≤		 Cr   Ni  Mo  Other
0.85-0.92 0.45   0.40  0.030  0.030  3.50-4.20    8.00-9.20  W1.50-2.00   V 1.80-2.20
Co 7.75-8.75

Mechanical Properties of steel grade 1.3249

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)
821 (≥) 192 (≥) 31 44 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade 1.3249

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
14 - -     0.41 -  
295 596 - 44.3 132   -  
976 - 33 11.2   124 432

Heat Treatment of steel grade 1.3249

Heat treated : 1956°C - 1345°C

Technological Curves of steel grade 1.3249

Cross Reference Table (Equivalent Grade) of 1.3249

Grade Standard Country Application
1.3249 DIN Germany High-speed tool steel
HS2-9-2-8 1.3255
Available Suppliers
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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