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1.3246

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S7-4-2-5 S2-10-1-8
#1.3246

Description

Germany DIN 1.3246 High-speed tool steel and 1.3246 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.3246
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.3246 DIN Germany High-speed tool steel
1.4120
S12-1-4-5
1.3202
S10-4-3-10
1.3207
S6-5-2-5
0.3243
S6-5-2-5S
1.3245
S7-4-2-5

Chemical composition(mass fraction)(wt.%) of the 1.3246

C(％) Si(％) Mn(％) P(％) S(％) Cr(％)
1.05-1.15 Max 0.45 Max 0.40 Max 0.030 Max 0.030 3.80-4.50

Mechanical Properties of steel grade 1.3246

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)
496 (≥) 975 (≥) 34 32 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade 1.3246

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
11 - -     0.13 -  
945 334 - 11.3 432   -  
842 - 24 32.2   342 233

Heat Treatment of steel grade 1.3246

Heat treated : 1141°C - 1758°C

Technological Curves of steel grade 1.3246

Cross Reference Table (Equivalent Grade) of 1.3246

Grade Standard Country Application
1.3246 DIN Germany High-speed tool steel
S7-4-2-5 S2-10-1-8
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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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