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1.3346

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S2-9-1 S2-9-2
#1.3346

Description

Germany DIN 1.3346 High-speed tool steel and 1.3346 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: 1.3346
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy 1.3346 DIN Germany High-speed tool steel
1.3340
S6-5-2S
1.3341
S6-5-2(2)
1.3342
S6-5-2
1.3343
S6-5-3
1.3344
S2-9-1

Chemical composition(mass fraction)(wt.%) of the 1.3346

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%)
0.78-0.86 Max 0.45 Max 0.40 Max 0.030 Max 0.030 3.80-4.50 8.00-9.20 1.00-1.30 1.50-2.00

Mechanical Properties of steel grade 1.3346

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)
662 (≥) 297 (≥) 14 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade 1.3346

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 - -     0.42 -  
457 324 - 22.3 112   -  
439 - 13 14.2   243 334

Heat Treatment of steel grade 1.3346

Heat treated : 1737°C - 1646°C

Technological Curves of steel grade 1.3346

Cross Reference Table (Equivalent Grade) of 1.3346

Grade Standard Country Application
1.3346 DIN Germany High-speed tool steel
S2-9-1 S2-9-2
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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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