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T11343

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M43 M44
#T11343

Description

USA UNS T11343 Molybdenum series High-speed tool steel and T11343 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T11343
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T11343 UNS USA Molybdenum series High-speed tool steel
SS440
M34
T11334
M36
T11336
M41
T11341
M42
T11342
M43

Chemical composition(mass fraction)(wt.%) of the T11343

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
1.15-1.25 0.15-0.65 0.20-0.40 ≤0.030 ≤0.030 3.50-4.25 7.50-8.50 1.50-1.75 2.25-3.00 7.75-8.75

Mechanical Properties of steel grade T11343

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)
119 (≥) 747 (≥) 31 31 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade T11343

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
34 - -     0.13 -  
923 821 - 41.3 124   -  
664 - 22 14.2   133 232

Heat Treatment of steel grade T11343

Heat treated : 1734°C - 1511°C

Technological Curves of steel grade T11343

Cross Reference Table (Equivalent Grade) of T11343

Grade Standard Country Application
T11343 UNS USA Molybdenum series High-speed tool steel
M43 M44
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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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