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T11304

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M4 M6
#T11304

Description

USA UNS T11304 Molybdenum series High-speed tool steel and T11304 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T11304
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T11304 UNS USA Molybdenum series High-speed tool steel
M1
T11301
M2
T11302
M2 hight C
M3 Class1
T11313
M3 Class2
T11323
M4

Chemical composition(mass fraction)(wt.%) of the T11304

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%)
1.25～1.40 0.20～0.45 0.15～0.40 ≤0.030 ≤0.030 3.75～4.75 4.25～5.50 3.75～4.50 5.25～6.50

Mechanical Properties of steel grade T11304

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)
429 (≥) 868 (≥) 21 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 112

Physical Properties of steel grade T11304

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 -  
362 839 - 24.3 444   -  
324 - 31 22.2   142 323

Heat Treatment of steel grade T11304

Heat treated : 1451°C - 1749°C

Technological Curves of steel grade T11304

Cross Reference Table (Equivalent Grade) of T11304

Grade Standard Country Application
T11304 UNS USA Molybdenum series High-speed tool steel
M4 M6
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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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