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Description

USA UNS T11301 Molybdenum series High-speed tool steel and T11301 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T11301
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T11301 UNS USA Molybdenum series High-speed tool steel
T4
T12004
T5
T12005
T6
T12006
T12008
T15
T12015
M1

Chemical composition(mass fraction)(wt.%) of the T11301

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%)
0.78~0.88 0.20~0.50 0.15~0.40 ≤0.030 ≤0.030 3.50~4.00 8.20~9.20 1.00~1.35 1.40~2.10

Mechanical Properties of steel grade T11301

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)
842 (≥) 181 (≥) 41 43 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 323

Physical Properties of steel grade T11301

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
12 - -     0.11 -  
689 164 - 43.3 114   -  
817 - 43 44.2   223 431

Heat Treatment of steel grade T11301

Heat treated : 1798°C - 1698°C

Technological Curves of steel grade T11301

Cross Reference Table (Equivalent Grade) of T11301

Grade Standard Country Application
T11301 UNS USA Molybdenum series High-speed tool steel

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