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Description

USA UNS T11347 Molybdenum series High-speed tool steel and T11347 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T11347
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T11347 UNS USA Molybdenum series High-speed tool steel
T11341
M42
T11342
M43
T11343
M44
T11344
M46
T11346
M47

Chemical composition(mass fraction)(wt.%) of the T11347

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%) Co(%)
1.05-1.15 0.20-0.45 0.15-0.40 MAX 0.030 MAX 0.030 3.50-4.00 9.25-10.0 1.15-1.35 1.30-1.80 4.75-5.25

Mechanical Properties of steel grade T11347

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)
759 (≥) 744 (≥) 12 42 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade T11347

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 - -     0.31 -  
279 456 - 23.3 134   -  
471 - 22 22.2   234 212

Heat Treatment of steel grade T11347

Heat treated : 1814°C - 1223°C

Technological Curves of steel grade T11347

Cross Reference Table (Equivalent Grade) of T11347

Grade Standard Country Application
T11347 UNS USA Molybdenum series High-speed tool steel

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