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USA UNS T11350 The middle of high-speed tool steel and T11350 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T11350
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T11350 UNS USA The middle of high-speed tool steel
T11343
M44
T11344
M46
T11346
M47
T11347
M48
M62
M50

Chemical composition(mass fraction)(wt.%) of the T11350

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%)
0.78-0.88 0.20-0.60 0.15-0.45 MAX 0.030 MAX 0.030 3.75-4.50 3.90-4.75 0.80-1.25

Mechanical Properties of steel grade T11350

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)
864 (≥) 523 (≥) 33 21 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 434

Physical Properties of steel grade T11350

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
44 - -     0.14 -  
541 589 - 34.3 233   -  
449 - 41 24.2   424 341

Heat Treatment of steel grade T11350

Heat treated : 1485°C - 1541°C

Technological Curves of steel grade T11350

Cross Reference Table (Equivalent Grade) of T11350

Grade Standard Country Application
T11350 UNS USA The middle of high-speed tool steel

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