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Description

USA UNS T12006 Tungsten series High-Speed Tool Steel and T12006 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T12006
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T12006 UNS USA Tungsten series High-Speed Tool Steel
L6
T1
T12001
T12002
T2
T4
T12004
T5
T12005
T6

Chemical composition(mass fraction)(wt.%) of the T12006

C(%) Si(%) Mn(%) P(%) S(%) Cr(%) Mo(%) V(%) W(%) Co(%)
0.75~0.85 0.20~0.40 0.20~0.40 ≤0.030 ≤0.030 4.00~4.75 0.40~1.00 1.50~2.10 18.5~21.0 11.0~13.0

Mechanical Properties of steel grade T12006

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)
416 (≥) 899 (≥) 44 23 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade T12006

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
41 - -     0.34 -  
997 395 - 32.3 334   -  
211 - 12 12.2   422 443

Heat Treatment of steel grade T12006

Heat treated : 1857°C - 1151°C

Technological Curves of steel grade T12006

Cross Reference Table (Equivalent Grade) of T12006

Grade Standard Country Application
T12006 UNS USA Tungsten series High-Speed Tool Steel

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