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T12002

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T12001 T2
#T12002

Description

USA UNS T12002 Tungsten series High-Speed Tool Steel and T12002 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T12002
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T12002 UNS USA Tungsten series High-Speed Tool Steel
T60602
F2
T61202
L2
L3
T61203
T61206
L6
T1
T12001

Chemical composition(mass fraction)(wt.%) of the T12002

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%)
0.80～0.90 0.20～0.40 0.20～0.40 ≤0.030 ≤0.030 3.75～4.50 ≤1.00 1.80～2.40 17.5～19.0

Mechanical Properties of steel grade T12002

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)
222 (≥) 468 (≥) 23 13 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade T12002

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
24 - -     0.14 -  
513 948 - 14.3 334   -  
347 - 11 41.2   311 343

Heat Treatment of steel grade T12002

Heat treated : 1793°C - 1818°C

Technological Curves of steel grade T12002

Cross Reference Table (Equivalent Grade) of T12002

Grade Standard Country Application
T12002 UNS USA Tungsten series High-Speed Tool Steel
T12001 T2
Available Suppliers
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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