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T15

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T12008 T12015
#T15

Description

USA ASTM T15 Tungsten series High-Speed Tool Steel and T15 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T15
Category Type Steel Grade Standard Country Application
Steel GradesTool Steel And Hard Alloy T15 ASTM USA Tungsten series High-Speed Tool Steel
T12001
T12002
T2
T4
T12004
T5
T12005
T6
T12006
T12008

Chemical composition(mass fraction)(wt.%) of the T15

C(％) Si(％) Mn(％) P(％) S(％) Cr(％) Mo(％) V(%) W(%) Co(%)
1.50～1.60 0.15～0.40 0.15～0.40 ≤0.030 ≤0.030 3.75～5.00 ≤1.00 4.50～5.25 11.75～13.0 4.75～5.25

Mechanical Properties of steel grade T15

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)
175 (≥) 474 (≥) 32 13 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade T15

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
22 - -     0.14 -  
669 719 - 13.3 324   -  
988 - 41 11.2   423 422

Heat Treatment of steel grade T15

Heat treated : 1242°C - 1915°C

Technological Curves of steel grade T15

Cross Reference Table (Equivalent Grade) of T15

Grade Standard Country Application
T15 ASTM USA Tungsten series High-Speed Tool Steel
CPM Rex T15 AISI USA Powder metallurgy high-speed tool steel
CPM Rex T15HS AISI USA Powder metallurgy high-speed tool steel
ST15E JIS Japan Carbide for cutting tools
ST15E JIS Japan Carbide for cutting tools
BT15 UK Carbide for cutting tools
BT15 UK Carbide for cutting tools
ASTM CT15C AISI USA
T15Cr130 STAS/SR Romania Cast Steel
T15MoNiCrl80 STAS/SR Romania Cast Steel
T15NiCr135 STAS/SR Romania Cast Steel
T15TiNiCrl80 STAS/SR Romania Cast Steel
T15Crl70 STAS/SR Romania Cast Steel
T150280 STAS/SR Romania Cast Steel
T15MoNiCrl80 STAS/SR Romania Cast Steel
T15NiCrl80 STAS/SR Romania Cast Steel
CT15C ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
CT15C ASTM USA Steel Castings, Iron-Chromium and Iron-Chromium-Nickel,Heat Resistant, for General Application
T12008 T12015
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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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