Available 24/7 at sales@steel-grades.com
#T9

Description

China T9 Carbon tool steel and T9 Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Tool Steel And Hard Alloy: T9

Chemical composition(mass fraction)(wt.%) of the T9

C(%) Si(%) Mn(%) P(%) S(%)
0.85~0.94 ≤0.35 ≤0.40 ≤0.035 ≤0.030

Mechanical Properties of steel grade T9

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)
495 (≥) 152 (≥) 44 12 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade T9

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
23 - -     0.44 -  
217 499 - 21.3 223   -  
632 - 44 13.2   324 421

Heat Treatment of steel grade T9

Heat treated : 1917°C - 1243°C

Technological Curves of steel grade T9

Cross Reference Table (Equivalent Grade) of T9

Grade Standard Country Application
T9 China Carbon tool steel

Available Suppliers

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...

REQUEST FOR QUOTATION
  • Do you supply this T9?
  • List your company on S&G now? Join
  • Non-paying users only
Top