Available 24/7 at contact@steel-grades.com

China TB GradeD 铁道用合金钢锻件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: GradeD / Grade D
Category Grade Standard Region/Area Standard Content
Metals Grade D TB/T 3014 China 铁道用合金钢锻件

Chemical composition(mass fraction)(wt.%) of the Grade D

Element Min Max Similar

Mechanical Properties of steel grade Grade D

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)
241 (≥) 573 (≥) 21 12 41 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade Grade D

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
34 - -     0.23 -  
379 146 - 31.3 132   -  
226 - 44 42.2   341 114

Heat Treatment of steel grade Grade D

Heat treated : 1443°C - 1577°C

Technological Curves of steel grade Grade D

Cross Reference Table (Equivalent Grade) of Grade D

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...

Rfq.: sales@longhaisteel.com
  • Do you supply this Grade D?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top