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

Global 企业标准 AC40 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AC40 / AC 40
Category Grade Standard Region/Area Standard Content
Metals AC 40 -- Global

Chemical composition(mass fraction)(wt.%) of the AC 40

Element Min Max Similar

Mechanical Properties of steel grade AC 40

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)
385 (≥) 274 (≥) 22 41 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 221

Physical Properties of steel grade AC 40

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
43 - -     0.34 -  
279 652 - 33.3 343   -  
197 - 13 42.2   434 342

Heat Treatment of steel grade AC 40

Heat treated : 1375°C - 1949°C

Technological Curves of steel grade AC 40

Cross Reference Table (Equivalent Grade) of AC 40

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 AC 40?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top