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

China CNS 8021 铝及铝合金片、卷及板 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 8021 / 8021
Category Grade Standard Region/Area Standard Content
Metals 8021 CNS H 3025 China 铝及铝合金片、卷及板

Chemical composition(mass fraction)(wt.%) of the 8021

Element Min Max Similar
Al - - -
Total Others - 0.1500 -
Others Total - 0.0500 -
Cu - 0.0600 -
Fe 1.2000 1.7000 -
Si - 0.1500 -

Mechanical Properties of steel grade 8021

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)
192 (≥) 464 (≥) 32 31 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 422

Physical Properties of steel grade 8021

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
13 - -     0.44 -  
643 681 - 11.3 221   -  
331 - 23 42.2   333 322

Heat Treatment of steel grade 8021

Heat treated : 1388°C - 1265°C

Technological Curves of steel grade 8021

Cross Reference Table (Equivalent Grade) of 8021

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 8021?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top