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

Russia GOST 3404 Cold-rolled anisotropic electrical-sheet steel. Specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 3404 / 3404
Category Grade Standard Region/Area Standard Content
Metals 3404 GOST 21427-0 Russia Cold-rolled anisotropic electrical-sheet steel. Specifications

Chemical composition(mass fraction)(wt.%) of the 3404

Element Min Max Similar
Si 2.8000 3.8000 -

Mechanical Properties of steel grade 3404

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)
743 (≥) 687 (≥) 24 33 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 3404

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 -  
897 347 - 41.3 343   -  
923 - 12 23.2   121 223

Heat Treatment of steel grade 3404

Heat treated : 1818°C - 1232°C

Technological Curves of steel grade 3404

Cross Reference Table (Equivalent Grade) of 3404

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 3404?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top