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

FeE 420 KTN

EU EU FeE420KTN Weldable fine-grain structural steels; general quality specifications and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FeE420KTN / FeE 420 KTN
Category Grade Standard Region/Area Standard Content
Metals FeE 420 KTN EU 113 EU Weldable fine-grain structural steels; general quality specifications

Chemical composition(mass fraction)(wt.%) of the FeE 420 KTN

Element Min Max Similar

Mechanical Properties of steel grade FeE 420 KTN

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)
149 (≥) 472 (≥) 41 34 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade FeE 420 KTN

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
11 - -     0.12 -  
365 752 - 14.3 123   -  
774 - 31 21.2   341 113

Heat Treatment of steel grade FeE 420 KTN

Heat treated : 1166°C - 1445°C

Technological Curves of steel grade FeE 420 KTN

Cross Reference Table (Equivalent Grade) of FeE 420 KTN

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 FeE 420 KTN?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top