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

18MnMoV5-2

Germany SEW 18MnMoV5-2 Non-alloy and alloy steels with specified properties at moderately elevated and elevated temperatures for pressure vessel purposes; Technical delivery conditions for flat products and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 18MnMoV5-2 / 18MnMoV5-2
Category Grade Standard Region/Area Standard Content
Metals 18MnMoV5-2 SEW 028 Germany Non-alloy and alloy steels with specified properties at moderately elevated and elevated temperatures for pressure vessel purposes; Technical delivery conditions for flat products

Chemical composition(mass fraction)(wt.%) of the 18MnMoV5-2

Element Min Max Similar

Mechanical Properties of steel grade 18MnMoV5-2

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)
914 (≥) 655 (≥) 12 43 31 Solution and Aging, Annealing, Ausaging, Q+T,etc 231

Physical Properties of steel grade 18MnMoV5-2

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
41 - -     0.31 -  
566 972 - 43.3 413   -  
622 - 21 44.2   224 213

Heat Treatment of steel grade 18MnMoV5-2

Heat treated : 1143°C - 1554°C

Technological Curves of steel grade 18MnMoV5-2

Cross Reference Table (Equivalent Grade) of 18MnMoV5-2

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 18MnMoV5-2?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top