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

Japan JIS SMn443 机械结构用锰钢和锰铬钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SMn443 / SMn 443
Category Grade Standard Region/Area Standard Content
Metals SMn 443 JIS G4106 Japan 机械结构用锰钢和锰铬钢

Chemical composition(mass fraction)(wt.%) of the SMn 443

Element Min Max Similar

Mechanical Properties of steel grade SMn 443

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)
659 (≥) 673 (≥) 13 32 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade SMn 443

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
24 - -     0.33 -  
413 938 - 31.3 341   -  
449 - 21 43.2   343 413

Heat Treatment of steel grade SMn 443

Heat treated : 1799°C - 1177°C

Technological Curves of steel grade SMn 443

Cross Reference Table (Equivalent Grade) of SMn 443

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 SMn 443?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top