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

China GB ML25Mn 冷镦和冷挤压用钢 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ML25Mn / ML25Mn
Category Grade Standard Region/Area Standard Content
Metals ML25Mn GB/T 6478 China 冷镦和冷挤压用钢

Chemical composition(mass fraction)(wt.%) of the ML25Mn

Element Min Max Similar

Mechanical Properties of steel grade ML25Mn

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)
279 (≥) 618 (≥) 13 34 11 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade ML25Mn

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
14 - -     0.34 -  
382 442 - 21.3 231   -  
288 - 11 42.2   443 241

Heat Treatment of steel grade ML25Mn

Heat treated : 1437°C - 1492°C

Technological Curves of steel grade ML25Mn

Cross Reference Table (Equivalent Grade) of ML25Mn

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 ML25Mn?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top