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

2Cr20Mn9Ni2Si2N

China GB 2Cr20Mn9Ni2Si2N 耐热钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 2Cr20Mn9Ni2Si2N / 2Cr20Mn9Ni2Si2N
Category Grade Standard Region/Area Standard Content
Metals 2Cr20Mn9Ni2Si2N GB 1221 China 耐热钢棒

Chemical composition(mass fraction)(wt.%) of the 2Cr20Mn9Ni2Si2N

Element Min Max Similar

Mechanical Properties of steel grade 2Cr20Mn9Ni2Si2N

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)
322 (≥) 724 (≥) 33 24 21 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade 2Cr20Mn9Ni2Si2N

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
32 - -     0.42 -  
564 349 - 14.3 322   -  
645 - 12 33.2   244 123

Heat Treatment of steel grade 2Cr20Mn9Ni2Si2N

Heat treated : 1193°C - 1521°C

Technological Curves of steel grade 2Cr20Mn9Ni2Si2N

Cross Reference Table (Equivalent Grade) of 2Cr20Mn9Ni2Si2N

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 2Cr20Mn9Ni2Si2N?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top