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

America UNS J92803 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J92803 / J92803
Category Grade Standard Region/Area Standard Content
Metals J92803 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J92803

Element Min Max Similar
Si 0.5000 2.0000 -
S - 0.0400 -
P - 0.0400 -
Ni 9.0000 12.0000 -
Mo - 0.5000 -
Mn - 1.5000 -
Cr 19.0000 23.0000 -
C 0.2500 0.3500 -

Mechanical Properties of steel grade J92803

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)
621 (≥) 742 (≥) 33 34 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade J92803

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
13 - -     0.22 -  
451 626 - 13.3 314   -  
163 - 21 12.2   141 342

Heat Treatment of steel grade J92803

Heat treated : 1447°C - 1914°C

Technological Curves of steel grade J92803

Cross Reference Table (Equivalent Grade) of J92803

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 J92803?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top