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

America UNS J80490 合金钢铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: J80490 / J80490
Category Grade Standard Region/Area Standard Content
Metals J80490 -- America 合金钢铸件

Chemical composition(mass fraction)(wt.%) of the J80490

Element Min Max Similar

Mechanical Properties of steel grade J80490

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)
115 (≥) 513 (≥) 23 43 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade J80490

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 - -     0.21 -  
575 555 - 42.3 414   -  
369 - 12 11.2   433 311

Heat Treatment of steel grade J80490

Heat treated : 1566°C - 1678°C

Technological Curves of steel grade J80490

Cross Reference Table (Equivalent Grade) of J80490

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 J80490?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top