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

Global 企业标准 JK554 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: JK554 / JK 554
Category Grade Standard Region/Area Standard Content
Metals JK 554 -- Global

Chemical composition(mass fraction)(wt.%) of the JK 554

Element Min Max Similar
Si - - 2.6000
Other - - 8.5000
Ni - - 1.5000
Mo - - 28.5000
Fe - - 1.5000
Co - - -
C - - 0.0800

Mechanical Properties of steel grade JK 554

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)
473 (≥) 517 (≥) 32 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 313

Physical Properties of steel grade JK 554

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 -  
133 894 - 24.3 142   -  
256 - 43 42.2   332 312

Heat Treatment of steel grade JK 554

Heat treated : 1656°C - 1259°C

Technological Curves of steel grade JK 554

Cross Reference Table (Equivalent Grade) of JK 554

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 JK 554?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top