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

America MIL 958 Copper base alloy castings (for pressure tight applications) and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 958 / 958
Category Grade Standard Region/Area Standard Content
Metals 958 MIL C 22229A America Copper base alloy castings (for pressure tight applications)

Chemical composition(mass fraction)(wt.%) of the 958

Element Min Max Similar

Mechanical Properties of steel grade 958

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)
888 (≥) 226 (≥) 33 12 44 Solution and Aging, Annealing, Ausaging, Q+T,etc 341

Physical Properties of steel grade 958

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
33 - -     0.23 -  
329 327 - 31.3 132   -  
996 - 34 24.2   134 312

Heat Treatment of steel grade 958

Heat treated : 1433°C - 1192°C

Technological Curves of steel grade 958

Cross Reference Table (Equivalent Grade) of 958

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 958?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top