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

POLDI MAXIMUM SPECIAL 55

Global 企业标准 POLDIMAXIMUMSPECIAL55 and Mechanical Properties, Chemical Element, Cross Reference.

Category Grade Standard Region/Area Standard Content
Metals POLDI MAXIMUM SPECIAL 55 -- Global

Chemical composition(mass fraction)(wt.%) of the POLDI MAXIMUM SPECIAL 55

Element Min Max Similar

Mechanical Properties of steel grade POLDI MAXIMUM SPECIAL 55

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)
839 (≥) 285 (≥) 41 33 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 213

Physical Properties of steel grade POLDI MAXIMUM SPECIAL 55

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
44 - -     0.31 -  
885 473 - 32.3 431   -  
285 - 24 42.2   344 421

Heat Treatment of steel grade POLDI MAXIMUM SPECIAL 55

Heat treated : 1546°C - 1499°C

Technological Curves of steel grade POLDI MAXIMUM SPECIAL 55

Cross Reference Table (Equivalent Grade) of POLDI MAXIMUM SPECIAL 55

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 POLDI MAXIMUM SPECIAL 55?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top