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

Poland PN 50HF Steel for springs -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 50HF / 50 HF
Category Grade Standard Region/Area Standard Content
Metals 50 HF PN H84032 Poland Steel for springs -- Grades

Chemical composition(mass fraction)(wt.%) of the 50 HF

Element Min Max Similar
As - 0.0800 -
Si 0.1500 0.4000 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.4000 -
Mn 0.8000 1.1000 -
Cu - 0.2500 -
Cr 0.9000 1.2000 -
C 0.4600 0.5400 -

Mechanical Properties of steel grade 50 HF

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)
941 (≥) 273 (≥) 11 12 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade 50 HF

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
11 - -     0.43 -  
241 811 - 24.3 344   -  
283 - 43 43.2   342 432

Heat Treatment of steel grade 50 HF

Heat treated : 1878°C - 1674°C

Technological Curves of steel grade 50 HF

Cross Reference Table (Equivalent Grade) of 50 HF

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