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

Germany SEW Ck50 Steels for larger forgings; quality regulations and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Ck50 / Ck 50
Category Grade Standard Region/Area Standard Content
Metals Ck 50 SEW 550 Germany Steels for larger forgings; quality regulations

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

Element Min Max Similar
Si - 0.3500 -
S - 0.0350 -
P - 0.0350 -
Mn 0.6000 0.9000 -
C 0.4700 0.5500 -

Mechanical Properties of steel grade Ck 50

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)
943 (≥) 674 (≥) 12 44 32 Solution and Aging, Annealing, Ausaging, Q+T,etc 211

Physical Properties of steel grade Ck 50

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 - -     0.43 -  
134 757 - 42.3 144   -  
749 - 43 44.2   344 141

Heat Treatment of steel grade Ck 50

Heat treated : 1876°C - 1265°C

Technological Curves of steel grade Ck 50

Cross Reference Table (Equivalent Grade) of Ck 50

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