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

Korea KS STS440F 不锈钢棒 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: STS440F / STS 440F
Category Grade Standard Region/Area Standard Content
Metals STS 440F KS D 3706 Korea 不锈钢棒

Chemical composition(mass fraction)(wt.%) of the STS 440F

Element Min Max Similar

Mechanical Properties of steel grade STS 440F

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)
579 (≥) 871 (≥) 11 12 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 212

Physical Properties of steel grade STS 440F

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
31 - -     0.24 -  
842 371 - 23.3 331   -  
234 - 23 34.2   113 431

Heat Treatment of steel grade STS 440F

Heat treated : 1941°C - 1239°C

Technological Curves of steel grade STS 440F

Cross Reference Table (Equivalent Grade) of STS 440F

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 STS 440F?
  • List your company on S&G now? Join
  • Non-paying users only
Sidebar RFQs Menu My Account
Top