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

SA-268 S44600-1

Description

USA AMS SA-268/SA-268M, SA-268 S44600-1 Specialsteel Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service and Mechanical Properties, Chemical Element, Cross Reference, Datasheet.

Datasheet for: Steel Grades:Specialsteel: SA-268 S44600-1
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-268 S44600-1 Ferrite AMS USA Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the SA-268 S44600-1

C Mn Si P S Cr Ni Mo N
≤0.02 ≤1.50 ≤1.00 ≤0.04 ≤0.03 23.00 -27.00 ≤0.50 ≤ ≥ ≤0.25

Mechanical Properties of steel grade SA-268 S44600-1

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)
129 (≥) 438 (≥) 41 24 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 443

Physical Properties of steel grade SA-268 S44600-1

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
34 - -     0.12 -  
478 684 - 24.3 212   -  
314 - 44 11.2   144 344

Heat Treatment of steel grade SA-268 S44600-1

Heat treated : 1964°C - 1571°C

Technological Curves of steel grade SA-268 S44600-1

Cross Reference Table (Equivalent Grade) of SA-268 S44600-1

Relevant standard of SA-268 S44600-1

SA-268/SA-268M Specification for Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service SA-268-SA-268M.pdf

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 SA-268 S44600-1?
  • List your company on S&G now? Join
  • Non-paying users only
Top