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A 268 S41000

Description

USA SAE A 268/A 268M (2010), A 268 S41000 Specialsteel 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: A 268 S41000
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel A 268 S41000 Martensite SAE USA Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service

Chemical composition(mass fraction)(wt.%) of the A 268 S41000

C Mn Si P S Cr Ni Mo
≤0.15 ≤1.00 ≤1.00 ≤0.04 ≤0.03 11.50 -13.50 ≤ ≥ ≤ ≥

Mechanical Properties of steel grade A 268 S41000

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)
437 (≥) 397 (≥) 42 34 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 441

Physical Properties of steel grade A 268 S41000

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 - -     0.41 -  
497 729 - 13.3 243   -  
588 - 22 24.2   112 314

Heat Treatment of steel grade A 268 S41000

Heat treated : 1219°C - 1185°C

Technological Curves of steel grade A 268 S41000

Cross Reference Table (Equivalent Grade) of A 268 S41000

Relevant standard of A 268 S41000

A 268/A 268M (2010) Seamless and Welded Ferritic and Martensitic Stainless Steel Tubing for General Service A-268-A-268M-(2010).pdf

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