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SA-268 S41500

Description

USA AMS SA-268/SA-268M, SA-268 S41500 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 S41500
Category Class Grade Type Standard Country Application
Steel GradesSpecialsteel SA-268 S41500 Martensite 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 S41500

C Mn Si P S Cr Ni Mo
≤0.05 0.50 -1.00 ≤0.60 ≤0.03 ≤0.03 11.50 -14.00 3.50 -5.50 0.50 -1.00

Mechanical Properties of steel grade SA-268 S41500

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)
326 (≥) 224 (≥) 13 34 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade SA-268 S41500

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
43 - -     0.32 -  
952 495 - 31.3 123   -  
266 - 12 31.2   432 442

Heat Treatment of steel grade SA-268 S41500

Heat treated : 1965°C - 1436°C

Technological Curves of steel grade SA-268 S41500

Cross Reference Table (Equivalent Grade) of SA-268 S41500

Grade Standard Country Application
CA6NM
ASTM CA6NM
ASTM CA6NM
ASTM CA6NM
S41500
S41500
S41500
S41500

Relevant standard of SA-268 S41500

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

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