Stainless Steel
Superferritic E-BRITE® (ASTM XM-27)

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Specifications (ASTM/ASME)
Alloy UNS Designation Material
Specification
Tubing
Specification
Pipe
Specification
E-BRITE® S44627 A 240/SA-240 A 268/SA-268 ---
Chemical Composition (%)
Alloy E-BRITE®
UNS Designation S44627
Carbon (C) max.1 0.011
Manganese (Mn) max. 0.40
Phosphorus (P) max. 0.020
Sulfur (S) max. 0.020
Silicon (Si) max. 0.40
Chromium (Cr) 25.0 - 27.5
Nickel (Ni) max. 0.502
Molybdenum (Mo) 0.75 - 1.50
Nitrogen (N) max. 0.015
Copper (Cu) max. 0.202
Columbium (Cb) 0.05 - 0.20
Iron (Fe) Balance

1 Maximum carbon content of 0.015% acceptable for drawn tubes.

2 (Ni + Cu) 0.50 max.

Typical Physical & Mechanical Properties - Annealed Condition (Room Temperature)
Alloy UNS Designation Minimum Tensile Strength
Minimum Yield
Strength
0.2% Offset
Minimum Percent (%)
Elongation in
2 inches (50.8 mm)
(psi) (MPa) (psi) (MPa)
E-BRITE® S44627 65,000 450 40,000 275 20

E-BRITE® is a registered trademark of ATI Properties, Inc. (d/b/a Allegheny Ludlum Corporation).

 

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