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Alloy Al6XN® - UNS N08367

UNS N08367 also commonly referred to as AL-6XN® alloy is a nickel-molybdenum alloy with excellent resistance to chloride pitting and crevice corrosion. AUNS N08367 retains high ductility and impact strength. UNS N08367 has been used for seawater heat exchangers, chemical process tanks and pipelines, offshore oil and gas production equipment, seawater heat exchangers.

Available forms are seamless pipe, welded pipe, seamless tube, welded tube, bar, wire, sheet, plate, forgings, pipe fittings and flanges.

Specifications  

Sheet/Plate content

ASME SB-688

Round Bar/Wire content

ASME SB-691

Pipe content

ASME SB-312, ASME SB-358

Tube content

ASME SB-269, ASME SB-270
Chemical Analysis

C (Carbon content)

.03 max
MN 2.0 max
P .04 max
S .03 max

Si

1.0 max

Cr

20.0 -22.0

Ni

23.5 - 25.5

Mo

6.0 - 7.0

Cu

.75 max

Co

 

N (Nitrogen content)

.18 - .25

Ti (Titanium contenet)

 

Al (Aluminum content)

 

Fe (Iron content)

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