Magellan - Worldwide Suppliers of Specialty Metals

Cobalt Alloy 6B - UNS R30006

Common Trade Names: Stellite 6B®

Alloy 6b also know as Cobalt Alloy or Stellite 6B® is a cobalt-base alloy with excellent corrosion resistance to severe conditions and high temperatures. Alloy 6b is used for doctor blades, valve parts, pump plungers, knives, and bearings. Alloy 6b is available in the forms of plate, bar, sheet, and fabricated shapes.

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

Specifications  

Sheet/Plate/Bar

AMS 5894
Chemical Analysis

C (Carbon content)

.90 - 1.40
MN 2.0 max
P  
S  

Si

2.0 max

Cr

28.0 - 32.0

Ni

3.0 max

Mo

1.50 max

Cu

 

Co

bal
Cb+Ta  

Ti (Titanium contenet)

 

Al (Aluminum content)

 

Fe (Iron content)

3.0 max
W 3.50 -5.50