This specification covers cobalt-chromium-nickel-molybdenum-tungsten alloy UNS R31233 in the form of rolled plate, sheet, and strip for wear applications and general corrosion service. The following products are covered under this specification: Sheet and Strip -Hot or cold rolled, annealed and descaled unless solution-annealing is performed in an atmosphere yielding a bright finish. Plate -Hot rolled, solution-annealed, and descaled. The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.
ANSI/ASTM B818:1998 history
1998ANSI/ASTM B818:1998 Specification for Cobalt-Chromium-Nickel-Molybdenum-Tungsten Alloy (UNS R31233) Plate, Sheet and Strip