ASTM B446

This specification covers nickel-chromiummolybdenum- columbium (UNS N06625), nickel-chromiummolybdenum- silicon alloy (UNS N06219), and Nickel- Chromium-Molybdenum-Tungsten Alloy (UNS N06650)* in the form of hot-worked rod and bar and cold-worked rod. Alloys UNS N06219 and UNS N06650 are supplied in solution annealed condition only.

Chemical Properties

Element	UNS N06625	UNS N06219	UNS N06650

Note A: Element shall be determined arithmetically by difference.