ASME SB-446: Nickel Alloy 625 (UNS N06625) Specification

What ASME SB-446 covers

ASME SB-446 is the standard specification for the material described on this page.

Titanium Industries stocks Nickel Alloy 625 Round Bar to ASME SB-446.

For ASME SB-446 material, request a quote online or contact your nearest Titanium Industries location. The information on this page is for reference only and does not replace the specification itself.

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ASME SB-446

The ASME SB-446 specification covers nickel-chromium-molybdenum- columbium (UNS N06625), nickel-chromium-molybdenum-silicon alloy (UNS N0621 9), and Nickel- Chromium-Molybdenum-Tungsten Alloy (UNS N06650) in the form of hot-worked rod and bar and cold-worked rod in the conditions shown in Table 2.

UNS N06625 (Nickel Alloy 625) products are furnished in two grades of different heat-treated conditions:

Grade 1 (Annealed)—Material is normally employed in service temperatures up to 1100°F
(593°C).
Grade 2 (Solution Annealed)—Material is normally employed in service temperatures above
1100°F (593°C) when resistance to creep and rupture is required.

Alloys UNS N06219 and UNS N06650 are supplied in solution annealed condition only.

Relevant Products: