Description:
IINCONEL nickel-chromium alloy 625 (UNS N06625 / W. Nr. 2.4856 / GH3625 / NS336) is used for its high strength, excellent fabricability (including joining), and outstanding corrosion resistance. Service temperatures range from cryogenic to 1800°F (982°C).
Limiting Chemical Composition, %
Nickel: 58.0 min.
Chromium: 20.0-23.0
Iron: 5.0 max.
Molybdenum: 8.0-10.0
Niobium (plus Tantalum): 3.15-4.15
Carbon: 0.10 max.
Manganese: 0.50 max.
Silicon: 0.50 max.
Phosphorus: 0.015 max.
Sulfur: 0.015 max.
Aluminum: 0.40 max.
Titanium: 0.40 max.
Cobalt: 1.0 max.
