ERNiMo-3 - ALLOY W

High-Performance Nickel Alloy TIG Welding Rod.

Approximate number of rods per 1 lb. pack for each diameter:

• .045" (1.14mm): 36 - 40
• 1/16" (1.6mm): 26 - 30
• 3/32" (2.4mm): 12 - 16
• 1/8" (3.2mm): 8 - 10

ALLOY W AWS A 5.14-89 CLASS ERNiMo-3 SAE-AMS 5786C

Alloy W is a Nickel-Chromium-Molybdenum "superalloy" used for welding similar base metals such as Hastelloy® W to itself or for welding dissimilar combinations of cobalt and nickel based alloys used in high temperature service.

Alloy W provides good mechanical properties up to 1,800°F, however, it exhibits poor oxidation resistance above 1,400°F and it should not be used in applications in excess of 750 hours.

Alloy W is commonly used in the aircraft industry for jet engine repair and maintenance, gas turbine parts and rotor hubs.

Tensile strength: 109,500 psi.

Elongation is 42%.

Hastelloy is a registered trademark of Haynes Int'l, Inc.

Learn More:

• SDS: PDF