HASTELLOY® C-22® RTW™ Filler Metal

Product Description:

HASTELLOY® C-22® RTW filler metal is used for the gas metal and gas tungsten arc welding of HASTELLOY® C-22® alloy. The deposited weld metal has low thermal expansion characteristics, good oxidation resistance to 1500°F (815°C) and excellent fabricability. The alloy is used in gas turbine seal rings, containment structures and high-strength fasteners. The RTW filler metal finish on the spooled wire promotes smooth feeding through welding equipment and reduced tip wear in contact tips.


AWS A5.14 ERNiCrMo-10             UNS N06455
ASME-SFA-5.14 ERNiCrMo-10     ASME IX F-43
Kennblatt 4536.05(C/L)*                Kennblatt 4535.04 (Spools)*
ASME-SFA-5.14 ERNiCrMo-10
*Specify at time of order


Nickel: Balance
Chromium: 20.0-22.5
Molybdenum: 12.5-14.5
Iron: 2.0-6.0
Tungsten: 2.5-3.5
Cobalt: 2.5 max.
Manganese: 0.50 max.

Other: 0.50 max.
Copper: 0.50 max.
Vanadium: 0.35 max.
Silicon: 0.08 max.
Phosphorus: 0.02 max.
Carbon: 0.015 max.
Sulfur: 0.010 max.

Minimal Mechanical Properties:

Tensile (psi) 115,000
Mpa 793
Elongation (%) 40

Available Product Forms and Sizes:

Diameter in 0.030 0.031 0.035 0.039 0.045 0.047 0.062 0.078 0.093 *0.125 *0.156x 0.187x
Diameter mm 0.76 0.80 0.89 1.00 1.10 1.20 1.60 2.00 2.40 *3.20 *4.00x *4.70x

Filler metals are available in MIG spools, TIG cut lengths, reels, and coils from the above diameters.

*Size not available in MIG spools.

˟Size not available on reels.

Standard TIG straight lengths are available in 36” (914mm) lengths. Other lengths available upon request.