HASTELLOY® C-2000® RTW™ Filler Metal

Product Description:

HASTELLOY® C-2000® RTW™ filler metal is used for the gas metal, gas tungsten arc, and submerged welding of C-2000® alloy. The deposited weld metal has excellent resistance to uniform corrosion conditions in a variety of media including oxidizing and reducing environments. The alloy makes a great candidate for dissimilar joining of other nickel-chromium-molybdenum alloys and also molybdenum containing stainless steels. 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-17       UNS N06200
ASME Code Case 2337           ASME IX F-43
Kennblatt 9678.02(C/L)*           Kennblatt 9679.02(Spools)*
*Specify at time of order


Nickel: Balance
Chromium: 22.0-24.0
Molybdenum: 15.0-17.0
Cobalt: 2.0 max.
Iron: 3.0 max.
Copper: 1.3-1.9
Aluminum: 0.50 max.


Manganese: 0.50 max.
Other: 0.50 max.
Silicon: 0.08 max.
Phosphorus: 0.025 max.
Carbon: 0.010 max.
Sulfur: 0.010 max.

Minimal Mechanical Properties:

Tensile (psi) 100,000
Mpa 690
Elongation (%) -

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.