Product Description:
HAYNES® 556 RTW™ filler metal is used for the gas metal arc and gas tungsten arc welding of HAYNES® HR-120® alloy to itself. The alloy is also a great candidate for dissimilar welding of other high-temperature alloys including HR-160® alloy and other nickel and cobalt high-temperature materials. The weld metal has excellent resistance to high-temperature corrosive environments including WTE, heart-treating, refinery and boiler applications. The RTW™ filler metal finish on the spooled wire promotes smooth feeding through welding equipment and reduced tip wear in contact tips.
Specifications:
AMS 5831 UNS R30566
AWS A5.9 ER3556
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.