Product Description:
HASTELLOY® B-3®RTW™ filler metal is used for the gas metal and gas tungsten arc welding of B-3®alloy. The alloy has outstanding resistance to hydrochloric and sulfuric acids in the as-welded condition and excellent thermal stability. B-3® is a great candidate for overlay and cladding where resistance to hydrochloric and sulfuric acids is needed. The RTW™ filler metal finish on the spooled wire promotes smooth feeding through welding equipment and reduced tip wear in contact tips.
Specifications:
AWS A5.14 ERNiMo-10 UNS N10675
ASME-SFA-5.14 ERNiMo-10 Kennblatt 7615.02 (Spools)*
Kennblatt 7616.03
*Specify at time of order
Composition:
| Nickel | 65.0 min. |
| Molybdenum | 27.0-32.0 |
| Cobalt | 3.0 max. |
| Manganese | 3.0 max. |
| Iron | 1.0-3.0 |
| Chromium | 1.0-3.0 |
| Tungsten | 3.0 max. |
| Carbon | 0.01 max. |
| Sulfur | 0.01 max. |
| Aluminum | 0.50 max. |
| Other | 0.50 max. |
| Titanium | 0.20 max. |
| Copper | 0.20 max. |
| Niobium + Tantalum | 0.20 max. |
| Vanadium | 0.20 max. |
| Silicon | 0.10 max. |
| Phosphorus | 0.03 max. |
Minimal Mechanical Properties:
| Tensile (psi) | 110,000 |
| Mpa | 760 |
| 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.