Description: AFM E81T1-Ni1 is an all-position wire which has a smooth, easily controlled arc that produces a spray-like transfer. The easily removable slag firmly holds the molten puddle for out-of-position work. It exhibits excellent low temperature impact toughness as welded and stress relieved. AFM E81T1-Ni1 is commonly used on petrochemical equipment, offshore oil construction, ship fabrication, and heavy machinery. The weld metal analysis is similar to AFM E8018-C3 low hydrogen electrode and is used with a 75% Ar/25% CO2 shielding gas.
Chemical Composition Requirements for Undiluted Weld Metal: |
(C) |
Carbon |
0.12 |
| (Cr) |
Chromium |
0.15 |
(Mn) |
Manganese |
1.50 |
(Mo) |
Molybtenum |
0.35 |
(Ni) |
Nickel |
0.08 to 1.10 |
| (P) |
Phosphorus |
0.03 |
| (S) |
Sulfer |
0.03 |
| (Si) |
Silicon |
0.80 |
(V) |
Vanadium |
0.05 |
All values are considered maximum, unless other-wise noted.
Tension Test Requirements:
- Tensile Strength, psi 80-100,000
- MPa 550-690 Yield Strength @ 0.2% Offset,
- Min Psi 68,000
- MPa 470 Elongation in 2 in., (%) 19 min.
Standard Sizes and Packaging: .045 (1.2) x 33# spool 1/16 (1.6) x 33# spool