ER70S-6
Class: ER70S-6
AWS: A5.18
Conforms to Certification: AWS A5.18 | ASME SFA A5.18
Weld Process Used for Tig: (GTAW)
| AWS Chemical Composition Requirements | |
| C = 0.06 – 0.15 | Ni = 0.15 max |
| Mn = 1.40 – 1.85 | Cr = 0.15 max |
| Si = 0.80 – 1.15 | Mo = 0.15 max |
| P = 0.025 max | V = 0.03 max |
| S = 0.035 max | Cu = 0.50 max |
Available Sizes
.035 X 36
.045 X 36
1/16 X 36
3/32 X 36
1/8 X 36
5/32 X 36
Application
Type ER70S-6 is a wire with higher levels of Deoxidizers (Mn & Si) compared to other carbon steel wires. This wire is suitable for welding of steels with moderate amounts of scale or rust.
For Tig welding use 100% Argon
| Deposited Chemical Composition % (Typical) | ||
| C = 0.09 | P = 0.012 | Si = 0.95 |
| Mn = 1.65 | S = 0.018 | Cu = 0.35 |
| Deposited All Weld Metal Properties % (As Welded) | |
| Tensile Strength | 78,000 psi |
| Yield Strength | 65,500 psi |
| Elongation | 24% |
Deposited Charpy-V-Notch Impact Properties %
45 ft. lbs. (at -20ºF)