ER70S-2 Mild Steel TIG Rod
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- $40.00
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- $40.00
- Regular
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Blue Demon ER70S-2 Mild Steel TIG Rod
ER70S2 is a premium TiG wire for welding on all grades of mild and carbon steels, producing quality welds with minimal porosity. It is a triple deoxidized wire (Zirconium, Titanium, and Aluminum) making it an excellent choice for welding over rust and mill scale. No flux is required with this product.
Typical Applications: pipes and offshore drilling rigs, structural steel work
- Available sizes .035, .045, 1/16, 3/32, 1/8
- 1 lb tube or 10 lb carton
- Rod length is 36"
- Premium quality TIG welding wire
Approximate number of rods per 1 lb. pack for each diameter:
- .035" (0.89mm): 50 - 54
- .045" (1.14mm): 36 - 40
- 1/16" (1.6mm): 26 - 30
- 3/32" (2.4mm): 12 - 16
- 1/8" (3.2mm): 8 - 10
| Tensile Strength, kpsi: | 70 |
| Yield Strength, kpsi: | 58 |
| Elongation in 2”%: | 22 |
Typical Charpy V-Notch: 35 ft.-lb. At -20 deg F
Typical Wire Chemistry as per AWS A5.18 (single values are maximum)
| C | Mn | Si | P | S | Ni | Cr | Mo | V | Cu | Ti | Zr | Al | ||||
| 0.07 | 0.90-1.40 | 0.40-0.70 | 0.025 | 0.035 | 0.15 | 0.15 | 0.15 | 0.03 | 0.50 | 0.05-0.15 | 0.02-0.12 | 0.05-0.15 | ||||
| Typical Welding Parameters | |||||||||||||||||
| Diameter | Process | Volt | Amps | Shielding Gas | |||||||||||||
| in | (mm) | ||||||||||||||||
| .035 | (0.9) | GTAW | 13-16 | 60-100 | 100% Argon | ||||||||||||
| .045 | (1.14) | GTAW | 13-16 | 70-120 | 100% Argon | ||||||||||||
| 1/16 | (1.6) | GTAW | 12-15 | 100-125 | 100% Argon | ||||||||||||
| 3/32 | (2.4) | GTAW | 15-20 | 125-175 | 100% Argon | ||||||||||||
| 1/8 | (3.2) | GTAW | 15-20 | 175-250 | 100% Argon | ||||||||||||