DUAL SHIELD 7100 Ultra
Dual Shield 7100 Ultra is an all-position E71T-9 flux-cored welding wire developed for higher deposition rates and improved welding productivity. It is tested and certified to meet the new AWS A5.20 ‘D’ designation requirements, making this gas-shielded wire an excellent choice for demand critical welds when FEMA 353, D1.1 or D1.8 Seismic Supplement is utilized.
Features
Like many other Dual Shield products, Dual Shield 7100 Ultra operates in a wider parameter range and generates less welding fumes than many similar welding wires. The low spatter levels and easy slag removal minimizes post weld cleanup. Dual Shield 7100 Ultra can be used with either 100% CO2 or 75% Ar/25% CO2. This versatility in gas selection provides the fabricator greater flexibility in choosing both wire and gas. Applications include railcar and earth moving equipment, as well as general structural steel fabrication.
Please see Related Links on the right side of this page to download the Seismic Data Sheet and Seismic Certifications.
View large imageClassifications
Classifications/Approvals
- AWS A5.20; E71T-1CH8/T-1M/T-9CH8/T-9M
- DEUTSCHE BAHN
- CONTROLAS
- Seismic Certified "D"
- G.L.- 3YH15S
- B.V.- SA3YM(H)
- L.R.- 3S,3YS(H10)
- A.B.S.- 3SA,3YSA
- CERTIFIED BY C.W.B.- CSA W48
- D.N.V.- III YMS
- TUV
Properties
| As Welded 75% Ar / 25% CO<sub>2</sub> | |
|---|---|
| Yield Strength | 78 ksi, 540 MPa |
| Tensile Strength | 88 ksi, 605 MPa |
| Elongation in 2" | 26 % |
| As Welded CO2 | |
| Yield Strength | 75 ksi, 515 MPa |
| Tensile Strength | 85 ksi, 585 MPa |
| Elongation in 2" | 26 % |
| Typical Charpy V-Notch Impact Properties | |
| Testing Temperature 0ºF (-18ºC) | |
| As Welded CO2 | 43 ft.-lbs., 58 J |
| As Welded 75% Ar / 25% CO2 | 42 ft.-lbs., 57 J |
| Testing Temperature -20ºF (-29ºC) | |
| As Welded CO2 | 25 ft.-lbs., 34 J |
| As Welded 75% Ar / 25% CO2 | 35 ft.-lbs., 47 J |
| Typical Undiluted Weld Metal Analysis | |
| CO2 | |
| C | 0.02 % |
| Mn | 1.3 % |
| Si | 0.5 % |
| P | 0.010 % |
| S | 0.013 % |
| 75% Ar / 25% CO2 | |
| C | 0.03 % |
| Mn | 1.6 % |
| Si | 0.6 % |
| P | 0.010 % |
| S | 0.012 % |
SAW
Accessories
Depositions
Extra Info
Shielding Gas
CO2 or Argon/CO2 mixtures up to 75% Ar