E71T-1
E71T-1 is a high-performance, all-position gas-shielded flux-cored welding wire engineered for both single and multi-pass welding on mild and low alloy steels. It offers exceptional arc stability, low spatter, easy slag removal, and excellent weld bead appearance. Designed for high productivity applications in structural steel fabrication, the wire is vacuum-packed for rust-free storage and superior shelf life.
Available Sizes & Packaging
| Wire Diameter | Packaging Type | Pack Size |
|---|---|---|
| 1.20 mm | Vacuum-packed spools | 15 kg/spool (standard) |
| 1.60 mm | Vacuum-packed spools | 15 kg/spool |
| Other sizes | On request (MOQ applies) | Custom spool sizes available |
Shelf Life: 12+ months (in original vacuum pack, unopened)
Storage Note: Keep in dry and cool storage to prevent premature rusting.
All-position welding (F, V-up, O, H)
Smooth arc transfer and excellent arc stability
Low spatter and easy slag removal
Low fume emission for operator comfort
High deposition efficiency with good penetration
Excellent bead shape and weld finish
Vacuum-sealed packaging to prevent rusting
Consistent mechanical properties
Low diffusible hydrogen (≤ 5 ml/100g)
Generator-compatible and field-proven reliability
Shipbuilding & Offshore
Bridges & Infrastructure Projects
Heavy Equipment & Machinery Manufacturing
Petrochemical Plants
Storage Tanks & Pressure Vessels
Power Plants & Boilers
General Structural Steel Fabrication
FCAW-G (Flux Cored Arc Welding – Gas Shielded)
All-position welds for structural and fabrication use
Designed for CO₂ or Ar/CO₂ shielding
Ideal for both manual and semi-automatic operations
Suitable for mild and low alloy steels (up to 500 MPa tensile strength)
| Property | Typical Value |
|---|---|
| AWS/ASME Classification | E71T-1C/1M |
| Shielding Gas | 100% CO₂ or Ar/CO₂ Mix |
| Welding Positions | All Positions (F, V-up, O, H) |
| Yield Strength | 500 N/mm² |
| Tensile Strength | 600 N/mm² |
| Elongation | 28% |
| Impact Strength | ≥ 27 J at -20°C |
| Diffusible Hydrogen | ≤ 5 ml/100g |
| Typical Chemistry | C ≤ 0.12, Mn ≤ 1.75, Si ≤ 0.90, S ≤ 0.03, P ≤ 0.03 |
