Home > Electrodes > AWS Class E317LT0-1/T0-4 Flux Core Wire
E317LT0‑1/T0‑4 Flux Core Wire is a top-notch stainless-steel tubular filler metal that meets the AWS A5.22 specification. It’s specifically designed for gas-shielded flux-cored arc welding (FCAW-G) of high-alloy stainless steels, especially those that need a higher molybdenum content for outstanding corrosion resistance. This wire boasts excellent arc stability, efficient deposition, and strong weld metal, making it a go-to choice for fabricators in chemical, offshore, marine, and heavy industrial settings where durability and reliability are crucial.
| Classification | AWS A5.22, E317LT0-1/T0-4 |
| Form | Welding Flux Core Wire |
| Type Of Welding | Gas Shielded |
| Diameters | .045”, 1/16” |
| Shielding Gas | 100% CO2, 75-80% Ar/ balance CO2, 35-50 cfh |
| Welding Positions | All positions |
| AWS E317LT0-1/T0-4 Flux Core Wire Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 Max | 18.0-21.0 | 12.0-14.0 | 3.0-4.0 | 0.5-2.5 | 1.0 Max | 0.04 Max | 0.03 Max | 0.75 Max |
| Tensile Strength | 82,300 psi |
|---|---|
| Yield Strength | 58,700 psi |
| Elongation (%) | 38% |
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The alloy deposit of E317LT0‑1/T0‑4 typically includes up to 0.04% carbon, 18.0–21.0% chromium, 12.0–14.0% nickel, and 3.0–4.0% molybdenum, along with 0.5–2.5% manganese and up to 1.0% silicon. As-welded mechanical properties usually show a tensile strength around 82,300 psi (approximately 568 MPa) and an elongation of about 38%. These features ensure that the weld deposit maintains its structural integrity even under tough conditions.
Providing excellent corrosion resistance, mechanical properties, and weld quality, ideal for demanding industrial applications requiring external shielding gas.
Designed for outdoor welding without the need for external shielding gas, offering superior corrosion resistance and mechanical strength.
Delivering exceptional weld quality, excellent corrosion resistance, and strong mechanical properties, suitable for a wide range of industrial applications.
AWS Class E317LT0-1/T0-4 Flux Core Wire is popular across industries where enhanced corrosion resistance is needed, such as in chemical processing, marine, and power plants. The wire finds special application for welding stainless steel storage tanks, pressure vessels, and piping systems with exposure to severe environments. It is utilized very commonly in pulp and paper, offshore, and food processing sectors, where it is crucial to have protection from chlorides and acidic atmospheres. Its capability of creating tough, crack-resistant welds having good mechanical stability qualifies it for the use where high-strength, heat-resistant welds are needed.
E317LT0‑1/T0‑4 Flux Core Wire is commonly used for welding high-alloy stainless steels, particularly those with elevated molybdenum content, in environments that face aggressive corrosives like chlorides, acids, and sulfates. It’s widely applied in chemical and petrochemical plants, the pulp and paper industry, marine and offshore structures, pressure vessels, and tanks, as well as in any fabrication that demands strong corrosion resistance, excellent weld quality, and reliable performance in all positions.







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