Home > Electrodes > AWS Class E316LT1-1/T1-4 Flux Core Wire
The E316LT1-1/T1-4 flux-cored welding wire is a top-notch stainless-steel filler metal crafted in line with the American Welding Society (AWS) A5.22 standard for gas-shielded flux-cored arc welding (FCAW-G). It’s specifically engineered for welding austenitic stainless steels from the 18% Cr-12% Ni-2% Mo family (like 316/316L) and boasts fantastic all-position weldability, outstanding corrosion resistance, and impressive structural integrity even in tough conditions. With its stable arc, easy slag removal, and dependable performance, it’s an excellent choice for industrial fabrication and repair of critical components. ([gasandsupply.com][1])
| Classification | AWS A5.22, E316LT1-1/T1-4 |
| 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 E316LT1-1/T1-4 Flux Core Wire Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 | 17.0-20.0 | 11.0-14.0 | 2.0-3.0 | 0.5-2.5 | 1.0 | 0.04 | 0.03 | 0.75 |
| Tensile Strength, kpsi: | 70 min |
| Yield Strength, kpsi: | *NS |
| Elongation %: | 30 min |
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The weld metal deposited by E316LT1-1/T1-4 generally has a chemical makeup of: carbon ≤ 0.04%, chromium 17.0–20.0%, nickel 11.0–14.0%, molybdenum 2.0–3.0%, manganese 0.5–2.5%, silicon up to ~1.0%, phosphorus ≤ 0.04%, and sulfur ≤ 0.03%. ([tayorwelding.en.made-in-china.com][2]) When welded, it delivers mechanical performance with a minimum tensile strength of around 70 ksi (~ 483 MPa) and an elongation of at least 30%. ([weldingmaterialsales.com][3])
Designed for enhanced weld quality and productivity, providing excellent corrosion resistance and mechanical properties in various industrial applications.
High-performance E316LT1-1/T1-4 self-shielded flux cored wire ideal for outdoor welding, offering superb corrosion resistance and mechanical strength without the need for external shielding gas.
Delivering superior weld quality, excellent mechanical properties, and corrosion resistance for a wide range of applications in different industries.
AWS Class E316LT1-1/T1-4 Flux Core Wire finds extensive applications in industries demanding excellent corrosion resistance, such as in marine, chemical processing, and food processing environments. It is best suited for welding stainless steel tanks, piping systems, and structural parts subject to chlorides and acidic conditions. The flux-cored wire is largely applied in shipbuilding, offshore platforms, and pharmaceutical equipment fabrication. The wire’s capability of depositing high-strength, crack-tolerant welds with high mechanical properties recommends it for high-temperature and high-pressure applications.
E316LT1-1/T1-4 flux-cored wire is perfectly suited for welding stainless steels of the type 316/316L, including stabilized (Ti/Nb) and nitrogen-bearing variants, especially in situations that demand exceptional resistance to pitting, general corrosion, and creep. ([gasandsupply.com][1]) Common industrial applications include the fabrication of piping for chemical and petrochemical plants, storage tanks, offshore structures, heat exchangers, food-processing equipment, and components that







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