Fatma Welding Supplies, based in Muscat, OMAN, is a leading manufacturer and supplier specializing in high-quality welding consumables. Renowned for its reliability and industry expertise, Fatma offers premium AWS Class E2209T1-1/T1-4 flux-cored wires designed for superior performance in stainless steel welding applications. With a strong commitment to quality, durability, and customer satisfaction, the company serves diverse industrial sectors, providing welding solutions that ensure precision, strength, and efficiency. Fatma Welding Supplies combines advanced manufacturing techniques with rigorous quality control, making it the trusted choice for businesses seeking dependable flux-cored welding products in OMAN and beyond.
| Classification | AWS A5.22, E2209T1-1/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 E2209T1-1/T1-4 Flux Core Wire Application & uses |
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AWS Class E2209T1-1/T1-4 flux-cored wire is designed for welding duplex stainless steels, offering excellent corrosion resistance and strength. Its typical chemical composition includes 22% chromium, 9% nickel, 3% molybdenum, and low carbon content, with nitrogen to enhance toughness. Mechanically, it provides a tensile strength of 620–750 MPa, yield strength around 450 MPa, and elongation of 25–30%, ensuring ductility and reliability. The wire delivers excellent resistance to stress corrosion cracking, pitting, and intergranular corrosion, making it ideal for applications in chemical, petrochemical, and marine environments where durability and high-performance welding are critical.
| C | Cr | Ni | Mo | Mn | Si | P | S | N | Cu |
| .03 | 22.5 | 9.7 | 3.25 | 0.95 | .60 | 0.03 | .015 | 0.14 | 0.20 |
| Tensile Strength | 120,000 psi |
|---|---|
| Yield Strength | 95,000 psi |
| Elongation (%) | 26% |
| Diameter | WFS (ipm) | Amperage | Volts | ESO (in.) | Deposition Rate (lbs/hr) |
| .045” | 250 | 130 | 22 | 5/8-3/4” | 5.4 |
| 300 | 160 | 24 | 5/8-3/4” | 6.3 | |
| 425 | 200 | 26 | 5/8-3/4” | 9.2 | |
| 780 | 270 | 32 | 5/8-3/4” | 16.2 | |
| 1/16” | 150 | 170 | 23 | 3/4-1” | 5.4 |
| 195 | 215 | 25 | 3/4-1” | 7.0 | |
| 240 | 250 | 26 | 3/4-1” | 8.6 | |
| 320 | 305 | 27 | 3/4-1” | 11.5 |
At Fatma Welding Supplies, we take pride in being one of OMAN’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class E2209T1-1/T1-4 Flux Core, engineered for precision, durability, and resistance to corrosion. With a strong commitment to quality and customer satisfaction, we provide welding solutions that support industries across construction, energy, shipbuilding, and manufacturing.
AWS Class E2209T1-1/T1-4 flux-cored wire is widely used for welding duplex stainless steels in demanding environments. Its superior corrosion resistance, high strength, and excellent toughness make it ideal for chemical, petrochemical, and marine industries. Common applications include welding storage tanks, pressure vessels, pipelines, offshore structures, and process equipment exposed to harsh chemicals or seawater. It is also suitable for fabricating structural components requiring resistance to stress corrosion cracking, pitting, and intergranular corrosion. The wire’s versatility allows use in single- or multi-pass welding, providing reliable, high-quality joints that meet stringent industrial standards while ensuring long-term durability and performance.
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