Home > Coated Electrodes > AWS Class E347-16 Coated Electrodes
Hajji Weldingsupplies, located in Tunis, Tunisia, has earned a solid reputation as a reliable manufacturer and supplier of top-notch AWS Class E347-16 Coated Electrodes, catering to a wide range of industrial welding needs. With a keen emphasis on quality control, consistency, and adherence to international standards, the company provides electrodes that are built for dependable performance in tough environments. These electrodes are specifically engineered for welding stabilized stainless steels, boasting impressive resistance to both corrosion and cracking. Hajji Weldingsupplies blends technical know-how, modern manufacturing techniques, and a customer-centric approach to assist in fabrication, maintenance, and repair tasks across both regional and global markets.
| Classification | AWS A5.4, E347-16 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | AC-DCEP (Direct Current Electrode Positive) |
| Welding Position | F, V, OH, H |
| Size | 2.0 mm, 2.50 mm, 3.15 mm, 4.00 mm, 5.0 mm |
| AC/DC+ | AC or DC (+) |
| JIS Specification | BS 2926 19.9 A R |
| Other Specification | DIN 8556 E19 9 R 23 A |
| AWS E347-16 Coated Electrodes Application & uses |
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AWS Class E347-16 coated electrodes are crafted from an austenitic stainless steel composition that’s stabilized with niobium to avoid carbide precipitation. The weld metal generally includes chromium and nickel for enhanced corrosion resistance, along with carefully controlled carbon levels to boost weld integrity. On the mechanical side, these electrodes deliver good tensile strength, high ductility, and outstanding impact toughness, whether at room temperature or elevated levels. They show remarkable resistance to intergranular corrosion and cracking, producing smooth, stable arcs with consistent weld beads and minimal spatter, even in challenging welding conditions.
| C | Cr | Ni | Nb+Ta | Mn | Si | P | S | Mo | Cu |
| 0.08 | 18.0-21.0 | 9.0-11.0 | 8xC-1.0 | 0.5-2.5 | 1.0 | 0.04 | 0.03 | 0.75 | 0.75 |
| Diameter | Process | Volt | Amps (flat) | Amps (V/OH) | |
| in | (mm) | ||||
| 3/32 | (2.4) | SMAW | 24-28 | 70-85 | 65-75 |
| 1/8 | (3.2) | SMAW | 26-30 | 85-110 | 80-90 |
| 5/32 | (4.0) | SMAW | 28-32 | 110-140 | 100-120 |
| 3/16 | (4.8) | SMAW | 28-32 | 120-160 | 110-130 |
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class E347-16 Coated Electrodes, 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.
These AWS Class E347-16 coated electrodes are commonly utilized for welding both stabilized and unstabilized austenitic stainless steels that are exposed to corrosive or high-temperature settings. They’re perfect for use in chemical processing plants, petrochemical equipment, food and beverage industries, and pharmaceutical facilities. Additionally, these electrodes are well-suited for pressure vessels, heat exchangers, piping systems, and storage tanks where resistance to intergranular corrosion is essential. Their dependable performance makes them a go-to choice for maintenance, repair, and fabrication projects that require durable, long-lasting stainless steel welds.
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