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Hajji Weldingsupplies is a well-respected manufacturer and supplier of top-notch welding consumables, proudly based in Tunis, Tunisia. They cater to both local and international industrial clients, always striving to deliver products that meet rigorous international quality standards while ensuring consistent performance and reliability. Among their offerings are the AWS Class E320LR-16 Coated Electrodes, specifically designed for tough welding tasks where high strength, crack resistance, and low-hydrogen properties are crucial. With a solid foundation of technical expertise, cutting-edge manufacturing processes, and attentive customer service, Hajji Weldingsupplies provides reliable solutions for fabrication, maintenance, and repair across a variety of industrial sectors.
| Classification | AWS A5.4, E317L-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 E317L-16 Coated Electrodes Application & uses |
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The AWS Class E320LR-16 Coated Electrodes are low-hydrogen ferritic steel electrodes crafted to produce weld metal with outstanding tensile strength, good ductility, and impressive impact toughness. Their unique chemical makeup, paired with low-hydrogen coatings, minimizes the risk of hydrogen-induced cracking while ensuring stable arc performance and a smooth bead finish. The weld metal they deposit boasts dependable mechanical properties, including strong yield and tensile strength, good elongation, and consistent performance even in high-stress or low-temperature situations, making them perfect for critical structural welding.
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.04 | 18.0-21.0 | 12.0-14.0 | 3.0-4.0 | 0.5-2.5 | 1.00 | 0.04 | 0.03 | 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 E320LR-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 electrodes are commonly utilized in construction, heavy engineering, pressure vessels, structural steel fabrication, and pipelines where strong, crack-resistant welds are a must. They work well for both single-pass and multi-pass welding of medium- and high-strength steels, particularly in applications that face low temperatures or high-stress conditions. Key industries that rely on them include oil and gas, construction, shipbuilding, and heavy machinery, where weld integrity, toughness, and long-lasting performance are vital.
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