AWS Class E320LR-16 Coated Electrodes Manufacturer and Supplier in Muscat, OMAN
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Fatma Welding Supplies is a trusted manufacturer and supplier based in Muscat, OMAN, specializing in high-quality welding consumables such as AWS Class E320LR-16 Coated Electrodes. With a strong reputation for reliability and performance, the company is committed to meeting the diverse needs of industries including construction, petrochemical, shipbuilding, and manufacturing. Fatma Welding Supplies emphasizes strict quality control, advanced production techniques, and compliance with international standards to ensure superior durability and efficiency in its products. Dedicated to customer satisfaction, the company provides cost-effective welding solutions and timely deliveries, making it a preferred partner for businesses across OMAN and beyond.
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AWS E320LR-16 Coated Electrodes Muscat, SS E320LR-16 Coated Electrodes OMAN, SFA A5.4 E320LR-16 Coated Electrode Seeb, AWS/ASME 5.4 E320LR-16 Coated Electrodes Seeb, UNS W30813 Coated Welding Electrode Bawshar, AWS Class E320LR-16 Welding Electrodes OMAN, Stainless-Steel Industrial E320LR-16 Coated Electrodes OMAN, Alloy 320LR-16 Welding Coated Electrode Seeb, Stainless Steel E320LR-16 Coated Electrodes Supplier in Muscat, OMAN.
AWS Class E320LR-16 Coated Electrodes Specification
| 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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What is AWS Class E320LR-16 Coated Electrodes?
AWS Class E320LR-16 Coated Electrodes are designed with a controlled composition of chromium (19–21%), nickel (33–37%), molybdenum (2–3%), and limited carbon, silicon, and manganese, ensuring resistance to intergranular corrosion and carbide precipitation. They deliver excellent weld integrity with stable arc performance and smooth bead appearance. The mechanical properties include a tensile strength of approximately 550–650 MPa, yield strength around 350 MPa, and elongation of 30–35%, providing both strength and ductility. These electrodes are suitable for welding alloys exposed to severe chemical, thermal, and corrosive environments.
AWS Class E320LR-16 Coated Electrodes Chemical Composition
| 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 |
AWS Class E320LR-16 Coated Electrodes Equivalent
| 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 |
AWS Class E320LR-16 Coated Electrodes Stockist in Muscat., AWS Class E320LR-16 Coated Electrodes Exporters OMAN, JIS D E320LR-16 Coated Electrodes Seeb, Coated Electrodes Stockist Bawshar, Coated Welding Electrodes OMAN, AWS A5.4 E320LR-16 Coated Welding Rod OMAN.
Leading Industrial Supplier of AWS Class E320LR-16 Coated Electrodes For Welding Solutions in OMAN
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 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.
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AWS E320LR-16 Coated Electrodes Muscat, SS E320LR-16 Coated Electrodes OMAN, SFA A5.4 E320LR-16 Coated Electrode Seeb, AWS/ASME 5.4 E320LR-16 Coated Electrodes Seeb, UNS W30813 Coated Welding Electrode Bawshar, AWS Class E320LR-16 Welding Electrodes OMAN, Stainless-Steel Industrial E320LR-16 Coated Electrodes OMAN, Alloy 320LR-16 Welding Coated Electrode Seeb, Stainless Steel E320LR-16 Coated Electrodes Supplier in Muscat, OMAN.
Types of AWS Class E320LR-16 Coated Electrodes
AWS Class E320LR-16 Coated Electrodes Stockist in Muscat., AWS Class E320LR-16 Coated Electrodes Exporters OMAN, JIS D E320LR-16 Coated Electrodes Seeb, Coated Electrodes Stockist Bawshar, Coated Welding Electrodes OMAN, AWS A5.4 E320LR-16 Coated Welding Rod OMAN.
AWS Class E320LR-16 Coated Electrodes Uses
AWS Class E320LR-16 Coated Electrodes are widely used for welding alloys that operate in highly corrosive, chemical, and high-temperature environments. They are ideal for joining materials such as 20Cb-3 stainless steel and similar alloys, offering excellent resistance to intergranular corrosion, scaling, and carbide precipitation. Common applications include chemical processing plants, petrochemical equipment, pharmaceutical industries, food processing machinery, and marine environments. These electrodes are also used in the fabrication and repair of heat exchangers, pressure vessels, tanks, and piping systems exposed to harsh acids, salts, and oxidizing agents, ensuring durability, structural reliability, and long-term performance.
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The Fatma Industries Server is built to deliver reliability, speed, and scalability for mission-critical operations. Designed for modern industrial environments, it ensures seamless performance in manufacturing, engineering, energy, and automation sectors.
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