AWS Class E330-16 Coated Electrodes Manufacturer and Supplier in Muscat, OMAN
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Fatma Welding Supplies, based in Muscat, OMAN, is a trusted manufacturer and supplier of high-quality welding products, specializing in AWS Class E330-16 coated electrodes. With a strong commitment to quality and performance, Fatma provides durable and reliable welding solutions tailored to meet the needs of industries such as construction, manufacturing, and engineering. Our E330-16 coated electrodes are designed for superior weldability, strength, and corrosion resistance, making them ideal for critical applications. Backed by advanced production standards and excellent customer support, Fatma Welding Supplies stands as a dependable partner for businesses seeking world-class welding consumables in OMAN.
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AWS Class E330-16 Coated Electrodes Specification
| Classification | AWS A5.4, E330-16 |
| 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 E330-16 Coated Electrodes Application & uses |
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What is AWS Class E330-16 Coated Electrodes?
AWS Class E330-16 coated electrodes are designed with a high-alloy composition containing approximately 35% nickel, 15% chromium, and balanced iron, ensuring excellent resistance to oxidation, carburization, and thermal shock. These electrodes provide stable arc performance and produce weld deposits with superior corrosion resistance in high-temperature environments. Typical mechanical properties include a tensile strength of around 550 MPa, yield strength of 300 MPa, and elongation of 35%, ensuring durability and reliability. Their unique balance of composition and properties makes them ideal for welding heat-resistant alloys.
AWS Class E330-16 Coated Electrodes Chemical Composition
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.18-0.25 | 14.0-17.0 | 33.0-37.0 | 0.75 | 1.0-2.5 | 1.00 | 0.04 | 0.03 | 0.75 |
AWS Class E330-16 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 |
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Leading Industrial Supplier of AWS Class E330-16 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 E330-16 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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Types of AWS Class E330-16 Coated Electrodes
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AWS Class E330-16 Coated Electrodes Uses
AWS Class E330-16 coated electrodes are widely used for welding heat-resistant cast alloys and stainless steels exposed to high temperatures and corrosive environments. They are particularly suited for joining wrought and cast forms of similar compositions, including nickel-chromium alloys used in furnace parts, heat-treatment equipment, petrochemical plants, and power generation industries. These electrodes offer excellent resistance to scaling, carburization, and oxidation, making them reliable in applications such as boilers, kilns, burners, and exhaust systems. Their versatility ensures strong, stable welds in critical operations where durability, corrosion resistance, and thermal stability are essential for long-term performance.
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