Home > Coated Electrodes > HASTELLOY® C-276 Coated Electrodes
Hajji Welding Supplies is a trusted manufacturer and supplier of HASTELLOY® C-276 Coated Electrodes in Tunisia, Tunis, delivering premium welding solutions for industries with demanding applications. Known for superior quality, durability, and performance, our C-276 coated electrodes are designed to withstand extreme environments, offering excellent corrosion resistance against strong oxidizers, chlorides, and reducing agents. Serving sectors such as chemical processing, marine, power generation, and petrochemical industries, Hajji Welding Supplies ensures reliable products that meet international standards. With a commitment to precision, innovation, and customer satisfaction, we provide dependable welding consumables to support critical operations across Tunis and beyond.
| Classification | AWS A5.11, ENiCrMo-17 |
| Form | Welding Electrode, Welding Rods |
| Type Of Current | Direct Current Electrode Positive (DCEP) |
| Diameters | 3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm |
| Size | 2.0mm ∞ 5.0mm |
| AC/DC+ | 50-80, 80-110, 100-135, 140-180 |
| Welding Positions | All positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H) |
| HASTELLOY® C-276 Coated Electrodes Application & uses |
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Hajji Weldingsupplies is a reputable manufacturer and supplier located in Tunis, Tunisia, specializing in high-performance welding consumables designed for tough and corrosive environments. They provide HASTELLOY® C-276 coated electrodes, crafted to meet rigorous international standards and the demanding needs of various industries. With a strong commitment to metallurgical precision, consistent quality, and customer satisfaction, Hajji Weldingsupplies caters to sectors like chemical processing, petrochemical, oil and gas, power generation, and marine. Their advanced manufacturing techniques and strict quality control measures guarantee reliable weld integrity and long-lasting performance.
| Nickel: | Balance |
|---|---|
| Molybdenum: | 15.0-17.0 |
| Chromium: | 14.5-16.5 |
| Iron: | 4.0-7.0 |
| Tungsten: | 3.0-4.5 |
| Cobalt: | 2.5 max. |
| Manganese: | 1.0 max. |
| Copper: | 0.50 max. |
| Other: | 0.50 max. |
| Vanadium: | 0.35 max. |
| Silicon: | 0.20 max. |
| Carbon: | 0.02 max. |
| Sulfur: | 0.03 max. |
| Phosphorus: | 0.04 max. |
| Tensile (psi) | 100,000 |
|---|---|
| Mpa | 690 |
| Elongation (%) | 25 |
| Diameter in | 0.093 | 0.125 | 0.156 | 0.187 |
|---|---|---|---|---|
| Diameter mm | 2.40 | 3.20 | 4.00 | 4.70 |
| Length in | 10 | 14 | 14 | 14 |
| Length mm | 254 | 355.6 | 355.6 | 355.6 |
| Package Weight lbs. | 5 | 10 | 10 | 10 |
| Current (A) DCEP | 40-70 | 70-100 | 80-140 | 120-150 |
HASTELLOY® C-276 coated electrodes are made from a nickel-molybdenum-chromium alloy with low levels of carbon and silicon. These alloying elements offer exceptional resistance to pitting, crevice corrosion, stress corrosion cracking, and general corrosion in harsh chemical environments. The coating on the electrodes ensures a stable arc, smooth metal transfer, and easy removal of slag. The weld deposits typically showcase high tensile strength, good ductility, and excellent impact toughness, maintaining their mechanical stability even under extreme thermal cycling and corrosive conditions.
HASTELLOY® C-276 coated electrodes are extensively used for welding and repairing components that come into contact with highly corrosive substances. Common applications include chemical reactors, pressure vessels, heat exchangers, scrubbers, piping systems, and pollution control equipment. They are also ideal for offshore and marine settings where resistance to chloride-induced corrosion is crucial. These electrodes find their place in chemical processing, petrochemical facilities, pharmaceutical manufacturing, and waste treatment plants, ensuring dependable and durable weld performance in the most challenging operating conditions.
The Hajji 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.