HASTELLOY® G-30® Coated Electrodes Manufacturer and Supplier in Tunisia, Tunis
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Hajji Welding Supplies, based in Tunisia, Tunis, is a trusted manufacturer and supplier specializing in premium welding solutions. We proudly offer HASTELLOY® G-30® coated electrodes, engineered to deliver exceptional corrosion resistance and superior weld quality in demanding industrial applications. Known for reliability and innovation, Hajji Welding Supplies serves diverse industries including chemical processing, marine, and power generation. With a commitment to precision manufacturing, international quality standards, and timely delivery, we ensure our clients receive welding products that enhance performance and durability. Partner with us for cutting-edge welding electrodes designed to meet the toughest challenges in modern fabrication.
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HASTELLOY® G-30® Coated Electrodes Specification
| Classification | AWS A5.11, ENiCrMo-22 |
| 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® G-35® Coated Electrodes Application & uses |
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What is HASTELLOY® G-30® Coated Electrodes?
Hajji Weldingsupplies is a well-respected manufacturer and supplier located in Tunis, Tunisia, specializing in welding consumables designed for corrosive and high-performance applications. They provide HASTELLOY® G-30® coated electrodes, which are crafted to meet strict international standards and the tough demands of the chemical and process industries. With a strong focus on metallurgical precision, consistent quality, and solutions tailored to customer needs, Hajji Weldingsupplies serves various sectors, including chemical processing, petrochemicals, fertilizers, oil and gas, and power generation. Their advanced manufacturing facilities and thorough quality control systems guarantee reliable weld integrity and long-lasting performance.
HASTELLOY® G-30®Coated Electrodes Chemical Composition
| Nickel: | Balance |
|---|---|
| Chromium: | 32.25-34.25 |
| Molybdenum: | 7.6-9.0 |
| Iron: | 2.0 max. |
| Cobalt: | 1.0 max. |
| Manganese: | 0.5 max. |
| Silicon: | 0.6 max. |
| Carbon: | 0.05 max. |
| Copper: | 0.3 max. |
| Niobium + Tantalum | 0.50 max. |
| Tungsten: | 0.60 max. |
| Aluminum: | 0.40 max. |
| Titanium: | 0.20 max. |
| Vanadium: | 0.20 max. |
| Phosphorus: | 0.03 max. |
| Sulfur: | 0.015 max. |
| Other: | 0.50 max. |
Mechanical Properties of HASTELLOY® G-30® Coated Electrodes
| Tensile (psi) | 85,000 |
|---|---|
| Mpa | 590 |
| Elongation (%) | 25 |
Equivalent HASTELLOY® G-30® Coated Electrodes
| 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 G-30® Coated Welding Electrodes Tunisia, HASTELLOY® G-30® Coated Electrodes Stockist Tunis, HASTELLOY® G-30® Coated Electrodes Exporters Sfax, AWS A5.11 HASTELLOY® G-30® Coated Welding Rod Sousse, ALLOY G-30® Coated Electrodes Bizerte, HASTELLOY® G-30® Coated Electrodes Stockist in Tunis.
Leading Industrial Supplier of HASTELLOY® G-30® Coated Electrodes For Welding Solutions in Tunis
HASTELLOY® G-30® coated electrodes are made from a nickel-based alloy enriched with high levels of chromium and molybdenum, along with a controlled amount of iron. This unique composition offers outstanding resistance to strong phosphoric and nitric acids, as well as protection against pitting and crevice corrosion. The electrode coating provides stable arc characteristics, a smooth weld bead finish, and easy slag removal. Weld deposits typically show high tensile strength, good ductility, and excellent impact toughness, ensuring mechanical stability and corrosion resistance even in harsh chemical environments.
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Types of HASTELLOY® G-30® Coated Electrodes
HASTELLOY® G-30® Coated Electrodes Uses
HASTELLOY® G-30® coated electrodes are commonly used for welding and repairing equipment that faces highly corrosive acid conditions. Typical applications include phosphoric acid reactors, equipment in fertilizer plants, heat exchangers, pressure vessels, piping systems, and storage tanks. They are also well-suited for petrochemical and chemical processing units that require resistance to nitric acid and mixed acid environments. These electrodes are perfect for fabrication, maintenance, and repair welding, providing durable, crack-resistant welds that ensure long-term reliability in critical industrial applications.
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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.
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