Home > Nickel Alloys >AWS Class ENiCrMo-4 Coated Electrodes
Santner Nickel Alloys, based in Hamilton, New Zealand, is a leading manufacturer and supplier of AWS Class ENiCrMo-4 coated electrodes. These high-quality electrodes are designed for welding nickel-chromium-molybdenum alloys, offering excellent corrosion resistance, mechanical strength, and consistent weld performance. Produced under strict quality standards, ENiCrMo-4 electrodes provide smooth arc stability, strong metallurgical bonding, and defect-free weld deposits. Widely used in marine, chemical processing, desalination, and offshore industries, these electrodes ensure long-lasting, reliable welds. Engineers and fabricators depend on Santner Nickel Alloys’ ENiCrMo-4 electrodes for safe, durable, and efficient welding solutions in challenging industrial environments.
AWS Class ENiCrMo-4 coated electrodes are primarily composed of nickel, chromium, and molybdenum, with trace elements to enhance weldability, corrosion resistance, and ductility. The electrodes offer high tensile strength, toughness, and stability under thermal and mechanical stress. ENiCrMo-4 provides smooth, crack-resistant weld deposits with strong metallurgical bonding, ensuring durability and performance over time. Their composition ensures excellent resistance to pitting, crevice corrosion, and erosion in aggressive chemical and marine environments. With consistent arc performance, mechanical integrity, and dimensional stability, these electrodes are ideal for demanding industrial and offshore welding applications.
| Classification | AWS A5.11, A5.1, ENiCrMo-4 |
| 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) |
| AWS ENiCrMo-4 Coated Electrodes Application & uses |
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| C | Mn | Fe | P | S | Si | Cu | Ni | Co | Cr | Mo | V | W | Other |
| 0.02 | 1.0 | 4.0-7.0 | 0.04 | 0.03 | 0.2 | 0.50 | Remainder | 2.5 | 14.5-16.5 | 15.0-17.0 | 0.35 | 3.0-4.5 | 0.50 |
At Olwan Nickel Alloys, we take pride in being the largest supplier, exporter, and manufacturer of AWS Class ENiCrMo-4 Coated Electrodes in Amman, Jordan, providing cutting-edge solutions for all your piping needs. Our state-of-the-art production plants are strategically located in the Jordan, allowing us to maintain a vast inventory of over 16,000 tons of premium-quality materials readily available in stock. We are dedicated to delivering superior products and services, ensuring reliability and excellence for our global clientele.
Contact us to get a quick quote for your requirement.
AWS Class ENiCrMo-4 coated electrodes are widely used in chemical processing plants, petrochemical industries, offshore oil and gas, marine engineering, desalination systems, and power generation facilities. They are ideal for welding nickel-chromium-molybdenum alloys in pipelines, valves, pumps, heat exchangers, and structural components exposed to corrosive chemicals, seawater, and high-pressure conditions. ENiCrMo-4 electrodes ensure defect-free, durable, and corrosion-resistant welds suitable for both fabrication and repair projects. Engineers and fabricators rely on these electrodes to deliver safe, long-lasting, and high-performance welds that maintain operational efficiency, structural integrity, and reliability in harsh industrial and offshore environments.
