Home > Coated Electrodes > AWS Class E2209-16 Coated Electrodes
Hajji Welding Supplies, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables tailored for tough industrial tasks. Their AWS Class E2209-16 coated electrodes are crafted to ensure outstanding weld metal integrity, impressive corrosion resistance, and consistent performance. Produced under rigorous quality control and adhering to international standards, these electrodes are perfect for welding duplex stainless steels. Hajji Welding Supplies caters to the petrochemical, offshore, power, and heavy fabrication sectors, offering dependable products backed by expert technical support and reliable supply capabilities.
| Classification | AWS A5.4, E2209-16 |
| 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 E2209-16 Coated Electrodes Application & uses |
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The AWS E2209-16 is a coated electrode made from duplex stainless steel, featuring around 22% chromium, 9% nickel, and 3% molybdenum, with a carefully controlled nitrogen content. This well-balanced duplex structure delivers impressive tensile and yield strength while maintaining excellent toughness. The weld metal shows remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking in chloride-rich environments. Additionally, it boasts stable arc characteristics, easy slag removal, and dependable mechanical properties at both room and moderately elevated temperatures.
C | Mn | Si | Cr | Ni | Mo | S | P | Cu | N |
0.04 | 0.5- | 1.0 | 21.5- | 8.5- | 2.5- | 0.03 | 0.04 | 0.75 | 0.08- |
max | 2.0 | max | 23.5 | 10.5 | 3.5 | max | max | max | 0.20 |
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 |
At Hajji Welding Supplies, we take pride in being one of Tunis’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class E2209-16 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.
AWS Class E2209-16 coated electrodes are ideal for welding duplex stainless steels like UNS S31803 and S32205. Common applications include offshore structures, pressure vessels, storage tanks, heat exchangers, pipelines, and chemical processing equipment. These electrodes are extensively used in the oil and gas, petrochemical, marine, desalination, and power generation industries, where high strength and corrosion resistance are essential. They are suitable for both fabrication and repair welding, especially in environments exposed to chlorides, seawater, and harsh chemical media.
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