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AWS Class ENiCu-7 Coated Electrodes Manufacturer and Supplier in Tunisia, Tunis

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Hajji Welding Supplies, based in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of specialized welding consumables designed for corrosion-resistant and dissimilar metal applications. They provide AWS Class ENiCu-7 coated electrodes that are crafted to ensure excellent weld integrity, corrosion resistance, and metallurgical compatibility. Produced under rigorous quality control and adhering to international standards, these electrodes are perfect for challenging service environments. Hajji Welding Supplies caters to the marine, offshore, petrochemical, power generation, and heavy engineering sectors, offering dependable products backed by extensive technical expertise.

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Inconel Industrial ENiCu-7 Coated Electrodes Tunisia, AWS ENiCu-7 Coated Electrodes Tunis, Incoloy ENiCu-7 Coated Electrodes Sfax, AWS/ASME 5.11 ENiCu-7 Coated Electrodes Sousse, UNS W84190 Coated Welding Electrode Bizerte, AWS Class ENiCu-7 Welding Electrodes Tunis, SFA A5.11 ENiCu-7 Coated Electrode Sfax, Alloy 190 Welding Coated Electrode Bizerte, MONEL WELDING ELECTRODE 190 Coated Electrodes Supplier in Tunisia, Tunis.

AWS Class ENiCu-7 Coated Electrodes Specification

ClassificationAWS A5.11, A5.1, ENiCu-7
FormWelding Electrode, Welding Rods
Type Of CurrentDirect Current Electrode Positive (DCEP)
Diameters3/32”, 1/8”, 5/32”, 3/16” or 2.5mm, Ø 3.2mm, Ø 4.0mm, Ø 5.0mm
Size2.0mm ∞ 5.0mm
AC/DC+50-80, 80-110, 100-135, 140-180
Welding PositionsAll positions 5/32” & 3/16” recommended for use in flat & horizontal positions only (F, V, OH, H)
AWS ENiCu-7 Coated Electrodes Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

What is AWS Class ENiCu-7 Coated Electrodes?

AWS ENiCu-7 coated electrodes are made from a nickel–copper alloy with a high nickel content and carefully controlled copper additions. This unique composition grants exceptional resistance to seawater corrosion, cavitation, and chloride-induced damage. The weld metal produced shows impressive tensile strength, excellent ductility, and reliable toughness across a broad temperature range. These electrodes ensure stable arc performance, easy slag removal, and low susceptibility to cracking, making them ideal for creating strong welds in both similar and dissimilar metal joints.

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AWS Class ENiCu-7 Coated Electrodes Chemical Composition

CMnPSSiCuNb+TaAlTi
0.033.700.010.0040.80Balance0.5-3.00.090.60

AWS Class ENiCu-7 Coated Electrodes Equivalent

DiameterLengthAmperage
FlatVertical & Overhead
3/32”12”70-8565-75
1/8”14”85-11080-90
5/32”14”110-140110-120
3/16”14”120-160110-130

Coated Welding Electrodes Tunisia, UTP 80 M Coated Electrodes Stockist Tunis, OK NICU-7 Coated Electrodes Sfax, AWS Class ENiCu-7 Coated Electrodes Exporters Sousse, AWS A5.11 ENiCu-7 Coated Welding Rod Bizerte, AWS Class ENiCu-7 Coated Electrodes Stockist in Tunis.

Leading Industrial Supplier of AWS Class ENiCu-7 Coated Electrodes For Welding Solutions in Tunis

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 ENiCu-7 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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Inconel Industrial ENiCu-7 Coated Electrodes Tunisia, AWS ENiCu-7 Coated Electrodes Tunis, Incoloy ENiCu-7 Coated Electrodes Sfax, AWS/ASME 5.11 ENiCu-7 Coated Electrodes Sousse, UNS W84190 Coated Welding Electrode Bizerte, AWS Class ENiCu-7 Welding Electrodes Tunis, SFA A5.11 ENiCu-7 Coated Electrode Sfax, Alloy 190 Welding Coated Electrode Bizerte, MONEL WELDING ELECTRODE 190 Coated Electrodes Supplier in Tunisia, Tunis.

Types of AWS Class ENiCu-7 Coated Electrodes

Monel Welding Electrode 190 Coated Electrodes
AWS/ASME 5.11 ENiCu-7 Coated Electrodes
SFA A5.11 ENiCu-7 Coated Electrode
Incoloy ENiCu-7 Coated Electrodes
AWS Class ENiCu-7 Welding Electrodes
Inconel Industrial ENiCu-7 Coated Electrodes

Coated Welding Electrodes Tunisia, UTP 80 M Coated Electrodes Stockist Tunis, OK NICU-7 Coated Electrodes Sfax, AWS Class ENiCu-7 Coated Electrodes Exporters Sousse, AWS A5.11 ENiCu-7 Coated Welding Rod Bizerte, AWS Class ENiCu-7 Coated Electrodes Stockist in Tunis.

AWS Class ENiCu-7 Coated Electrodes Uses

AWS Class ENiCu-7 coated electrodes are perfect for welding nickel–copper alloys like Monel® and for joining these alloys to carbon steel or stainless steel. Common applications include marine components, seawater piping systems, heat exchangers, pumps, valves, and offshore structures. They are extensively used in shipbuilding, offshore platforms, desalination plants, and petrochemical facilities. Thanks to their outstanding resistance to seawater corrosion, erosion, and thermal stress, these electrodes are ideal for fabrication, repair, and maintenance welding in demanding marine environments.

 

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