Get A Qoute

AWS Class ECuNi Coated Electrodes Manufacturer and Supplier in Tunisia, Tunis

Home > Coated Electrodes > AWS Class ECuNi Coated Electrodes

Hajji Welding Supplies, located in Tunis, Tunisia, is a trusted name in manufacturing and supplying specialized welding consumables tailored for marine and corrosion-resistant needs. They provide AWS Class ECuNi coated electrodes designed to ensure top-notch weld integrity, resist seawater corrosion, and maintain reliable metallurgical compatibility. Produced under rigorous quality control and adhering to international standards, these electrodes are perfect for challenging service conditions. Hajji Welding Supplies caters to industries like shipbuilding, offshore, power generation, and heavy engineering, delivering consistent products backed by solid technical expertise.

Table of Contents

Inconel Industrial ECuNi Coated Electrodes Tunisia, AWS ECuNi Coated Electrodes Tunis, Incoloy ECuNi Coated Electrodes Sfax, AWS/ASME 5.11 ECuNi Coated Electrodes Sousse, UNS W60715 Coated Welding Electrode Bizerte, AWS Class ECuNi Welding Electrodes Tunis, SFA A5.11 ECuNi Coated Electrode Sfax, Alloy 187 Welding Coated Electrode Tunis, MONEL WELDING ELECTRODE 187 Coated Electrodes Supplier in Tunisia, Tunis.

AWS Class ECuNi Coated Electrodes Specification

ClassificationAWS A5.11, A5.1, ECuNi
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 ECuNi Coated Electrodes Application & uses
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding

What is AWS Class ECuNi Coated Electrodes?

AWS ECuNi coated electrodes are made from a copper–nickel alloy, featuring a balanced nickel content of around 30%, with copper as the primary element. This unique blend offers remarkable resistance to seawater corrosion, biofouling, and erosion. The weld metal produced boasts good tensile strength, excellent ductility, and reliable toughness. These electrodes are known for their stable arc characteristics, easy slag removal, and low risk of cracking, resulting in strong welds with dependable mechanical performance.

Hajji Welding Supplies Tunis

Ready to Order AWS Class ECuNi Coated Electrodes?

Request a Quote

AWS Class ECuNi Coated Electrodes Chemical Composition

MnFeSiCu including AgNi including CobaltPPbTiOther
1.00-2.500.40-0.750.50Remainder29.0-33.00.0200.020.500.50

AWS Class ECuNi Coated Electrodes Equivalent

DiameterProcessVoltAmps (flat)Amps (V/OH)
in(mm)
 3/32 (2.4)SMAW24-2870-8565-75
 1/8 (3.2)SMAW 26-3085-110 80-90
 5/32 (4.0)SMAW 28-32110-140 100-120
 3/16 (4.8)SMAW 28-32120-160 110-130

Coated Welding Electrodes Tunisia, UTP 387 Coated Electrodes Stockist Tunis, EXATON NI 71 Coated Electrodes Sfax, AWS Class ECuNi Coated Electrodes Exporters Sousse, AWS A5.11 ECuNi Coated Welding Rod Bizerte, AWS Class ECuNi Coated Electrodes Stockist in Tunis.

Leading Industrial Supplier of AWS Class ECuNi 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 ECuNi 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.

ISO Certified

Largest Inventory

On Time Deliveries

Customer Support

Inconel Industrial ECuNi Coated Electrodes Tunisia, AWS ECuNi Coated Electrodes Tunis, Incoloy ECuNi Coated Electrodes Sfax, AWS/ASME 5.11 ECuNi Coated Electrodes Sousse, UNS W60715 Coated Welding Electrode Bizerte, AWS Class ECuNi Welding Electrodes Tunis, SFA A5.11 ECuNi Coated Electrode Sfax, Alloy 187 Welding Coated Electrode Tunis, MONEL WELDING ELECTRODE 187 Coated Electrodes Supplier in Tunisia, Tunis.

Types of AWS Class ECuNi Coated Electrodes

SFA A5.11 ECuNi Coated Electrode
Incoloy ECuNi Coated Electrodes
UNS W60715 Coated Welding Electrode
AWS ECuNi Coated Electrodes
AWSASME 5.11 ECuNi Coated Electrodes
Inconel Industrial ECuNi Coated Electrodes

Coated Welding Electrodes Tunisia, UTP 387 Coated Electrodes Stockist Tunis, EXATON NI 71 Coated Electrodes Sfax, AWS Class ECuNi Coated Electrodes Exporters Sousse, AWS A5.11 ECuNi Coated Welding Rod Bizerte, AWS Class ECuNi Coated Electrodes Stockist in Tunis.

AWS Class ECuNi Coated Electrodes Uses

AWS Class ECuNi coated electrodes are perfect for welding copper–nickel alloys and for connecting these alloys to carbon steel or stainless steel. Common applications include seawater piping systems, condensers, heat exchangers, ship hull fittings, offshore structures, and components for desalination plants. They find extensive use in shipbuilding, marine engineering, offshore platforms, and power plants. Thanks to their exceptional resistance to seawater corrosion, erosion, and cavitation, these electrodes are ideal for fabrication, repair, and maintenance welding in harsh marine environments.

 

Industry We Serve

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.

Our Products

Other Material​

Worlwide Shipping