ECOCR-A Welding Electrodes - Hajji Welding supplies

ECOCR-A Welding Electrodes Manufacturer and Supplier in Tunisia, Tunis

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Hajji Welding Supplies is a trusted manufacturer and supplier based in Tunisia, Tunis, specializing in high-quality welding solutions for diverse industries. With a strong commitment to innovation and reliability, the company proudly offers ECOCR-A Welding Electrodes, designed to deliver superior performance, durability, and efficiency in demanding welding applications. Hajji Welding Supplies combines advanced technology with strict quality standards to meet both local and international requirements, ensuring consistent results and customer satisfaction. Dedicated to supporting construction, manufacturing, and engineering sectors, Hajji continues to be a reliable partner for premium welding electrodes and comprehensive welding supply solutions in Tunis.

SFA A5.13 ECOCR-A Welding Electrode Tunisia, Stellite® 6 Welding Electrode Tunis, Cobalt Base Alloys ECoCr-A Welding Electrodes Sfax, AWS/ASME 5.13 ECOCR-A Welding Electrodes Sousse, UNS W73006 Welding Electrode, Cobalt Industrial ECOCR-A Welding Electrodes Bizerte, Cobalt ECOCR-A Welding Electrodes Tunis, Cobalt Base Alloys ECoCr-A Welding Electrodes Supplier in Sfax, Tunisia.

ECOCR-A Welding Electrodes Specification

Classification	AWS A5.13, ECOCR-A
Form	Welding Electrode, Welding Rods
Type Of Current	Direct Current Electrode Positive (DCEP)
Size	2.6 mm (3/32″) 3.2 mm (1/8″) 4.0 mm (5/32″) 5.0 mm (3/16″) 6.4 mm (1/4″)
Welding Positions	All positions (F, V, OH, H)
AWS ECOCR-A Welding Electrodes Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

What is ECOCR-A Welding Electrodes?

ECOCR-A Welding Electrodes are primarily composed of chromium, carbon, and iron, with small additions of silicon and manganese to enhance performance. The chromium content provides excellent wear and corrosion resistance, making them ideal for hardfacing applications. These electrodes produce a tough, crack-resistant weld deposit with a hardness range of approximately 40–50 HRC, depending on the number of layers applied. Their mechanical properties include high abrasion resistance, strong bonding with base metals, and reliable performance under impact conditions, ensuring extended service life in demanding industrial environments.

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ECOCR-A Welding Electrodes Chemical Composition

C	Mn	Si	Cr	Ni	Mo	Fe	W	Co	Other
0.7-1.4	2.0	2.0	25-32	3.0	1.0	5.0	3.0-6.0	Rem	1.0

Mechanical Properties of ECOCR-A Welding Electrodes

ECoCr-A

38-44(370-440)

Cobalt Base Alloys ECoCr-A Welding Coated Electrodes Exporters Tunisia, AWS A5.13 ECOCR-A Welding Bare Rod, ECoCr-A Cobalt Alloy 6 Welding Electrodes Tunis, Cobalt ECOCR-A Welding Electrodes Stockist Sfax, Cobalt Base Alloys ECoCr-A Welding Electrodes Stockist in Sousse, UNS W73006 Welding Electrode, Cobalt Industrial ECOCR-A Welding Electrodes Bizerte, Cobalt ECOCR-A Welding Electrodes Tunis, Cobalt Base Alloys ECoCr-A Welding Electrodes Supplier in Sfax, Tunisia.

Leading Industrial Supplier of ECOCR-A Welding 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 ECOCR-A Welding 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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SFA A5.13 ECOCR-A Welding Electrode Tunisia, Stellite® 6 Welding Electrode Tunis, Cobalt Base Alloys ECoCr-A Welding Electrodes Sfax, AWS/ASME 5.13 ECOCR-A Welding Electrodes Sousse, UNS W73006 Welding Electrode, Cobalt Industrial ECOCR-A Welding Electrodes Bizerte, Cobalt ECOCR-A Welding Electrodes Tunis, Cobalt Base Alloys ECoCr-A Welding Electrodes Supplier in Sfax, Tunisia.

Types of ECOCR-A Welding Electrodes

ECOCR-A Welding Electrodes Uses

AWS Class E9018-B3 coated electrodes are widely used for welding Cr-Mo alloy steels containing 2.25% Cr and 1% Mo, which are designed to withstand high temperatures and pressures. These electrodes provide excellent creep resistance, toughness, and crack resistance, making them ideal for critical applications in thermal power plants, boilers, refineries, and petrochemical industries. They are extensively used in fabrication and repair of heat exchangers, pressure vessels, steam pipelines, and reactor components. With superior weld quality and mechanical strength, E9018-B3 electrodes ensure long-lasting performance in environments exposed to high stress, thermal cycling, and corrosive operating conditions.