AWS Class ER 2553 Welding Wire - Hajji Welding supplies

AWS Class ER 2553 Welding Wire Stockist, Manufacturer and Supplier in Tunisia, Tunis

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Hajji Welding Supplies, located in Tunis, Tunisia, has built a solid reputation as a reliable manufacturer and supplier of top-notch welding consumables designed for critical corrosion-resistant applications. They provide AWS Class ER2553 welding wire, which is specifically crafted for welding super duplex stainless steel, where both high strength and exceptional corrosion resistance are a must. Produced under rigorous quality control and in line with international standards, ER2553 guarantees consistent weld quality and metallurgical reliability. Hajji Welding Supplies caters to the offshore, petrochemical, marine, and power generation sectors with trustworthy products backed by strong technical expertise and a reliable supply chain.

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AWS Class ER 2553 Filler Wire Specification

Classification	AWS A5.9, ER 2553
Form	MIG spools, TIG cut lengths, Reels and Coils
Type Of Welding	Inert Gas Welding
Current	MIG-DCEP / TIG-DCEN
Size	0.76 mm ∞ *4.70xmm
ER 2553 Welding Wire Application & uses	Petroleum Chemical plant Power sector Gas Industry Hardware tools Metallurgy Machinery Construction Shipbuilding

What is ER 2553 Wire?

AWS Class ER2553 is a super duplex stainless steel welding wire that contains around 25% chromium, 9–10% nickel, 3–4% molybdenum, and a controlled amount of nitrogen. This carefully balanced composition results in a microstructure that combines austenitic and ferritic qualities, leading to impressive tensile and yield strength along with excellent impact toughness. The weld metal produced offers remarkable resistance to pitting, crevice corrosion, and stress corrosion cracking, especially in environments rich in chlorides, while also ensuring stable arc behavior and dependable mechanical performance.

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AWS Class ER 2553 Welding Wire Chemical Composition

C	Cr	Ni	Mo	Mn	Si	P	S	Cu	N
ER 2553	0.04	24.0–27.0	4.5-6.5	2.9-3.9	1.5	1.0	0.04	0.03	1.5–2.5

AWS Class ER 2553 Filler Wire Minimal Mechanical Properties

0.2% proof stress, Rp0.2%:	Tensile strength, Rm:	Elongation, 4d/5d:	Impact ISO-V, -45°C:
≥550MPa	≥750MPa	≥20%	≥45J (TIG), ≥27J (MIG).

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Leading Industrial Supplier of ER 2553 Wire 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 ER 2553 Wire, 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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Types of AWS Class ER 2553 Welding Wire

AWS Class ER 2553 Welding Wire Uses

AWS Class ER2553 welding wire is perfect for welding super duplex stainless steels like UNS S32750 and S32760. Common applications include offshore platforms, subsea pipelines, pressure vessels, heat exchangers, desalination plants, and marine structures. It finds extensive use in the oil and gas, petrochemical, shipbuilding, and power industries, where extreme corrosion resistance and high mechanical strength are crucial. ER2553 is particularly well-suited for fabrication, overlay, and repair welding in harsh environments exposed to seawater and chlorides.

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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.

AWS Class ER 2553 Welding Wire Stockist, Manufacturer and Supplier in Tunisia, Tunis

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AWS Class ER 2553 Filler Wire Specification