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Alloy 309LMo SAW & Flux 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 top-notch welding consumables tailored for heavy and critical industries. They provide Alloy 309LMo SAW wire along with compatible flux, designed to ensure consistent weld quality, metallurgical reliability, and long-lasting performance. Perfect for challenging overlay and dissimilar metal welding tasks, these products meet international quality standards. With a strong emphasis on process control, material consistency, and technical support, Hajji Welding Supplies caters to the petrochemical, power, fabrication, and maintenance sectors both locally and internationally.

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Alloy 309LMo SAW & Flux Specification

ClassificationAWS A5.9, 309LMo
FormWelding Fluxes and Wires
Type Of WeldingSubmerged Arc Welding
Thickness availableUpto 4 mm
AWS 309LMo SAW & Flux Application & uses
  • Hardware tools
  • Metallurgy
  • Machinery
  • Construction
  • Shipbuilding
  • Petroleum
  • Chemical plant
  • Power sector
  • Gas Industry

What is Alloy 309LMo SAW & Flux?

Alloy 309LMo SAW is a low-carbon stainless steel welding wire enriched with chromium, nickel, and molybdenum, paired with an appropriate submerged arc welding flux. The typical composition of the weld metal features around 22–24% chromium, 12–14% nickel, and 2–3% molybdenum, which grants it excellent resistance to dilution and hot cracking. The resulting weld metal showcases impressive tensile strength, solid toughness, stable arc characteristics, and dependable mechanical performance, whether at room temperature or elevated conditions.

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Alloy 309LMo SAW & Flux Chemical Composition

CMnSiCrNiSPMoCu
0.03 max1.0-2.50.30-0.6523-2512-140.03 max0.03 max2-30.75 max

Alloy 309LMo SAW & Flux Minimal Mechanical Properties

Tensile Strength89,900
Yield Strength63,800
Elongation (%)42%

Equivalent Alloy 309LMo SAW & Flux

Diameter

Process

Volt

Amps

SAW Flux

in

(mm)

3/32

2.4

SAW

28-30

275-350

OXF 300

1/8

3.2

SAW

29-32

350-450

OXF 300

Alloy 309LMo Submerged Arc Welding Flux Tunisia, AWS A5.9 309LMo SAW & Flux Welding Wire Tunis, Alloy 309LMo Submerged Arc Welding Wire Sfax, SAW & Flux Stockist, Alloy 309LMo SAW & Flux Exporters Sousse, Alloy 309LMo SAW & Flux Stockist in Bizerte.

Leading Industrial Supplier of Alloy 309LMo SAW & Flux 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 Alloy 309LMo SAW & Flux, 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

Alloy 309LMo SAW/Flux Welding Wire Tunisia, Industrial 309LMo SAW Wire & Flux Tunis, Alloy 309LMo Welding Fluxes and Wires Sfax, AWS/ASME 5.9 309LMo SAW & Flux Sousse, Welding SAW & Flux Bizerte, UNS S30986 SAW and Flux Tunis, SFA A5.9 309LMo SAW & Flux Sfax, AWS 309LMo SAW & Flux Wire Sousse, Alloy 309LMo SAW & Flux Supplier in Tunisia, Tunis.

Types of Alloy 309LMo SAW & Flux

AWS A5.9 309LMo Submerged Arc Welding Flux
AWS A5.9 309LMo Submerged Arc Welding Wire
SFA A5.9 309LMo Submerged Arc Welding Wire
ASME SFA A5.9 309LMo SAW Wire
Oxford Alloy 309LMo Submerged Arc Welding Wire
Oxford Alloy 309LMo Submerged Arc Welding Flux

Alloy 309LMo SAW & Flux Uses

Alloy 309LMo SAW wire and its matching flux are mainly utilized for corrosion-resistant overlay welding and joining dissimilar metals. They work exceptionally well for applying buffer layers on carbon and low-alloy steels before the final cladding, as well as for welding stainless steel to carbon steel. Common applications include pressure vessels, reactors, heat exchangers, boilers, refinery equipment, and components for power plants. These consumables are reliable in high-temperature and corrosive settings, making them ideal for industries like petrochemical, chemical processing, energy, and heavy engineering, where durability and weld integrity are crucial.

 

Alloy 309LMo Submerged Arc Welding Flux Tunisia, AWS A5.9 309LMo SAW & Flux Welding Wire Tunis, Alloy 309LMo Submerged Arc Welding Wire Sfax, SAW & Flux Stockist, Alloy 309LMo SAW & Flux Exporters Sousse, Alloy 309LMo SAW & Flux Stockist in Bizerte.

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.

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