AWS Class ER317L SAW & Flux Manufacturer and Supplier in Muscat, OMAN
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Fatma Welding Supplies is a leading manufacturer and supplier based in Muscat, OMAN, specializing in high-quality welding materials for industrial applications. Renowned for its commitment to excellence, Fatma provides premium AWS Class ER317L Submerged Arc Welding (SAW) electrodes and compatible flux, ensuring superior corrosion resistance and mechanical performance. Serving a diverse range of industries, including petrochemical, marine, and construction, the company combines advanced production techniques with stringent quality control to deliver reliable and consistent welding solutions. With a strong focus on customer satisfaction, Fatma Welding Supplies stands out as a trusted partner for durable and efficient welding consumables in OMAN.
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AWS Class ER317L SAW & Flux Specification
| Classification | AWS A5.9, ER317L |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ER317L SAW & Flux Application & uses |
|
What is AWS Class ER317L SAW & Flux?
AWS Class ER317L SAW electrodes and flux are designed for welding austenitic stainless steels with enhanced corrosion resistance. The typical chemical composition includes 18–20% Chromium, 11–13% Nickel, 2–3% Molybdenum, and low Carbon (<0.03%) to minimize carbide precipitation. Mechanically, ER317L welds offer tensile strength around 550–700 MPa, yield strength approximately 310–450 MPa, and elongation of 30–40%, ensuring excellent ductility and toughness. The compatible flux promotes stable arc, smooth bead appearance, and minimal spatter. This combination provides superior resistance to pitting, crevice, and general corrosion, ideal for chemical, petrochemical, and marine applications.
AWS Class ER317L SAW & Flux Chemical Composition
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 18.5-20.5 | 13.0-15.0 | 3.0-4.0 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
AWS Class ER317L SAW & Flux Minimal Mechanical Properties
| Tensile Strength, kpsi: | 83* |
| Yield Strength, kpsi: | 60* |
| Elongation %: | 42* |
Equivalent AWS Class ER317L SAW & Flux
| Diameter | Process | Volt | Amps | Shielding Gas | |
| in | (mm) | ||||
| .035 | (0.9) | GMAW | 22-23 | 180-210 | Spray transfer 98% Argon/2% Oxygen |
| .045 | (1.2) | GMAW | 23-25 | 195-260 | Spray transfer 98% Argon/2% Oxygen |
| 1/16 | (1.6) | GMAW | 25-28 | 260-390 | Spray transfer 98% Argon/2% Oxygen |
| .035 | (0.9) | GMAW | 19-23 | 55-170 | Short Circuiting Transfer 90% Helium/ 7 ½% Argon / 2 ½% CO2 |
| .045 | (1.2) | GMAW | 19-23 | 100-185 | Short Circuiting Transfer 90% Helium/ 7 ½% Argon / 2 ½% CO2 |
| 1/16 | (1.6) | GMAW | Short Circuiting Transfer 90% Helium/ 7 ½% Argon / 2 ½% CO2 | ||
| 1/16 | (1.6) | GTAW | 14-18 | 90-130 | 100% Argon |
| 3/32 | (2.4) | GTAW | 15-20 | 120-175 | 100% Argon |
| 1/8 | (3.2) | GTAW | 15-20 | 150-220 | 100% Argon |
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Leading Industrial Supplier of AWS Class ER317L SAW & Flux For Welding Solutions in OMAN
At Fatma Welding Supplies, we take pride in being one of OMAN’s trusted suppliers of high-quality welding consumables. Our expertise lies in AWS Class ER317L 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.
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Types of AWS Class ER317L SAW & Flux
AWS Class ER317L SAW & Flux Uses
AWS Class ER317L SAW electrodes and flux are widely used for welding austenitic stainless steels that require high corrosion resistance. They are ideal for joining stainless steel grades such as 316, 317, and similar alloys, particularly in environments exposed to chlorides and acidic conditions. Common applications include chemical and petrochemical plants, pressure vessels, heat exchangers, pipelines, and marine structures. The combination of ER317L SAW and flux ensures strong, ductile welds with excellent resistance to pitting, crevice, and stress corrosion cracking. Their reliability and durability make them a preferred choice in industries demanding long-lasting, high-performance stainless steel welds.
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The Fatma 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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