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MERIH STAINLESS, located in Istanbul, Turkey, stands out as a top-notch manufacturer and supplier, focusing on high-quality welding solutions like AWS Class ER347 SAW and FLUX. With a strong commitment to excellence and precision, this company ensures that its products meet international standards, delivering reliability and performance for a wide range of industrial applications. Thanks to their state-of-the-art production facilities and rigorous quality control, MERIH STAINLESS provides materials that are perfect for demanding welding tasks, serving clients in industries such as shipbuilding, petrochemicals, and heavy machinery. Their AWS Class ER347 SAW and FLUX offerings are well-known for their exceptional durability, resistance to corrosion, and consistent weld integrity, making them a go-to choice around the globe.
The AWS Class ER347 SAW and FLUX are primarily made from stabilized austenitic stainless steel, which includes chromium, nickel, and niobium to boost corrosion resistance and prevent carbide precipitation. The flux is designed to ensure excellent slag control, minimal spatter, and smooth weld bead formation. On the mechanical side, it boasts high tensile strength, toughness, and ductility, making it suitable for both moderate and high-temperature applications. The combination of the filler metal and flux guarantees optimal weld penetration, reduces the risk of cracking, and maintains long-term structural integrity even under tough conditions, meeting the demanding standards of industrial welding projects.
| Classification | AWS A5.9, ER347 |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ER347 SAW & Flux Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu | Element | Amount |
| 0.08 | 19.0-21.5 | 9.0-11.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 | Nb | 10XC min/1.0 max |
| Tensile Strength, kpsi: | 57* |
| Yield Strength, kpsi: | 86* |
| Elongation %: | 35* |
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Alloy ER347 SAW and Flux are used for submerged arc welding of stainless steel, offering high resistance to intergranular corrosion, excellent strength, and a clean, slag-free weld for high-temperature applications.
AWS A5.9 ER347 SAW and Flux Welding Wire is designed for submerged arc welding of stainless steel, providing strong, durable welds with high resistance to intergranular corrosion and a clean, efficient finish.
AWS Class ER347 Submerged Arc Welding Flux provides excellent arc stability and a clean, slag-free weld. It enhances corrosion resistance and weld quality for high-temperature and stainless steel applications.
We uphold stringent quality standards for our AWS Class ER347 SAW and FLUX, subjecting them to rigorous testing. Our extensive tests encompass the Hardness Test, Chemical Analysis via Spector Analysis, PMI Testing, Flattening Test, Micro and Macro Tests, Pitting Resistance Test, Flaring Test, and Intergranular Corrosion (IGC) Test. Commercial invoice, packaging list, Certificate of Origin, and Guarantee Letter accompany our products. For added assurance, we offer third-party inspection certificates, validating the excellence and suitability of our AWS Class ER347 SAW and FLUX across various applications and ensuring client satisfaction.
AWS Class ER347 SAW and FLUX is extensively utilized in scenarios that require high corrosion resistance and structural stability, such as chemical processing equipment, heat exchangers, pressure vessels, and pipelines. It’s particularly effective for welding austenitic stainless steels that face intergranular corrosion or high temperatures. Industries like marine engineering, power generation, and petrochemical manufacturing depend on ER347 SAW and FLUX for fabricating and repairing essential components. Its ability to create strong, durable, and corrosion-resistant welds ensures the longevity and safety of structures, making it an indispensable choice in the field.







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