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Monib Stainless is one of the prominent manufacturer and supplier based in Safat, Kuwait. We, at Monib Stainless, have been committed to excellence and have been offering premium products, such as AWS Class ER347 SAW and FLUX for a variety of industrial applications. These products are known for durability and resistance to corrosion, thus making them suitable for demanding environments. We offer innovative manufacturing techniques with reliable service for meeting the varied needs of our clients across a variety of industries. Monib Stainless has always been focused on delivering solutions that are at par with their expectations.
AWS Class ER347 is austenitic stainless steel used in welding applications. It contains chromium (19.0-21.5%) and nickel (9.0-11.0%) for high corrosion resistance, along with titanium to prevent carbide precipitation. Its mechanical properties include excellent tensile strength (up to 700 MPa), good weldability and high resistance to oxidation and intergranular corrosion. ER347 is ideal for welding components exposed to high temperatures and harsh environments, making it suitable for industries like aerospace, chemical processing and power generation.
| 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 is a filler metal used in gas tungsten arc welding (GTAW) and gas metal arc welding (GMAW) for welding austenitic stainless steels, particularly for applications requiring high-temperature resistance. It’s commonly used in industries such as petrochemical, chemical and power generation. The flux in submerged arc welding (SAW) helps stabilize the arc, protect the weld pool from contamination, and improve weld quality. ER347 and flux combinations are ideal for welding applications in high-temperature, corrosive environments.
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