Home > Electrodes > AWS Class ER309/309L SAW and FLUX
Mitchell Stainless is known to offer AWS Class ER309/309L SAW and Flux with operations based in Hamilton, New Zealand. This type of ER SAW and Flux is particularly designed for its strength and ability to resist corrosion and metallurgical differences between stainless steel and carbon and low-alloy steel materials. It has stable arc characteristics, strong fusion properties, and can provide consistent weld chemical composition with its reliable performance and quality support by Mitchell Stainless. It is an ideal choice for all fabrications and repair operations that demand strength and long durability.
The presence of high levels of chromium and nickel in ER309/309L SAW wire compared to standard levels of grade 308 significantly increases its resistance to dilution during the joining of similar and different metals. The low-carbon content of grade 309L prevents excessive precipitation of carbides. The low-carbon counterpart of grade 309 L has been designed to ensure low carbide precipitation and therefore has low chances of forming intergranular corrosion. The resulting weld has high tensile strength and impact resistance.
| Classification | AWS A5.9, ER309/309L |
| Form | Welding Fluxes and Wires |
| Type Of Welding | Submerged Arc Welding |
| Thickness available | Upto 4 mm |
| AWS ER309/309L SAW & Flux Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 23.0-25.0 | 12.0-14.0 | 0.75 | 1.0-2.5 | 0.30-0.65 | 0.03 | 0.03 | 0.75 |
| Tensile Strength, kpsi: | 86* |
| Yield Strength, kpsi: | 58* |
| Elongation %: | 40* |
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Alloy ER309/309L SAW and Flux are used for submerged arc welding of dissimilar metals and stainless steel, providing strong, corrosion-resistant welds with a clean, slag-free finish for various applications.
AWS A5.9 ER309/309L SAW and Flux Welding Wire is designed for submerged arc welding of dissimilar metals and stainless steel, offering strong welds, high corrosion resistance, and a clean, efficient finish.
AWS Class ER309/309L Submerged Arc Welding Flux ensures high-quality welds with excellent arc stability, minimal spatter, and a clean, slag-free finish, ideal for welding dissimilar metals and stainless steel.
We conduct rigorous in-house testing on our AWS Class ER309/309L SAW wire and flux to ensure optimal quality and performance. Our products undergo thorough inspections to meet industry standards, guaranteeing reliability and durability. With a focus on efficiency. We assure prompt delivery. To meet the needs of our clients without compromising on product excellence.
AWS Class ER309/309L SAW & Flux can be dually used in the joining of stainless steel to carbon steel or low-alloy steel. It can be applied in cladding or buffer layers, pressure vessels, heat exchangers, and structural fabrication. It is also extensively used in the process of repair welding. The AWS ER309/309L SAW & Flux is widely utilized in power generation plants, petrochemical processing plants, mining industries, and heavy industries because of its versatility and capability to endure dilution in submerged arc welded processes.
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