Home > Electrodes > AWS Class ER316LSi Mig & Tig Filler Welding Wire & Rod
Ranya Stainless, located in Muscat, Oman, has built a solid reputation as a reliable manufacturer and supplier of top-notch stainless-steel welding consumables, including the AWS Class ER316LSi. The company is well-regarded for its dedication to precision, durability, and adherence to industry standards, catering to a variety of welding needs in industrial, marine, and construction sectors. Ranya Stainless guarantees exceptional product performance through rigorous quality control, cutting-edge production techniques, and a strong focus on customer service. With a robust presence in the regional market, they provide trustworthy solutions aimed at improving weld integrity, corrosion resistance, and overall productivity for professionals in search of reliable stainless-steel filler materials.
AWS Class ER316LSi is a type of austenitic stainless-steel filler wire that features low carbon content for better corrosion resistance and added silicon for superior bead fluidity. Its typical makeup includes chromium, nickel, and molybdenum, which together offer excellent protection against pitting and crevice corrosion. The mechanical properties of this filler wire include high tensile and yield strength, good ductility, and impressive toughness even at low temperatures. These characteristics make ER316LSi a great choice for challenging environments that demand structural reliability, smooth weld profiles, and long-lasting performance.
| Classification | AWS A5.9, ER316LSi |
| Form | MIG spools, TIG cut lengths, Reels and Coils |
| Type Of Welding | Inert Gas Welding |
| Current | MIG-DCEP / TIG-DCEN |
| Diameters | .023”, .030”, .035”, .045”, 1/16”, 3/32”, 1/8” |
| Standard TIG straight lengths are available | 36” (914 mm) or 39” (1000 mm) lengths. Other lengths available upon request. |
| AWS ER316LSi MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S |
| 0.03 | 18.0-20.0 | 11.0-14.0 | 2.0-3.0 | 1.0-2.5 | 0.65-1.0 | 0.03 | 0.03 |
| Yield, kpsi: | 64 |
| Tensile Strength, kpsi: | 90 |
| Elongation%, min: | 37 |
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Stainless Steel ER316LSi MIG Filler Wire is designed for MIG welding applications with excellent corrosion resistance, especially in environments with chlorides and chemicals. It typically comes in sizes ranging from 0.030 inches (0.8 mm) to 0.045 inches (1.2 mm) in diameter. The wire provides good weld bead appearance and reduces spatter.
Stainless Steel ER316LSi TIG Filler Wire is suitable for TIG welding and offers enhanced corrosion resistance, particularly in harsh environments. It is available in sizes from 1/16 inch (1.6 mm) to 3/32 inch (2.4 mm) in diameter. The wire ensures high-quality, clean welds with minimal oxidation.
Stainless Steel ER316LSi TIG Filler Rod is used for TIG welding stainless steel, providing superior resistance to pitting and crevice corrosion. Commonly available in lengths of 36 inches (914 mm) and diameters from 1/16 inch (1.6 mm) to 3/32 inch (2.4 mm). It delivers excellent weld strength and smooth, clean welds.
Each AWS Class ER316LSi MIG and TIG Filler Welding Wire and Rod is carefully packed using high-quality materials to prevent any damage or contamination during transit. We prioritize timely deliveries also guaranteeing quick and efficient transportation to meet our clients needs. Additionally all relevant documentation regarding the product is provided at the time of delivery assuring full transparency and satisfaction for our valued customers.
This filler wire is commonly used for welding 316 and 316L stainless steels, particularly in applications where outstanding corrosion resistance and a clean weld finish are crucial. The higher silicon content improves arc stability and wetting, making it perfect for both TIG and MIG welding processes. Typical uses include chemical processing equipment, food and beverage machinery, pharmaceutical systems, pulp and paper plants, and marine components that face chloride exposure. It’s also utilized in the construction of tanks, piping systems, and heat exchangers where durability, hygiene, and resistance to tough operating conditions are vital.







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