Home > Electrodes > AWS Class ER308LSi Mig & Tig Filler Welding Wire & Rod
Njabulo Stainless is a reputable manufacturer and supplier located in Cape Town, South Africa, known for its top-notch stainless steel welding consumables. With a strong commitment to performance, reliability, and adherence to international standards, Njabulo Stainless proudly provides AWS Class ER308LSi MIG and TIG Filler Welding Wire and Rod. These products are designed to offer exceptional weldability and corrosion resistance, making them perfect for a wide range of demanding applications. Njabulo Stainless caters to various industries throughout South Africa and beyond, delivering technical support, competitive pricing, and reliable delivery, establishing itself as a leader in stainless steel welding solutions.
The AWS Class ER308LSi MIG and TIG Filler Welding Wire and Rod primarily consist of chromium (19–21%), nickel (9–11%), and carbon (≤0.03%), with an increased silicon content (0.65–1.0%) that enhances weld pool fluidity and appearance. These consumables provide outstanding corrosion resistance, particularly against intergranular attack, and create smooth, stable arc characteristics. Their mechanical properties include a typical tensile strength of 570 MPa, yield strength of 380 MPa, and an elongation of about 35%. The low carbon content helps reduce carbide precipitation, making ER308LSi ideal for welding 304/304L stainless steels and similar grades.
| Classification | AWS A5.9, ER308LSi |
| 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 ER308LSi MIG & TIG Filler Metal Application & uses |
|
| C | Cr | Ni | Mo | Mn | Si | P | S | Cu |
| 0.03 | 19.5-22.0 | 9.0-11.0 | 0.75 | 1.0-2.5 | 0.65-1.00 | 0.03 | 0.03 | 0.75 |
| Tensile Strength (psi) | 86,000 psi (593 MPa) |
|---|---|
| Yield Strength (psi) | 57,000 psi (393 MPa) |
| Elongation (%) | 42% |
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Stainless Steel ER308LSi MIG Filler Wire offers enhanced weld fluidity and a smooth finish, ideal for welding 304 and 304L stainless steels in industries requiring high-quality, corrosion-resistant welds.
Stainless Steel ER308LSi TIG Filler Wire provides excellent weldability and corrosion resistance with a silicon-enhanced composition, suitable for high-precision welding of 304 and 304L stainless steels in various applications.
Stainless Steel ER308LSi TIG Filler Rod ensures superior weld appearance and strength with its high silicon content, perfect for welding 304 and 304L stainless steels in industries demanding high-quality, durable joints.
We focus on quality by conducting various in-house tests on all our products. To meet the highest industry standards. To further assure our clients, we arrange third-party inspections for independent verification of product quality and compliance. We understand the importance of timely deliveries and are committed to ensuring that all orders are dispatched promptly. Our efficient delivery system guarantees that our customers receive their products without delay supporting their projects with reliable and high-quality solutions.
AWS Class ER308LSi MIG and TIG Filler Welding Wire and Rod are commonly used for welding 304 and 304L stainless steels in sectors like food processing, chemical, pharmaceutical, and architectural fabrication. Their high silicon content not only improves the appearance of the weld bead but also promotes better wetting, making them perfect for applications that require smooth, clean finishes. These filler metals are also great for joining stainless components in tanks, piping systems, kitchen equipment, and pressure vessels. Their corrosion resistance and low carbon composition ensure dependable performance in both structural and sanitary settings, supporting long-lasting durability in critical stainless steel fabrication.
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