308LSi Stainless Steel Tig Wire 5kg package

Enhance your welding projects with Welder’s Choice Elga 308Lsi stainless steel TIG wire! Crafted for superior performance and lasting results, this product is your ultimate companion in achieving seamless welds.

308LSi stainless steel tig wire is primarily intended for welding the low carbon 18% Cr /10% Ni, type 304L, austenitic stainless steels. It is also suitable for stainless steel grade 304 material and the Nb or Ti stabilised grades 347 and 321, provided service temperatures for structural work are below 400°C.

The higher silicon content provides a more fluid weld pool which may be preferred for certain welding applications.  The alloy is widely used in the chemical and food processing industries as well as for pipes, tubes and boilers. If you’re looking for 316L stainless tig welding wire, see our Elga 316L options.

Unrivaled Strength and Durability

Say goodbye to weak welds. Our 308Lsi stainless steel TIG wire boasts exceptional strength and durability, ensuring your welds stay intact even under extreme conditions. Create structures that stand the test of time.

Precise Fusion for Impeccable Results

Experience precision like never before. Our TIG wire enables you to achieve precise fusion, producing clean, flawless welds. Say farewell to rework as you enjoy welds with unmatched accuracy.

Versatile Application

Whether you’re working on stainless steel components, machinery, or architectural structures, our 308Lsi TIG wire adapts effortlessly. Its versatility makes it an ideal choice for a wide range of welding projects.

Enhanced Corrosion Resistance

Worried about corrosion? Our TIG wire offers superior resistance to corrosion, ensuring that your welds remain strong and reliable in even the harshest environments. Rest easy knowing your creations will endure.

Craftsmanship and Quality Combined

Crafted with the utmost precision and using premium materials, our TIG wire guarantees impeccable performance. Achieve professional-grade results that showcase your skills and dedication to your craft.

Elevate Your Welding Today

Ready to take your welding to new heights? Choose Welder’s Choice Elga 308Lsi stainless steel TIG wire and experience the difference. Elevate your projects with strong, precise, and durable welds that speak volumes. To discover more about stainless steel welding, see Elgawelding.com

What is the difference between 308L and 308LSi tig filler metal?

The composition of 308LSi stainless steel TIG wire is identical to that of 308L stainless steel tig wire, with the only difference being its elevated silicon content. This variation makes it a fitting choice for welding stainless steel of both type 304 and 308. The welding process using 308LSi allows for increased welding speed compared to 308 and 308L, owing to the enhanced ability of the weld metal to spread smoothly. Additionally, the heightened silicon content contributes to improved arc stability and a more polished bead appearance.

Don’t settle for less. Embrace excellence in welding and make Welder’s Choice 308Lsi stainless steel TIG wire your partner in achieving welds that shine. Elevate your creations – order now and embark on a journey of welding mastery!

Available in 5kg packs

1.0mm x 1000mm

1.2mm x 1000mm

1.6mm x 1000mm

Here are some key points to consider when TIG welding stainless steel:

Tungsten Inert Gas (TIG) welding, also known as Gas Tungsten Arc Welding (GTAW), is a welding process that uses a non-consumable tungsten electrode to produce a weld. It’s commonly used for welding stainless steel due to its ability to produce high-quality, precise welds.

1. Material Preparation: Make sure the stainless steel surfaces are clean and free from contaminants, such as oil, grease, or rust. Use appropriate cleaning methods like wire brushing, grinding, or chemical cleaning.
2. Shielding Gas: TIG welding requires an inert shielding gas, such as argon, to protect the weld from atmospheric contamination. The choice of gas depends on the specific type of stainless steel being welded.
3. Tungsten Electrode Selection: Use a high-quality tungsten electrode suitable for stainless steel welding. Thoriated, lanthanated, or ceriated tungsten electrodes are common choices.
4. Welding Current and Amperage: Stainless steel has a relatively low thermal conductivity compared to other metals. Start with a lower amperage setting and gradually increase it as needed. The appropriate current range depends on the thickness of the stainless steel and the electrode size.
5. Welding Technique: TIG welding requires a steady hand and precise control of the torch. Use a consistent travel speed and maintain a proper torch angle (typically around 10-15 degrees from vertical) to achieve good penetration and a clean, uniform weld bead.
6. Back Purging: For certain applications, especially with austenitic stainless steels, it’s important to use back purging to prevent oxidation on the backside of the weld. This involves using an inert gas to shield the backside of the weld joint.
7. Filler Material: Select the appropriate filler material for the specific type of stainless steel you’re working with. Match the filler material’s composition to the base metal to ensure a strong and corrosion-resistant weld.
8. Joint Preparation: Proper joint design and preparation are crucial for achieving strong welds. Bevelling the edges or using appropriate joint configurations can help ensure proper penetration and fusion.
9. Post-Weld Cleaning: After welding, it’s important to clean the welded area to remove any post-welding contaminants, like heat tint or oxides. This can be done using stainless steel wire brushes or pickling solutions.
10. Safety Measures: Always wear appropriate personal protective equipment (PPE), including welding gloves, helmet, and protective clothing. Work in a well-ventilated area to prevent inhaling fumes and gases generated during the welding process.

Remember that stainless steel TIG welding requires practice to master the technique and produce high-quality welds. If you’re new to TIG welding, it’s a good idea to start with some smaller practice pieces before moving on to more complex projects.

308LSi Stainless Steel Tig Wire 5kg package