# Welding Wire Lincoln Electric TIG LNT 304LSi 2.0 mm 5 kg stainless steel

**URL:** https://aio.lv/en/product--lincoln-electric-582796--11741824
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Welding Machines
**Manufacturer:** lincoln electric
**Manufacturer code:** 582796
**EAN:** 8712067084757
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.49 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 64.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lincoln-electric-582796--11741824

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Lincoln Electric TIG LNT 304LSi is a 2.0 mm diameter, 5 kg spool welding wire made for TIG welding stainless steel (grade 304LSi). Designed for stainless-steel fabrication and repair, it provides filler material suitable for corrosion-resistant joints in sheet metal, piping and assemblies where 304L-type composition is required.

## Long description

Lincoln Electric TIG LNT 304LSi 2.0 mm 5 kg stainless steel welding wire is a filler material formulated for TIG (GTAW) welding of austenitic stainless steel where a 304L-type composition is needed. Supplied on a 5 kg spool with 2.0 mm diameter wire, this product is intended for controlled, low-deposition TIG welding applications in fabrication and repair tasks that require corrosion resistance and good weld bead appearance. The chemistry of 304LSi filler metal supports stable arc characteristics and predictable weld metal properties when joining sheet, plate, tubing and formed assemblies of 304/304L family stainless steels.
Advantages
The welding wire offers consistent diameter and spool winding for reliable feeding during TIG operations. Its 304LSi composition provides low carbon content and silicon additions that improve wetting and fusion while helping to minimize carbide precipitation in the heat-affected zone. This results in welds with good corrosion resistance and acceptable mechanical properties for typical stainless-steel service. The 2.0 mm size balances deposition rate and precise control for both manual and mechanised TIG welding techniques.
Suitable for
Joining and repairing 304 and 304L austenitic stainless steel components
Sheet metal fabrication and light structural assemblies
Piping, tubing and HVAC ductwork where corrosion resistance is required
Food processing, chemical equipment and domestic appliance assemblies using 304-type stainless steel
Key specifications
Welding process: TIG (GTAW)
Material type: austenitic stainless steel filler, 304L-type chemistry with silicon
Wire diameter: 2.0 mm
Spool weight: 5 kg
Suitable base metals: 304, 304L and related austenitic stainless steels
Intended use: filler metal for corrosion-resistant stainless-steel joints
How to use
Select appropriate TIG welding parameters for 2.0 mm filler—current, gas flow and electrode type should match base material thickness and joint design. Use clean joint surfaces free of scale, oil and contaminants to prevent weld defects. Feed the wire steadily from the spool while maintaining a short arc length; use inert shielding gas such as pure argon to protect the weld pool. Adjust amperage and travel speed to achieve full fusion without excessive heat input; for thin sections, reduce heat to avoid distortion. After welding, remove any surface oxidation with suitable mechanical or chemical cleaning if required for final appearance or corrosion performance.
Usage recommendations
Store the spool in a dry, clean environment to avoid surface contamination. When switching between alloys, ensure torch and filler metal are compatible with base material to prevent undesirable metallurgical changes. Follow standard safety practices for TIG welding, including adequate ventilation, eye and skin protection, and proper handling of hot parts.

## FAQ

### How much does the Lincoln Electric TIG LNT 304LSi 2.0 mm 5 kg welding wire cost, and is it available for purchase?

The price is 78.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 16.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Lincoln Electric TIG LNT 304LSi 2.0 mm 5 kg welding wire be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All lincoln electric products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized lincoln electric service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11741824/67121089_large.webp