# Welding Wire Lincoln Electric TIG LNT 304LSi 3.2 mm 5 kg — stainless steel

**URL:** https://aio.lv/en/product--lincoln-electric-583045--11741868
**Data updated:** 2026-03-08 15:43 (EET)
**Category:** Welding Machines
**Manufacturer:** lincoln electric
**Manufacturer code:** 583045
**EAN:** 8712067084702
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--lincoln-electric-583045--11741868

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

Lincoln Electric TIG LNT 304LSi is a 3.2 mm diameter, 5 kg spool of stainless steel welding wire intended for TIG welding applications. The 304LSi grade provides corrosion resistance typical for austenitic stainless steels and is suitable for joining stainless assemblies in fabrication, repair, and maintenance tasks. Use with appropriate TIG equipment, shielding gas and parameters for stainless steel to achieve sound welds.

## Long description

Lincoln Electric TIG LNT 304LSi 3.2 mm 5 kg is a stainless steel welding wire designed for TIG (GTAW) applications. The 304LSi grade offers the typical corrosion resistance and formability of austenitic stainless steels while the silicon addition improves wetting and bead profile during welding. Supplied on a 5 kg spool with a 3.2 mm diameter, this filler wire is intended for use where austenitic stainless properties are required in fabrication, repair and maintenance work.
Advantages
The wire provides good corrosion resistance and reliable mechanical performance associated with 300-series austenitic stainless steels. The silicon-alloyed composition promotes consistent arc stability, smooth metal transfer and improved bead appearance. Available in a commonly used 3.2 mm diameter on a 5 kg spool, it supports longer welding runs between spool changes and is compatible with standard TIG equipment and gas mixtures for stainless steel welding.
Suitable for
 Joining and repair of austenitic stainless steel assemblies
 Fabrication of tanks, piping and sheet metal components
 Maintenance welding in food processing, chemical and general industrial environments
 Weld overlay and restoration of stainless surfaces
Key specifications
 Alloy grade: 304LSi austenitic stainless steel
 Diameter: 3.2 mm
 Net weight: 5 kg spool
 Form: solid filler wire on spool suitable for manual TIG/GTAW feeding
 Typical properties: corrosion resistance and ductility characteristic of 300-series stainless steels
How to use
Use Lincoln Electric TIG LNT 304LSi with TIG/GTAW equipment set for stainless steel welding. Select appropriate shielding gas (commonly argon or argon with a small percentage of helium) and set current and amperage according to material thickness and joint design. Clean base material to remove contaminants and oxides before welding to ensure proper weld quality. Feed the 3.2 mm wire steadily, maintaining a stable arc and appropriate torch angle to promote good wetting and penetration. Allow welded assemblies to cool in controlled conditions if required to avoid distortion.
Usage recommendations
Store the spool in a dry environment and avoid contamination of the wire with oils, dirt or moisture. For best results, match filler chemistry to base material specifications and follow standard stainless steel welding procedures and post-weld cleaning to maintain corrosion resistance.

## FAQ

### How much does the Lincoln Electric TIG LNT 304LSi 3.2 mm 5 kg welding wire cost, and is it available for purchase?

The price is 78.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 14.07.2026 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 3.2 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/11741868/67121132_large.webp