# Welding wire Best-Welding CSJ-50 D.08 5 kg — flux-cored welding consumable, diameter 0.8 mm, spool 5 kg

**URL:** https://aio.lv/en/product--best-welding-csj-50-d08--11958978
**Data updated:** 2026-03-12 16:30 (EET)
**Category:** Power Tools Accessories
**Manufacturer:** Best-Welding
**Manufacturer code:** CSJ-50 D.08
**EAN:** 5907689300054
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 23.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 19.83 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--best-welding-csj-50-d08--11958978

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 21.07.2026 | free |
| Pickup points | 24.07.2026 | 1.89 EUR |
| Courier delivery to door | 24.07.2026 | 4.99 EUR |

## Summary description

Flux-cored welding wire Best-Welding CSJ-50 D.08 in a 5 kg spool. Designed for gasless welding processes, this consumable has a 0.8 mm diameter and is intended for joining and repair of steel structures and components. Suitable for construction, fabrication and maintenance tasks where a stable arc and good deposition rate are required.

## Long description

Welding wire Best-Welding CSJ-50 D.08 is a flux-cored welding consumable supplied on a 5 kg spool. With a 0.8 mm diameter and designed for gasless flux-cored arc welding (FCAW), this wire is intended for joining, repair and maintenance of steel structures and components. It provides a stable arc and consistent metal deposition for general fabrication and on-site repair tasks.
Advantages
The flux-cored construction ensures dependable burn-off characteristics and a steady arc without the need for external shielding gas, which simplifies field work and reduces equipment requirements. The 0.8 mm diameter balances ease of handling with good deposition rate for thin to medium-thickness steel. Supplied on a 5 kg spool, the wire is convenient for repeated use and transport to construction or maintenance sites.
Suitable for
On-site steel structure repair and maintenance
General fabrication and assembly of steel components
Construction welding where gasless operation is preferred
Welding of thin to medium-thickness carbon steel
Key specifications
Product type: flux-cored welding wire for gasless FCAW
Diameter: 0.8 mm
Net weight: 5 kg spool
Recommended application: joining and repair of steel
Arc characteristics: stable arc with consistent deposition
How to use
Prepare the workpiece by removing loose rust, scale, paint and oil from the weld area to ensure proper fusion and weld quality. Select appropriate welding current and polarity for a 0.8 mm flux-cored wire according to your welding machine and material thickness; refer to equipment guidelines for specific settings. Use steady travel speed and maintain correct contact-tip-to-work distance to achieve consistent bead appearance and penetration. Allow welded areas to cool gradually and inspect for proper fusion and defects; perform post-weld cleaning if necessary.
Usage recommendations
Use personal protective equipment including welding helmet, gloves and protective clothing. For best results on outdoor or draft-prone sites, maintain a short arc and consistent travel speed; store the spool in a dry environment to prevent moisture pickup. Match wire selection to base material and thickness, and test settings on sample pieces before critical welds.

## FAQ

### How much does the Welding wire Best-Welding CSJ-50 D.08 0.8 mm 5 kg cost, and is it available for purchase?

The price is 23.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 36 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 21.07.2026 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. All transactions are 100% secure and encrypted.

### 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 Best-Welding 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 Best-Welding 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/11958978/67404321_large.webp