# Plasma Cutting Electrodes Monolith UONI 13/55 4.0 mm, 5.0 kg

**URL:** https://aio.lv/en/product--monolith-30191562--10789500
**Data updated:** 2026-06-02 20:10 (EEST)
**Category:** Welding Machines
**Manufacturer:** Monolith
**Manufacturer code:** 30191562
**EAN:** 4820130191562
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Monolith UONI 13/55 plasma cutting electrodes, diameter 4.0 mm, net weight 5.0 kg. Designed for use in compatible plasma cutting systems that accept UONI 13/55 consumables. Provides consistent electrode performance for metal cutting tasks, suitable for workshop and industrial use where reliable plasma cutting consumables are required.

## Long description

The Monolith UONI 13/55 electrodes with a 4.0 mm diameter are professional-grade consumables engineered for high-precision welding and cutting tasks. These electrodes are specifically formulated to provide stable arc performance and high-quality weld seams, making them an essential component for demanding industrial applications. With a net weight of 5.0 kg per package, they offer a reliable solution for workshops and construction sites requiring consistent results.
Advantages
These electrodes are characterized by their exceptional resistance to moisture, which ensures a longer shelf life and maintains the integrity of the welding process even in challenging environmental conditions. The UONI 13/55 composition is designed to produce high-strength joints that meet rigorous safety standards, providing excellent mechanical properties for critical metal structures. Their stable arc characteristics minimize spatter and ensure deep penetration, which significantly improves overall work efficiency and reduces the need for post-weld cleaning.
Suitable for
Welding of critical metal structures
Construction of high-pressure boilers and tanks
Installation and repair of industrial pipelines
Shipbuilding and heavy machinery manufacturing
When it may not be suitable
These electrodes are not intended for use with thin-gauge sheet metal where high heat input could cause warping or burn-through. They are also not recommended for hobbyist welding equipment that lacks the necessary power output or specific current requirements for basic-coated electrodes.
Key specifications
Diameter: 4.0 mm
Package weight: 5.0 kg
Coating type: Basic
Application: Critical metal structures
Moisture resistance: High
How to use
Before beginning the welding process, ensure the base metal is clean and free of rust, oil, or paint to achieve optimal fusion. The electrodes should be stored in a dry place and, if exposed to humidity, must be re-dried according to the manufacturer's temperature guidelines to maintain their performance characteristics. Maintain a consistent arc length and travel speed during operation to ensure uniform penetration and a smooth bead profile.
What to consider before purchase
Verify the compatibility of your welding machine with basic-coated electrodes
Ensure your power supply meets the amperage requirements for 4.0 mm diameter electrodes
Check the thickness of the material to be welded to confirm 4.0 mm is the appropriate size
Usage recommendations
For the best results, always use the recommended polarity and current settings specified for UONI 13/55 electrodes. Proper storage in a dry environment is essential to prevent moisture absorption, which can negatively impact the quality of the weld.

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. 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 Monolith 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 Monolith 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/10789500/60039199_large.webp

