# Welding Electrode Monolith RC 4.0 mm 2.5 kg

**URL:** https://aio.lv/en/product--monolith-30190831--10789497
**Data updated:** 2025-12-30 12:38 (EET)
**Category:** Welding Machines
**Manufacturer:** Monolith
**Manufacturer code:** 30190831
**EAN:** 4820130190831
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 12.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 10.32 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--monolith-30190831--10789497

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 26.06.2026 | free |
| Pickup points | 01.07.2026 | 1.99 EUR |
| Courier delivery to door | 01.07.2026 | 4.99 EUR |

## Summary description

Monolith RC welding electrodes, diameter 4.0 mm, weight 2.5 kg reel. Designed for manual metal arc (MMA) welding, these electrodes are suitable for general-purpose steel welding tasks. Use for construction, repair, and maintenance where a reliable consumable is needed. Provides consistent arc stability and straightforward handling for professional and hobby welding applications.

## Long description

Monolith RC welding electrodes, diameter 4.0 mm, 2.5 kg spool, are designed for manual metal arc (MMA) welding of low-carbon steel. The electrodes feature a rutile-cellulose coating that reduces welding fumes and provides stable arc characteristics suitable for both general industrial and household repair tasks.
Advantages
Electrodes with a rutile-cellulose coating offer easy arc striking, smooth slag detachability and consistent weld bead appearance. The product provides stable arc performance on both direct and alternating current and is suitable for welding standard and critical low-carbon steel structures. The reduced fume formulation helps improve working conditions during prolonged use.
Suitable for
Construction and structural steel welding
Equipment and machinery repair
Maintenance and household metalwork
Welding where reduced fumes and good arc stability are required
Key specifications
Brand: Monolith
Model / MPN: 30190831
EAN: 4820130190831
Electrode diameter: 4.0 mm
Coating type: rutile-cellulose
Weight: 2.5 kg spool
Welding process: manual metal arc (MMA)
Current types: DC and AC
How to use
Use these electrodes in an MMA welding holder with appropriate current settings for 4.0 mm electrodes, following the welding machine manufacturer's recommendations. Clean the base metal from rust, scale and contaminants before welding. Strike the arc and weld using steady travel speed; remove slag after cooling to inspect the weld. Observe correct electrode polarity and current type (DC or AC) as required by the joint and position.
Usage recommendations
Store electrodes in a dry place and protect from moisture to preserve coating properties. For critical or certified work, perform test welds to confirm suitable parameters and mechanical properties before use in final assemblies.

## FAQ

### How much does the Monolith RC 4.0 mm welding electrode 2.5 kg cost, and is it available for purchase?

The price is 12.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 58 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 26.06.2026 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 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/10789497/60039196_large.webp