# Welding Electrode Metalweld MONEL for Cast Iron 4 mm

**URL:** https://aio.lv/en/product--metalweld-ele-ezm-4-sz--11741760
**Data updated:** 2026-03-08 13:42 (EET)
**Category:** Welding Machines
**Manufacturer:** Metalweld
**Manufacturer code:** ELE EŻM 4 SZ
**EAN:** 5902021723638
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 7.99 €
**Prices and availability valid until:** 2026-08-06 23:59
**Price without VAT (21%):** 6.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--metalweld-ele-ezm-4-sz--11741760

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.07.2026 | free |
| Pickup points | 29.07.2026 | 1.89 EUR |
| Courier delivery to door | 29.07.2026 | 4.99 EUR |

## Summary description

Metalweld MONEL welding electrode for cast iron, 4 mm diameter. Designed for manual arc welding of cast iron components, the electrode provides a nickel-copper based filler suitable for joining and repairing grey and ductile cast iron parts. Typical uses include repair of housings, pipes, engine parts and maintenance work where cast-iron restoration is required.

## Long description

Metalweld MONEL welding electrode for cast iron, 4 mm diameter, is a nickel-copper based filler designed for manual arc welding of grey and ductile cast iron components. The electrode provides a compatible weld metal for repair and joining operations where a corrosion-resistant and ductile deposit is required. It is produced for routine maintenance and restoration of cast-iron housings, pipes, engine parts and other items that require reliable cast-iron welding.
Advantages
The Metalweld MONEL electrode deposits a nickel-copper rich weld metal that reduces the risk of cracking and improves corrosion resistance compared with iron-based filler metals. Its composition promotes good wetting and fusion to cast-iron parent metal when proper preheat and welding technique are applied. The 4 mm diameter offers a balance between deposition rate and control, suitable for a range of repair sizes and thicknesses.
Suitable for
Repair and rebuilding of cast-iron housings and machine frames
Patching and joining of cast-iron pipes and fittings
Restoration of engine blocks, pump bodies and valve components
Maintenance welding where corrosion resistance and ductility are needed
Key specifications
Electrode type: nickel-copper based filler for cast iron
Diameter: 4 mm
Welding process: manual metal arc (MMA) / stick welding
Typical deposit properties: improved corrosion resistance and ductility compared with plain iron deposits
Application area: repair and joining of grey and ductile cast iron
How to use
Clean the weld area thoroughly to remove oil, paint, rust and loose scale. Preheat thicker cast-iron parts as required to reduce thermal shock; common preheat ranges depend on casting thickness and alloy but follow established cast-iron welding practice. Strike an arc and apply short runs with the 4 mm electrode, allowing controlled cooling between passes to minimise stresses. Use appropriate amperage for a 4 mm electrode and maintain a steady arc length. Post-weld slow cooling or post-heat can be applied where necessary to reduce the risk of cracking.
Usage recommendations
For best results, match preheat and interpass temperatures to the casting size and alloy type, use correct amperage for 4 mm electrodes, and avoid rapid quenching after welding. Employ competent cast-iron welding techniques and test small repairs when using this electrode on critical components.

## FAQ

### How much does the Metalweld MONEL welding electrode 4 mm cost, and is it available for purchase?

The price is 7.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 112 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 24.07.2026 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 Metalweld 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 Metalweld 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/11741760/67121026_large.webp