# Welding Nails (reverse) Caldo GZONi 80 — Gwoździe do zgrzewania GZONi 80

**URL:** https://aio.lv/en/product--caldo-gzoni80--12058128
**Data updated:** 2026-03-12 19:41 (EET)
**Category:** Welding Machines
**Manufacturer:** Caldo
**Manufacturer code:** GZONI.80
**EAN:** 5903624925658
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 2.99 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 2.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--caldo-gzoni80--12058128

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Caldo GZONi 80 welding nails (reverse) are fastening elements designed for spot welding applications. Model GZONi 80 features a reverse configuration suitable for joining sheet metal or similar substrates using projection or resistance welding. Use cases include automotive repair, metal fabrication, and industrial assembly where secure, welded fastenings are required.

## Long description

Caldo GZONi 80 welding nails (reverse) are engineered fastening elements intended for spot and projection welding of sheet metal and similar substrates. The reverse configuration of these welding nails provides a robust contact point for resistance welding operations, enabling secure welded joints without through-bolting or additional mechanical fasteners. They are produced to meet typical workshop and industrial requirements where welded studs or nails provide a fixed anchoring point for subsequent assembly or components.
Advantages
The reverse design of the Caldo GZONi 80 reduces the likelihood of part deformation during welding and improves contact stability, producing consistent welds when used with compatible spot-welding equipment. Their geometry facilitates repeatable placement and efficient energy transfer during projection welding, resulting in reliable electrical contact and strong weld nuggets. The product is suitable for high-volume processes and repair work where time-efficient, permanent fastenings are needed.
Suitable for (tasks / use cases)
Automotive sheet metal repair and bodywork attachment
Metal fabrication and panel assembly in industrial production
Spot welding where fixed anchoring points are required
Repair shops and maintenance applications requiring welded fasteners
Key specifications
Type: reverse configuration welding nails for projection/resistance welding
Primary application: spot welding to sheet metal and thin substrates
Material characteristics: metallic welding stud suitable for electrical resistance welding processes
Compatibility: designed for use with standard spot/projection welding equipment and fixtures
Function: provides a welded anchoring point without through-fastening
How to use
Select appropriate welding parameters for sheet thickness and material type, and position the Caldo GZONi 80 welding nail at the predefined attachment point. Use a projection or resistance spot-welder with suitable electrode geometry and force to ensure firm contact between the nail and the workpiece. Initiate the welding cycle and verify the weld nugget quality visually and, if necessary, by mechanical test to confirm adequate fusion. After welding, trim or finish the area according to assembly requirements.
Usage recommendations
Ensure welding equipment is calibrated for the substrate and nail material to avoid overheating or insufficient fusion. Use proper personal protective equipment and follow local safety procedures for resistance welding. For consistent results, test weld parameters on sample panels before series production and maintain clean contact surfaces free of coatings or contaminants that could impair electrical contact.

## FAQ

### How much does the Welding Nails Caldo GZONi 80 cost, and is it available for purchase?

The price is 2.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 403 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 10.07.2026 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 Caldo 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 Caldo 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/12058128/67543898_large.webp