# Solder Wire 1 mm 10 g Sn99.3 Cu0.7 5 Spools by 3Dsimo

**URL:** https://aio.lv/en/product--3dsimo-g3d2031--11765595
**Data updated:** 2026-03-08 16:09 (EET)
**Category:** Miscellaneous repair tools
**Manufacturer:** 3Dsimo
**Manufacturer code:** G3D2031
**EAN:** 8594213430249
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 5.49 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 4.54 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--3dsimo-g3d2031--11765595

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

Solder wire, alloy composition Sn 99.3% and Cu 0.7%, diameter 1 mm, total pack contains five 10 g spools. Designed for manual soldering and repair of electronic components, wires and small mechanical joints. Suitable for use with soldering irons and stations where lead-free tin–copper solder is required for reliable wetting and mechanical strength.

## Long description

Solder Wire 1 mm 10 g Sn99.3 Cu0.7 5 Spools by 3Dsimo is a lead‑free tin–copper solder intended for manual electronic soldering and light mechanical repairs. The pack includes five small 10 g spools of 1 mm diameter wire with an alloy composition of 99.3% tin and 0.7% copper, formulated to provide reliable wetting, adequate mechanical strength and compatibility with typical soldering irons and stations used for electronics work.
Advantages
This tin‑copper solder offers consistent melting behaviour and good wetting on common electronic metals, making it practical for fine work and small joints. The 1 mm diameter balances ease of handling and precise application for component leads, wire connections and small mechanical fixes. Supplied as five individual 10 g spools, the pack is convenient for hobbyists and technicians who need multiple small reels for different workstations or projects.
Suitable for
 Soldering through‑hole and surface‑mount electronic components
 Repairing wires, connectors and small cable joints
 Small mechanical soldered joints and hobby electronics projects
 Use with standard soldering irons and stations requiring lead‑free solder
Key specifications
 Alloy composition: 99.3% tin (Sn) and 0.7% copper (Cu)
 Wire diameter: 1 mm
 Spool weight: 10 g per spool
 Pack quantity: five spools (total 50 g)
 Form: solid core wire suitable for manual soldering
How to use
Prepare the surfaces by cleaning off oxidation, grease and contaminants for optimal wetting. Heat the joint with an appropriate soldering iron or station to the recommended working temperature for tin–copper solders, then feed the 1 mm wire into the heated area until solder flows and forms a smooth fillet. Remove heat and allow the joint to cool undisturbed. Use appropriate flux if additional activation is required; observe ventilation and safety practices during soldering.
Usage recommendations
For reliable results, use a soldering tip sized to the joint, maintain the iron at a steady temperature suited for lead‑free tin–copper alloys, and apply flux where needed to improve wetting. Store spools in a dry environment to prevent oxidation and keep spools separate to avoid tangling.

## FAQ

### How much does the Solder Wire 1 mm Sn99.3 Cu0.7 — 3Dsimo cost, and is it available for purchase?

The price is 5.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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 02.07.2026 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 3Dsimo 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 3Dsimo 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/11765595/67144597_large.webp