0.8mm Tin Wire Coil Sn60/Pb40 60/40 100gr 227gr 454gr 500gr for Electronics Soldering in China

Soldering is a fundamental skill in electronics, and choosing the right solder wire is crucial for strong, reliable connections. One of the most popular options is the 0.8mm Tin Wire Coil Sn60/Pb40 (60/40), available in various weights like 100gr, 227gr, 454gr, and 500gr. But what makes this solder wire special? Why is it widely used in electronics soldering?

In this comprehensive guide, we’ll answer all your questions about the Tin Wire Coil 60/40, its properties, applications, and benefits.

Q1: What is a Tin Wire Coil Sn60/Pb40 (60/40)?

The Tin Wire Coil Sn60/Pb40 is a solder wire composed of 60% tin (Sn) and 40% lead (Pb). This alloy is known for its excellent flowability, strong bonding, and low melting point, making it ideal for electronics soldering.

The 0.8mm Tin Wire Coil 60/40 is a common thickness, suitable for both through-hole and surface-mount soldering. It comes in different weights, including 100gr, 227gr, 454gr, and 500gr, catering to various project sizes.

Q2: Why Choose a 60/40 Tin Coil for Soldering?

The Tin Coil 60/40 is a preferred choice for several reasons:

• Low Melting Point (183°C - 190°C) – Ensures easy melting without damaging sensitive components.

• Excellent Wetting Properties – Creates strong, smooth solder joints.

• Reliable Electrical Conductivity – Essential for stable circuit connections.

• Affordable & Widely Available – More cost-effective than lead-free alternatives.

Compared to pure Tin Coil or lead-free options, the Sn60/Pb40 alloy provides better workability, especially for beginners.

Q3: What Are the Different Weights Available for 0.8mm Tin Wire Coil 60/40?

The Tin Wire Coil 60/40 comes in multiple weights to suit different needs:

• Tin Wire Coil 60/40 100gr – Ideal for small repairs and hobbyists.

• Tin Wire Coil 60/40 227gr (1/2 lb) – A mid-sized option for frequent soldering tasks.

• Tin Wire Coil 60/40 454gr (1 lb) – Suitable for professional workshops.

• Tin Wire Coil 60/40 500gr (half kilo) – Best for bulk usage in manufacturing.

Choosing the right size depends on your project scale and frequency of use.

Q4: What Are the Applications of 0.8mm Tin Wire Coil Sn60/Pb40?

The 0.8mm Tin Wire Coil 60/40 is versatile and used in:

• PCB Assembly & Repairs – Perfect for circuit boards in consumer electronics.

• DIY Electronics Projects – Great for hobbyists building custom circuits.

• Automotive Electronics – Used in wiring harnesses and control modules.

• Telecommunication Devices – Ensures stable connections in routers and modems.

Its 0.8mm diameter makes it suitable for precision soldering without excessive solder buildup.

Q5: How Does the Tin Wire Coil 60/40 Compare to Lead-Free Solder?

While lead-free solder (like Sn99.3/Cu0.7) is becoming more common due to RoHS compliance, the Tin Coil 60/40 still has advantages:

For non-RoHS applications, the 0.8mm Tin Wire Coil 60/40 remains a top choice.

Q6: How to Properly Use a 0.8mm Tin Wire Coil for Soldering?

To get the best results with your Tin Wire Coil Sn60/Pb40, follow these steps:

1. Clean the Surfaces – Remove oxidation from metal pads for better adhesion.

2. Set the Right Temperature – 60/40 solder melts at ~183°C, so set your iron to 190°C - 220°C.

3. Apply Flux (if needed) – Some Tin Coil wires have a flux core of 2%, but extra flux can help.

4. Heat the Joint, Then Feed Solder – Touch the iron to the joint, then introduce the 0.8mm Tin Wire Coil.

5. Avoid Overheating – Prolonged heat can damage components.

Q7: Is the Tin Wire Coil 60/40 Safe to Use?

Since the Tin Wire Coil Sn60/Pb40 contains lead, proper safety measures are necessary:

• Work in a Well-Ventilated Area – Avoid inhaling fumes.

• Use a Fume Extractor – Especially for prolonged soldering sessions.

• Wash Hands After Use – Prevents lead contamination.

For RoHS-compliant applications, consider lead-free alternatives.

Q8: Where Can I Buy High-Quality 0.8mm Tin Wire Coil 60/40?

You can find Tin Wire Coil 60/40 in various weights (100gr, 227gr, 454gr, 500gr) at:

• If you are importer and wholeseller, and want to purchase the tin wire coil 60/40 in bulk at factory price, you can buy them from us - XF Solder, a professional solder manufacturer in China.

• Electronics Supply Stores 

• Online Marketplaces 

• Local Hardware Shops

Look for reputable brands to ensure consistent quality.

Conclusion

The 0.8mm Tin Wire Coil Sn60/Pb40 (60/40) is a reliable, easy-to-use solder wire for electronics. Whether you need a 100gr Tin Wire Coil for small fixes or a 500gr Tin Wire Coil for bulk projects, this alloy provides excellent performance.

By understanding its properties, applications, and safety tips, you can make the most of your Tin Coil 60/40 for flawless soldering results.

Looking for the best solder wire? Try the 0.8mm Tin Wire Coil 60/40 today!

Contact Information:

Email: xfsolder@163.com or xfsolder@gmail.com
WhatsApp/Wechat: +8613450770997