5kg of 50/50 Solder Sticks 12mm x 8mm x 390mm – 20 Sticks

Core Specifications

Product Description

Our 50/50 solder sticks deliver reliable performance for professional welding applications. Each 390mm stick features a precise 12mm x 8mm profile, engineered for consistent melt flow and strong bonds. The 50% tin/50% lead alloy ensures excellent wetting properties, making it ideal for both industrial and workshop use.

Key Benefits

– Versatile application across multiple industries
– Consistent dimensions for uniform feeding
– Strong adhesion to copper, steel, and nickel alloys
– Factory-calibrated alloy ratio for optimal melting point
– Bulk packaging (20 sticks) reduces reorder frequency

Application Scenarios

Perfect for automotive radiator repairs, electrical component assembly, electronic circuit soldering, general engineering fabrication, and leadlight manufacturing. The alloy composition provides reliable results in both low and medium-temperature joining processes.

Quality Assurance

As a leading welding equipment manufacturer, we subject all solder products to rigorous quality testing. Each batch undergoes composition analysis and dimensional inspection to ensure compliance with industry standards. Our factory-direct model guarantees traceability from raw materials to finished product.

Competitive Advantage

Unlike generic solder sticks, our product offers:
– Precise dimensional control for automated feeding systems
– Consistent alloy composition (no batch variation)
– Optimized for both manual and machine application
– Factory-direct pricing without middlemen markup

FAQ

Q: What temperature range does this solder require?
A: 50/50 solder typically melts between 183-215¡ãC (361-419¡ãF).

Q: Can this be used for aluminum joining?
A: No, this alloy is not recommended for aluminum applications.

Q: Is this solder RoHS compliant?
A: No, this product contains lead and is intended for applications where RoHS restrictions do not apply.

Q: What’s the shelf life of these solder sticks?
A: Indefinite when stored in dry, cool conditions away from moisture.

Request a Quote

For bulk pricing, technical specifications, or custom packaging options, please contact our sales team. As a direct manufacturer, we offer flexible solutions tailored to your production needs.