Products / Solder Wire / Solid Solder Wire
Solid Solder Wire: The Ultimate Tin Solder Solution
We take pride in offering a comprehensive range of soldering products, including our exceptional tin solder, and lead wire for soldering. Our Solid solder wire is vastly used in industries like Electrical, Electronics, Mechanical, Engineering, Defence, and Automobiles. With our expertise and commitment to excellence, we provide soldering solutions that ensure secure and reliable connections for your projects.

When it comes to soldering, using a reliable and high-performance solder wire is crucial. Our tin solder and lead wire for soldering is manufactured with precision and care, using the finest materials and advanced manufacturing techniques. It is engineered to deliver excellent wetting properties, ensuring smooth and consistent solder joints.
The key to our tin Solder Wire's success lies in its composition. Tin solder and lead wire for soldering are manufactured from virgin quality non-ferrous metal ingots solder wire material. These are made using top-quality solder wire material and advanced techniques. Our solder wire materials are engineered to proper standards, ensuring high performance and reliability in every joint.
Whether you are working on PCB assembly, electrical components, battery connections, capacitor repairs, or any other soldering application, our Tin solder and lead wire for soldering purposes is the perfect choice. Its reliable conductivity, excellent adhesion, and low residue make it suitable for a wide range of soldering tasks.
Applications of Solid Solder Wire
Solid solder wire, made from high-quality solder wire material like tin solder, offers numerous benefits across various applications. Its solid solder wire form ensures strong and reliable joints, making it ideal for electronics, circuit boards, automotive, and metalworking projects. Easy to handle and apply, it suits both professionals and beginners, while its low oxidation rate helps maintain durable connections over time.
With excellent thermal conductivity, solid solder wire ensures efficient heat transfer, crucial for strong joints. It also offers versatility, compatible with various fluxes and is available in different compositions for controlled melting points. Additionally, it leaves minimal residue, reducing cleanup and maintaining a tidy work environment. Cost-effective and environmentally friendly options, such as lead-free formulations, make solid solder wire a reliable choice for safe, efficient, and long-lasting soldering applications.
Manufacturing Process of Solid Solder Wire
Raw Material Selection: At Kothari Metsol, the manufacturing process begins with the careful selection of premium raw materials. The company sources high-quality metals like tin (Sn), lead (Pb), and lead-free alloys, including tin-silver (Sn-Ag) and tin-copper (Sn-Cu) to ensure that the solder wire material meets the highest industry standards. The selection of materials is based on the intended application, whether for electronics, automotive, or other specialized industries.
Alloy Composition and Melting:Once the raw materials are chosen, they are melted at precise temperatures to create the desired solder alloy. We ensure the alloy is mixed to the right proportions to guarantee optimal performance characteristics such as electrical conductivity, durability, and corrosion resistance. The molten alloy is then cooled and solidified into ingots, ready for the next step of the manufacturing process.
Wire Drawing and Forming: The next step in the process is wire drawing. The solder alloy ingots are fed into a specialized wire drawing machine, which progressively pulls the alloy through a series of dies. This process reduces the thickness of the metal, forming a thin, uniform wire. The diameter of the wire is carefully controlled to meet specific customer requirements, ensuring the wire is ideal for precision soldering applications.
Flux Core Insertion (for Flux-Cored Solder Wire): For flux-cored solder wire, a vital feature in soldering processes, We incorporate a high-quality flux material into the wire’s core. Using advanced machinery, the company ensures the flux is evenly distributed throughout the wire, allowing for smoother, cleaner solder joints. This flux core helps to reduce oxidation and enhances the flow of solder during the soldering process.
Annealing for Softness and Flexibility:After the wire has been drawn to the required size, it undergoes an annealing process. At Kothari Metsol, the wire is carefully heated to a precise temperature in a controlled atmosphere to soften it. Annealing improves the wire's flexibility and ensures it is easy to handle and manipulate during the soldering process. It also reduces internal stresses that could lead to wire breakage.
Protective Coating (if applicable) To enhance the longevity and performance of the solder wire, we apply a protective coating to the solid solder wire when necessary. Whether it’s a tin coating for corrosion resistance or other specialized coatings, this step helps ensure that the solder wire remains in optimal condition, especially for extended storage and use in sensitive applications.Spooling and Packaging:Once the solder wire has been drawn, annealed, and coated (if applicable), it is carefully wound onto spools or coils by us. This step is done with precision to ensure the wire is evenly wound and free of tangles or knots. The spools are then packaged in moisture-resistant materials to prevent oxidation and damage during shipping or storage.
Final Inspection and Delivery: Before shipment, each spool of solder wire undergoes a final inspection. We check the wire’s consistency, quality, and packaging to ensure it is ready for delivery. The company provides reliable, fast shipping to customers, ensuring that each batch arrives in perfect condition and is ready for immediate use.
By following this meticulous manufacturing process, we produces top-quality solder wire material, including solid solder wire and tin solder, catering to the diverse needs of industries and ensuring superior performance in all soldering applications.
Why Choose our Tin solder wire?
At Kothari Metsol, we are committed to delivering high purity aluminum wires that exceed industry standards. Our wires undergo rigorous testing and quality assurance processes to ensure consistent performance and reliability.
Strong & Durable Connections:Achieve reliable solder joints for electrical and electronic products.
Excellent Conductivity:Ensure efficient thermal and electrical conductivity for optimal performance.
High Durability:Meets the diverse needs of modern manufacturing and electronics.
Customer Satisfaction:Prioritizes quality to exceed your expectations.
contact us today to learn more about our tin Solder Wire. Trust in Kothari Metsol for superior quality, exceptional performance, and unrivaled customer service.