Products / Solder Wire / Solid Solder Wire
Solid Solder Wire: Powering Strong & Lasting Electrical Bonds
We take pride in offering a comprehensive range of soldering products, including our exceptional solid solder wire. Widely used in industries such as Electrical, Electronics, Mechanical, Engineering, Defence, and Automobiles, our products are backed by years of experience and a strong focus on quality.Unlike flux-cored variants, solid solder wire is a no flux core solder that offers clean and controlled soldering results. We provide soldering solutions that ensure secure and reliable connections for all types of projects, while maintaining competitive solder wire price without compromising performance.

When it comes to soldering, using a reliable and high-performance solder material is crucial. Our solid solder wire material is manufactured with precision and care, using the finest alloys and advanced manufacturing techniques. It is engineered to deliver excellent wetting properties, ensuring smooth and consistent solder joints.
The key to our solid solder wire’s success lies in its composition. Made from virgin quality non-ferrous metal ingots and premium solder wire material, it is designed to meet strict standards for durability and performance. Each batch is created to ensure high reliability in every joint.
Whether you are working on PCB assembly, electrical components, battery connections, capacitor repairs, or any other soldering application, our 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.
Manufacturing Process of Solid Solder Wire Material: Precision & Quality
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 solder material 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.
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 material 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 into spools of Spools of 500 gm, 3 kg, 4 kg, 10 kg. 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 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 produce top-quality solder material at the best solder wire price, catering to the diverse needs of industries and ensuring superior performance in all soldering applications.
Applications of Solid Solder Wire: Durable & Trusted Performance
Solid solder wire, made from high-quality solder wire material, offers numerous benefits across industries. Its strong and consistent performance makes it ideal for:
Electronics and circuit board assembly
Metalworking and precision engineering projects
Metal work and precision engineering projects
Easy to handle and apply, it suits both professionals and beginners. Its low oxidation rate helps maintain durable connections, while excellent thermal conductivity ensures efficient heat transfer for strong joints. Environmentally friendly options, including lead-free formulations, further enhance its appeal for safe and sustainable soldering.
Why Choose Our Solid Solder Wire for Your Projects
At Kothari Metsol, we are committed to delivering premium solder wire material 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.
Competitive Solder Wire Price Affordable without compromising quality.
Customer Satisfaction: Prioritizes quality to exceed your expectations.
contact us today to learn more about our solid solder wire and find the best solder wire price for your needs. Trust Kothari Metsol for superior quality, exceptional performance, and dependable service.