Q245 Galvanized Steel Wire

Galvanized steel wire Q245 is a medium-carbon steel wire known for its enhanced strength, durability, and corrosion resistance. Made from Q245-grade steel, which offers higher tensile strength than lower carbon steels, it is ideal for demanding applications that require both strength and flexibility. The wire is coated with a layer of zinc through a galvanization process, providing protection against rust and corrosion, making it suitable for outdoor use. Q245 galvanized steel wire is commonly used in construction, agriculture (such as for fences and reinforcement), manufacturing, and as wire rope for industrial applications, offering long-lasting performance in harsh environments.

Galvanized Steel Wire Standard Specification

Our state-of-the-art warehouse is equipped to handle the storage of Q245 Galvanized Steel Wire efficiently and securely. The facility is designed to maintain ideal conditions, ensuring that the wire remains free from rust and corrosion. We use advanced inventory management systems to keep track of stock levels, allowing us to fulfill orders quickly and accurately. Whether you’re looking for short-term storage for small orders or long-term storage for large-scale projects, we can accommodate your needs. Our warehouse is fully organized, ensuring fast access to products, reducing lead times, and improving supply chain efficiency. We are committed to delivering your orders promptly, helping you stay on schedule.

The appearance of the coating is bright, meticulous, without sagging or wrinkles. Thickness inspection can use coating thickness gauge, the method is relatively simple. The thickness of the coating can also be obtained by converting the amount of zinc adhesion. For the bonding strength, a bending press can be used to bend the sample at 90-180°, and there should be no cracks or peeling of the coating. A heavy hammer can also be used to test, and the salt spray test and copper sulfate corrosion test can be done in batches.

Engineered to GB/T 3091-2015 standards, Q245 Galvanized Steel Wire features a diameter range of 2.0–6.0 mm (±0.02 mm tolerance) and a tensile strength of 420–540 MPa, ideal for structural frameworks, fencing, and utility infrastructure. Standard coils offer 500–1,500 meters per unit, with a zinc coating density of ≥60 g/m² for superior corrosion resistance in harsh environments. Custom pre-cut lengths, coil weights, and tension specifications are available for large-scale construction projects.

Our Q245 Galvanized Steel Wire is packaged in industrial-strength, UV-resistant polypropylene coils, reinforced with double steel strapping to withstand extreme handling and long-distance shipping. Each coil is sealed with anti-corrosion film to preserve the zinc coating integrity, even in humid environments. For bulk orders (2,500+ coils), choose palletized packaging with custom branding or 100% recyclable materials to align with ESG compliance goals. Request a free packaging sample to test ISO 9001 and GB/T 3091-2015 certification adherence.