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70# Galvanized Steel Wire

Product Description

70# galvanized steel wire is a high-strength, corrosion-resistant wire commonly used in various industrial applications. Made from low-carbon steel, it is coated with a layer of zinc through a hot-dip galvanizing process, ensuring protection against rust and harsh environmental conditions. This wire is typically used in construction, agriculture, and manufacturing for fencing, reinforcement, and support structures. Its durability and ability to withstand tension make it ideal for applications that require high mechanical strength and longevity. The “70#” designation refers to the wire’s tensile strength, which is approximately 70 kg per millimeter, making it suitable for heavy-duty uses.

Galvanized Steel Wire Standard Specification

Standard GB/T343, BS EN 10257-11998,GB/T3028,BS 4565, ASTM B-498 1998 GB/T15393, BS EN10244-2: 2001
Material A:1006, 1008, 1018, Q195, Q235, 55#, 60#, 65#, 70#, 72A, 80#, 77B, 828 B:99.995% Purity Zinc
Diameter 0.15mm-6.00mm
Zinc Coating 15-600g/m2
Tensile Strength Range 290MPa-1200MPa
Packing Coil, Spool, Wooden Drum, Z2, 23
Packaging Weight 1kg-1000kg

Delong Warehouse

Delong warehouse is fully equipped to store large quantities of 70 Galvanized Steel Wire, ensuring optimal conditions for the material’s preservation. We maintain a climate-controlled environment to prevent any rusting or damage during storage, keeping the steel wire in prime condition until it is ready for shipment. With an efficient inventory management system, we can quickly track and process orders to minimize lead times. Our facility is designed for easy access and safe handling of large loads, so you can trust that your orders will be fulfilled promptly and efficiently.

Product Inspection

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.

Product Measurement

The 70 Galvanized Steel Wire adheres to ASTM A641 standards, with a precise diameter of 2.77 mm (0.109 inches) ±0.02 mm tolerance. Standard coils measure 30 cm inner diameter x 50 cm outer diameter, offering 500 meters per coil (1,640 ft). Custom lengths (100–1,000 meters) and coil sizes are available for OEM projects. Weight per coil: 25 kg (55 lbs). Download our technical datasheet for tensile strength (1,380–1,550 MPa) and zinc coating thickness (minimum 45 g/m²) specifications.

Product Packaging

Our 70 Galvanized Steel Wire is securely packaged in weather-resistant, UV-stabilized polypropylene coils to ensure corrosion-free transit and storage. Each coil is banded with heavy-duty steel straps and wrapped in moisture-resistant film, ideal for long-haul shipping. Customizable palletized packaging is available for bulk orders (500+ coils), featuring branded labels for easy identification. Eco-friendly options include 100% recyclable materials – contact us for sustainable packaging specifications.