ASTM A421 UNCOATED STRESS-RELIEVED STEEL WIRE FOR PRESTRESSED CONCRETE
Feature: Low relaxation, High Tensile Strength, Straight, 1) Standards: ASTMA421/A421M-02 2) Packaging: Inner Diameter: 1800mm Outside Diameter:2000-2300mm Coil¡¯s width: 400mm Coil¡¯s Weight: 1700~2000 kg Type 1: non-packed with wrap. Three wooden pallets, and Eye to sky. Type 2: We use vapors corrosion inhibiting technology on export anti-rust packing. Out side of the coil has 3 wraps. There are three wooden pallets on the bottom of the coil. The coil is eye to sky in the container. 3) Ordering Information: Diameter, Quantity, Packing and Standard. 4) Month output: 400 tons. 5) 20¡¯ container: 20,000~22,000 kg. 6) Raw material: We have stable wire rod suppliers such as Shougang Group, Xingtai Iron company, Tianjin Iron company. There are thousand of wire rod in our warehouse to ensure production. 7) Welcome to contact us for more details.