Low-Relaxation Spiral Rib Steel Wire for The Prestressing of Concrete

Low-Relaxation Spiral Rib Steel Wire for The Prestressing of Concrete. Enhanced Bond Strength: 3-6 spiral ribs increase bond ability with concrete, improving overall performance. Anti-Corrosion Technology: Advanced internal stress relief and anti-corrosion technology meets international standards. Wide Specification Range: Available in diameters from 3.8mm to 12.0mm with various strength levels. Multiple Certification: Certified by CCC, CE, ISO, ASTM, EN, BS, JIS, and GB/T standards. High Tensile Strength: Tensile strength options include 1470, 1570, 1670, 1770, and 1860 MPa. Versatile Application: Ideal for railway sleepers, electrical poles, roof boards, and beam bodies. OEM/ODM Service: Professional OEM/ODM supplier with customer-oriented service and details focus.