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Spiral Ribbed PC Steel Wire with Spiral Ribs
PC Wire (also referred to as Prestressed Concrete Steel Wire) is high tensile, low relaxation steel wire made from high-carbon steel and widely used for prestressed and post-tensioning technology in various shapes of PC structures.
1.Materials: High carbon steel wire rod SWRH77B, SWRH82B
2.Standards: ASTM A421, BS 5896, GB/T5223
3. Diameter: 2.5-9 mm
4. Tensile Strength: 1470, 1570, 1670, 1770, 1860 MPa
5. Surface: Smooth, Textured, Spiral
6. 1000-hour Relaxation Rate: 1.0-2.0%
7. Material: Non-alloy, SWRH 77B, 82B, High-strength Carbon Wire
8. Weight: 0.4~2.0 tons per roll
9. Breaking Rate: 70% of the final termination limit.
10. Elongation at Break: Minimum 3.5%
It is mainly used to manufacture prestressed concrete components using various tensioning processes, such as large railway and highway bridge roof trusses, crane beams, precast concrete mattresses and wall panels for industrial and civil use, prestressed concrete television stations, nuclear power plants, etc.
