Product Description
The 15.2 mm Uncoated Stress Relieved Strand is a high-strength steel strand essential for demanding construction applications. Featuring a polished surface and a sleek silver color, it provides superior tensile strength, durability, and flexibility. Designed with stress relief to reduce brittleness, this strand is critical for reinforced concrete, bridge construction, and heavy structural support. Advanced designing, engineering, and manufacturing technologies, supported by specialized machinery, ensure its precision and reliability. Industries such as infrastructure and construction use it for safety, stability, and long-term performance. It benefits clients by offering efficient, high-strength solutions that ensure structural integrity and cost-effectiveness.
Exceptional Mechanical StrengthMade from high-carbon steel, this 7-wire strand delivers remarkable tensile strength in the range of 1770 to 1860 MPa and a cross-sectional area of 140 mm2. The manufacturing process-including cold drawing and stress relief-imparts robust mechanical properties, making the strand ideal for load-bearing applications in critical construction projects.
Designed for Durability and PerformanceWith high fatigue resistance and elongation at break of 3.5%, this strand is engineered for structures subject to cyclic loading, such as bridges and high-rise buildings. Its stress-relieved temper maintains reliable performance while meeting international standards like ASTM, IS, BS, and EN.
Flexible Delivery and Application OptionsAvailable in standard and custom lengths, the strand can be supplied in coils, reels, or bundles to suit varied project needs. Its plain, uncoated surface and recyclable material composition make it suitable for a wide range of prestressing and post-tensioning applications, offering adaptability for demanding construction environments.
FAQ's of 15.2 mm Uncoated Stress Relieved Strand:
Q: How is the 15.2 mm Uncoated Stress Relieved Strand manufactured?
A: The strand is manufactured using a cold drawing process, followed by stress relieving. This enhances strength and durability while ensuring consistent mechanical properties required for construction applications.
Q: What are the recommended applications for this strand?
A: This strand is designed for use in prestressed and post-tensioned concrete structures, including bridges, buildings, and other infrastructure projects where high tensile strength and resistance to cyclic loading are essential.
Q: When should uncoated strands be used instead of coated options?
A: Uncoated strands are suitable when the application environment is dry or where the concrete provides sufficient protection against corrosion. For aggressive or corrosive environments, coated options or additional protection measures are advised.
Q: Where can these strands be supplied from and to?
A: As an exporter, manufacturer, and supplier in India, these strands can be delivered internationally, with packaging options like coils, reels, or bundles to fit diverse logistical and project requirements.
Q: What benefits does the stress relieved process offer for these strands?
A: Stress relieving improves dimensional stability and reduces the risk of stress-induced cracking, resulting in increased fatigue resistance and longevity under repeated loading in construction applications.
Q: Is it possible to weld the 15.2 mm Uncoated Strand?
A: Welding is not recommended for this product, as it comprises high-carbon steel that has undergone stress relieving. Welding could alter its mechanical properties and compromise performance.
Q: How does the high fatigue resistance benefit construction projects?
A: High fatigue resistance enables the strand to withstand recurring loads without failure, making it particularly valuable for structures like bridges or high-rise buildings exposed to dynamic or constant traffic and load changes.