Complete production line for manufacturing Low Relaxation Pre-stress Concrete (LRPC) Strand with 1860 MPa tensile strength, designed for industrial-scale production of high-quality pre-stressed concrete reinforcement materials.

• Wire rod preparation
• Descaling and surface treatment
• Phosphating for corrosion protection
• Precision wire drawing
• Strand formation (7-ply construction)
• Tempering heat treatment
• Controlled cooling process
• Quality inspection and testing

Manufactured in compliance with international standards including ASTM A416/A416M, ASTM A421, JIS 3536, BS 5896, and IS 14268. LRPC Strands are essential for:

• Pre-stressed concrete girders for road, river, and railway bridges
• Post-tensioned slabs in high-rise buildings and flyovers
• Structural elements in domes, silos, and hangers
• Railway sleepers and PC poles for power transmission
• Foundation PC piles for large-scale construction projects

This integrated production line handles both LRPC Strand (9.53mm, 12.70mm, 15.2mm - 7 ply) and LRPC Wire (6mm, 7mm, 8mm, 9mm diameters).

• Anti-rust oil coating system
• Comprehensive descaling, electro pickling, phosphating & lime coating
• Precision controlled heating and cooling with tensioning