Prestressed Concrete Steel Wire andStrand   PC Strand , or  prestressed concrete steel strand , is a twisted  steel cable  composed of 2, 3, 7 or 19 high strength steel wires and is  stress-relieved  (stabilized) for  prestressed concrete  or similar purposes. In the description and list of the table we often see, there are 15-7Φ5, ...... Read More

Prestressed Concrete Steel Wire andStrand   PC Strand , or  prestressed concrete steel strand , is a twisted  steel cable  composed of 2, 3, 7 or 19 high strength steel wires and is  stress-relieved  (stabilized) for  prestressed concrete  or similar purposes. In the description and list of the table we often see, there are 15-7Φ5, ...... Read More