Product Profile of Low Relaxation H.T.P.C. Steel Strands
D.P. Wires Pvt. Ltd. Manufactures Low Relaxation H.T.P.C. Steel Strands. D.P. Wires Pvt. Ltd. Is an ISO 9001:2000 certified company. The Low Relaxation H.T.P.C. Steel Strands are used for construction of major bridges, silos, buildings, dams, atomic reactors buildings, studio, airport hanger, precast segment etc.
Advantages of Low Relaxation H.T.P.C. Steel Strands are:
- Saving in concrete due to reduced size of structural member.
- Lower relaxation losses which are 2.5% max. After 1000 hours.
- Hot Stretch` process which is used for manufacturing LRPC,
- Eliminates failure of the strand at the site under normal conditions.
- Gives a nearly straight strand, thereby eliminating the extra post-straightening treatment.
- Up to 10% reduction in prestressing steel is possible.
- Higher proof stress [0.2% elongation].
- Better performance at ambient and elevated temperature.
- Higher fatigue and corrosion resistance.
- Lower weight per unit length of the strand. M
- Uniform stress-strain relationship.
