... to order The company's products of prestressed concrete strand and wire are mainly implemented GB/T5223-2002, ... company's major products.Product TypeMajor SpecificationShapeHard drawn and PC smooth steel3.00, 4.00, 5.006.00, ... 7.00, 8.00, 9.00 Two sides, three sides scratch wire5.00, 6. ... 008.60, 10.80, 12.90 1×79.50, 9.53, 12.70, 15.0015.20, 15.24, 15 ... 50,12.7015.20,15.24,15.70 PC Strand