... *2 WIRE,1*3WIRE,1*7 WIRE 3.12.7MM,15.24MM,1860Mpa,1960Mpa 4.anticorrosion,270ksi Technical Standard: GB/T 5224 ... by both the consumer and us. The main features of PC steel strand are high strength and good relaxation, being quite straight while ... streching. The product is mainly used as auxiliary reinforced strand for concrete structure. e.g.long spanned bridge's on ...