Pt anchor PSB500/555/830/930 screw-thread steel bars

                        for prestressing of concrete

1.Diameter:15mm  18mm 20mm 25mm 32mm 36mm 40mm 50mm 63.5mm 75mm
2.Length:3m-12m , according to the clients' request
3.standard:GB PSB500/PSB555/PSB785/PSB830/PSB930/PSB1080, ASTM A722

The screw thread steel bars for the prestressing of concrete manufactured by our company is a high tensile alloy steel bar which features a coarse right-hand thread The outline dimensions of the screw thread steel bars for the prestressing of .concrete manufactured by us accord with the regulation for the outline and dimension of screw thread steel bars for the prestressing of concrete provided by Highway LAYOUT Design Institute under the Ministry of Communication.