China manufacturer screw thread steel bar PSB830 with competitive price
prestressing screw thread steel bar for concrete
High strength planished concrete reinforcing bar
1.Standard: GB/T 20065-2006 ,ASTM A722
2.Material:40Si2MnV
3.Diameter: 15-75mm
4.Length: 3m,6m,9m,12m or according to customer's requirements
5.Grade: PSB500,PSB830,PSB930,PSB1080
6. Packing: in bundles
7.Usage: Widely used as the continuous beam in the construction of industrial plant and civil architecture and in the project like large frame structure, hihgway construction, large and medium span bridges, nuclear power plant construction and anchorage of rock mass etc.