1. Standard: GB/T5004,ASTM A416,BS5896,JISG3536, EN10138, AS4671.

2.  Material: 77B,82B,45#,50#,Q235

3. Type:1*3 ,1*7, 1*19

4. Diameter: 5.4mm, 8.6mm, 10.8mm, 12.9mm, 9.53mm, 11.1mm, 12.7mm, 15.24mm, 15.7mm, 17.8mm, 21.8mm

5. Surface finished: Indented, helical rib, round plain, spiral.

6. Packing:  Packing with  water proof paper, linen or  plastic woven cloth

Prestressed Steel Strand is made up of some pieces round section steel wire twisting, which apply to prestressed concreted structure, rock anchoring. It can be divide into left twisting and right twisting because of differnet twisting direction. According the prestressed slackness, it includes common grade relaxation and low grade relaxation. According to different surface type, it can be divided into indented steel strand, helical rib prestressed steel strand and plain steel strand. With good quality, Prestressed steel strand is the most welcomed in construction in Steel products.