1*19,21.8mm steel strand Whatsapp:+8618503222340

prestressed steel strand Chinese supplier Whatsapp:+8618503222340

email:jojole1981@163.com

Brand: Dalu place of origin: China

Material: 82B type: non galvanized black

Other steel strand standard: Chinese standard GB / t5224-2014, Korean standard ksd7002, American Standard astma416, British standard bs5896, Japanese standard jlsg3536, Australian standard as / nzs46720, Malaysian standard ms1138: Part4

Gauge:1*7,9.53mm,12.7mm ,15.2mm, 15.24mm,15.7mm,17.8mm,18.9mm,21.6mm .

1*19,21.8mm

Special use: bridge construction, double T-plate, hydropower station, etc