swrs77b

Hot Rolled Wire Coil for Prestressing Steel Wire and Steel Strand Hot Rolled Wire Coil for Prestressing Steel Wire and Steel StrandGrade（mm）DiameterStandardApplicationStatus on DeliveryRemarksSWRS 82B11、12.5YB/T 146-1998Prestressing steel wire and steel strandHot RolledBy High Speed Rolling MillSWRS 77B Under the standard of YB/T 146-1998 and strict enterprise inside control standard, the main ...