Under the standard of YB/T 146-1998 and strict enterprise inside control standard, the main grade of the hot rolled wire coil for prestressing steel wire and steel strands is SWRS82B with the diameters of φ11mm、φ12.5mm. It has become one of the competitive products with high added value of QIS with the advantages of high quality of raw material, smelting outside stove, electromagnetic stirring, pure steel quality and strict cold and rolling control process.
Hot Rolled Wire Coil for Prestressing Steel Wire and Steel Strand
| Grade | （mm）Diameter | Standard | Application | Status on Delivery | Remarks |
| SWRS 82B | ∮11、∮12.5 | YB/T 146-1998 | Prestressing steel wire and steel strand | Hot Rolled | By High Speed Rolling Mill |
| SWRS 77B |
Under the standard of YB/T 146-1998 and strict enterprise inside control standard, the main grade of the hot rolled wire coil for prestressing steel wire and steel strands is SWRS82B with the diameters of φ11mm、φ12.5mm. It has become one of the competitive products with high added value of QIS with the advantages of high quality of raw material, smelting outside stove, electromagnetic stirring, pure steel quality and strict cold and rolling control process.