Import 5.0mm Spiral Ribbed Pc Steel Wire — Buy in wholesale FOB from Supplier in China

5.0mm spiral ribbed PC steel wire from Hebei Victory Metal Product Co. Ltd. is drawn from high carbon steel grade 82B, a pearlitic wire rod composition that delivers the tensile performance required for pre-stressed concrete reinforcement. The 5.0mm diameter sits within the supplier's stated range of 4.0mm to 12.0mm, with tensile strength options of 1470 MPa, 1570 MPa, 1670 MPa and 1770 MPa. The spiral ribbed surface profile is engineered to achieve the mechanical bond essential for transferring stress between steel and concrete in post-tensioned and pre-tensioned applications.

High carbon steel 82B typically contains 0.79-0.86% carbon and 0.15-0.30% chromium, with a patenting heat treatment that produces a fine pearlite microstructure. This microstructure yields the wire's characteristic high strength with sufficient ductility for cold-drawing and subsequent stress-relieving. The spiral rib geometry, formed during the final rolling pass, creates indentations that interlock with hardened concrete. Standard surface conditions include phosphate-coated or plain mill finish depending on end-use requirements and subsequent processing steps. The wire is supplied in coil form for continuous feeding into strand-making or direct tensioning equipment.

Infrastructure contractors, pre-stressed concrete pole manufacturers, and 7-wire PC strand producers are the primary buyers of this material. The wire serves as both a finished reinforcement product and as feedstock for multi-wire strand construction. Buyers should confirm the exact tensile strength grade, coil weight, and whether stress-relieving or low-relaxation treatment is required for their specific structural design. The supplier's location in Baoding, Hebei Province, places it within China's northern steel manufacturing corridor with access to Tianjin Port for export shipments.

Hebei Victory Metal Product Co. Ltd. operates from Baoding in Hebei Province, China, with the postal address 070001. The company's location in this northern industrial corridor positions it within one of China's principal regions for steel wire and metal product manufacturing. The supplier holds a harbor trust tier classification. The available profile information indicates zero recorded response rate and zero average response hours, which suggests either a newly registered account or limited transaction history on the platform. Buyers should initiate direct contact to assess current responsiveness and communication capabilities.

The listing focuses specifically on spiral ribbed PC steel wire manufacture, with product details that indicate technical familiarity with pre-stressed concrete reinforcement standards. The supplier describes tensile strength grades and diameter ranges that align with international PC wire specifications. No information is provided about factory size, annual output, workforce numbers, export history, or specific certifications held. The profile does not list client references, quality management system registrations, or testing laboratory accreditations. Buyers are advised to request documentation of manufacturing process controls, chemical composition certificates, and mechanical test reports before placing orders.