Import Deformed Steel Bars — Buy in Bulk from Supplier in China

Deformed steel bars from Zhanpeng Steel Co., Ltd are manufactured in diameters ranging from 10mm to 38mm, with standard lengths between 6m and 12m. These bars comply with HRB335, HRB400, BS4449, ASTM A615 Grade 40, and ASTM A615 Grade 60 specifications, ensuring structural integrity for reinforced concrete applications. The surface deformation pattern meets international benchmarks for bond strength with concrete, critical for load transfer in seismic and high-stress zones.

The base material is carbon steel with controlled manganese content, typically between 1.20% and 1.60%, to enhance yield strength without compromising ductility. Surface deformations are cold-rolled, not forged, which improves consistency in rib geometry. These bars are produced in continuous casting and rolling mills common in China’s industrial belt, where material traceability is maintained through heat batch numbering. Typical mill test reports include tensile strength, elongation, and bend test results per ASTM E8 and E290.

These bars are primarily purchased by civil engineering contractors, precast concrete manufacturers, and infrastructure developers in Southeast Asia, the Middle East, and Africa. They are used in bridges, high-rise buildings, dams, and highway reinforcements. Packaging is typically in bundles of 2 to 3 tonnes, secured with steel straps and labeled with heat numbers. Trade terms offered include FOB Dalian or CIF destination port, with bulk orders accepted for containerized shipment. Minimum order quantities are not stated and must be confirmed directly with the supplier.

Zhanpeng Steel Co., Ltd is based in Anshan, Liaoning Province, China, a region known for its long-standing steel production infrastructure. The supplier is listed as imported with harbor trust tier, indicating verified export readiness and port-side logistics capability. No details are provided regarding factory size, workforce, or years in operation. The listing confirms only that the company supplies deformed steel bars and ships internationally, with no mention of certifications, subsidiaries, or past clients.

There is no public data on production capacity, mill certifications, or quality control protocols beyond the stated compliance with international standards. The supplier’s response rate and average response time are zero, suggesting no active communication channel is currently monitored. Buyers should treat this as a sourcing entry point requiring direct verification of material test reports and production batch records before placing orders.