Our Hot-dip Galvanized Rectangular Steel Pipe is a high-quality carbon steel product engineered for structural applications. Crafted from premium non-alloy carbon steel with select grades including Gr.A/B/C/D, S195jr, S235jr, S275jr, S355jr, S355j0, S355j2, S460jr and S600jr, this rectangular section steel pipe delivers exceptional load-bearing capacity and durability for demanding structural scenarios.
With a precise specification range of 15-1000mm in rectangular section and thickness options from 1.5mm to 30mm, all products adhere to standard tolerance for consistent quality and easy integration into various structural projects. Adopting professional hot-dip galvanizing surface treatment, the pipe boasts superior corrosion resistance and wear resistance, effectively extending service life even in outdoor and humid environments. We offer flexible processing services including cutting, welding and bending, and support customized length to meet the unique dimensional requirements of different structural applications.


This versatile Hot-dip Galvanized Rectangular Steel Pipe is widely applied in building structures, curtain wall supports, steel structure workshops, warehouses, as well as storage racks and logistics shelving. Its thickness range and specifications fully meet the load-bearing and structural requirements of large-scale projects. Backed by a robust annual production capacity, we ensure stable and sufficient supply to meet urgent project timelines.
| Thickness | 1.5mm-30mm | Surface Treatment | Galvanized |
| Alloy | Non-alloy | Product Name | Hot-dip galvanized square steel pipe |
| Section Shape | Rectangular | Tolerance | Standard |
| Delivery Time | 5 to 25 days | Application | Construction & Infrastructure |
| Length | Customized length | Material | Carbon Steel |


Our company has developed into a large-sized enterprise integrating steel trading, galvanizing processing, and logistics distribution. Boasting over 16,000 square meters of large-scale indoor warehouses, we maintain long-term and stable strategic cooperative relationships with numerous landmark steel mills. Our regular inventory stands at 20,000 tons.
With 30 years of development, we have grown into a leading steel trading enterprise widely recognized by customers. In 2024, the company achieved a major breakthrough in total sales volume, exceeding 380,000 tons. Guided by the core values of professionalism, integrity, and trustworthiness, we have gained consistent recognition and praise from agents and end customers globally.

