We offer a comprehensive range of ERW Black Hollow Sections, ideal for construction, structural, and industrial applications. Available in round, square, and rectangular shapes, th...

We offer a comprehensive range of ERW Black Hollow Sections, ideal for construction, structural, and industrial applications. Available in round, square, and rectangular shapes, these steel tubes are sourced from reputed mills in China/Tianjin and our own manufacturing facilities. Offered in CRCA bright/black finish and hot-rolled, round tubes range from 15.88mm to 58mm OD with 0.4mm to 2.5mm thickness, while square/rectangular tubes range from 15x15mm to 100x100mm with 0.4mm to 5mm thickness, or as per custom requirements. Bundles can include combinations of tubes within a 20' FCL, making it suitable for bulk structural and industrial projects. This product line is designed to meet the rigorous demands of professional builders and fabricators who require reliable, high-strength materials.

These hollow sections are extensively used across multiple industries due to their strength-to-weight ratio and versatility. In the construction sector, they form the primary framework for buildings, bridges, and warehouses. The manufacturing and industrial sectors utilize them for creating machinery, equipment guards, and assembly lines. Furthermore, they are fundamental in infrastructure projects for signage gantries, lighting poles, and safety barriers. Their application extends to agricultural equipment manufacturing and the creation of durable furniture and storage solutions, proving their utility in both heavy-duty and precision fabrication environments.

The business value of these ERW Black Hollow Sections lies in their proven reliability and suitability for critical applications. Sourced from trusted mills and manufactured under strict quality controls, they ensure consistent performance and longevity. Their availability in customizable sizes and thicknesses allows for precise project matching, reducing material waste and installation time. This reliability translates into reduced project risks, lower long-term maintenance costs, and enhanced structural integrity for end-users, making them a smart, value-driven investment for serious procurement professionals and project managers.

Key Features:
- Available in round, square, and rectangular hollow section profiles for diverse design needs.
- Manufactured from high-quality steel in CRCA bright/black and hot-rolled finishes.
- Wide size range: round tubes from 15.88mm to 58mm OD, square/rectangular from 15x15mm to 100x100mm.
- Customizable wall thicknesses from 0.4mm up to 5mm to meet specific strength requirements.
- Suitable for bulk procurement with optimized bundling for 20-foot container shipments.

Benefits:
- Provides high strength and structural integrity for load-bearing applications.
- Offers excellent versatility for construction, industrial, and fabrication projects.
- Ensures dimensional accuracy and uniform geometry for easier welding and assembly.
- Delivers reliable performance and durability, reducing long-term maintenance needs.
- Enables cost-effective sourcing and logistics through bulk packaging and shipping options.