DTC Square Steel Pipe | Structural Steel Tube for Construction

Product Overview

DTC structural square steel pipes are specially designed for building and construction applications. Manufactured with high-quality carbon steel through advanced production processes, our square tubes offer excellent structural strength, dimensional accuracy and consistent quality for various construction projects.

Key Features

• High Structural Strength: Premium carbon steel material ensures excellent load-bearing capacity
• Precise Dimensions: Strict tolerance control for easy assembly and installation
• Uniform Wall Thickness: Consistent thickness throughout the pipe for reliable performance
• Smooth Surface: Clean and smooth finish, ready for painting or galvanizing
• Wide Size Range: Various dimensions and thicknesses available for different structural needs
• Quality Certified: Manufactured under strict quality control standards

Applications

• Building steel structures and frameworks
• Industrial plants and warehouse construction
• Bridges and highway guardrails
• Support columns and beams
• Solar panel mounting structures
• Container and trailer frames
• Fencing and security barriers

Specifications

• Material: Q235, Q345, ASTM A500 Grade B/C
• Shape: Square (Rectangular available)
• Size Range: 20×20mm to 400×400mm
• Wall Thickness: 1.0mm to 16mm
• Length: 6m, 12m or custom length
• Surface: Black / Galvanized / Painted
• Standards: GB/T 6728, ASTM A500, EN 10210

Why Choose DTC

DTC is a trusted supplier of structural steel pipes with years of experience serving the construction industry. We provide high-quality products at competitive factory prices, with fast delivery and reliable after-sales support. Custom sizes and specifications can be produced according to your requirements.

Contact us for detailed specifications and project quotation!