Structural Profiles - Square Tube Profiles (Isophthalic)

Application Scenarios

Square tube profiles are suitable for load-bearing and support structures with requirements on strength, span and corrosion resistance, such as building platforms, bridge and highway ancillary facilities, and chemical and food & beverage workshops. The isophthalic resin system performs well in chemical resistance and weather resistance, facilitating long-term use in humid or corrosive environments. For specific working condition suitability, please consult us with load and environmental conditions.

Selection Guide

During selection, match load capacity and installation interfaces by cross-section dimensions (A×B) and wall thickness (T1×T2), and estimate structural self-weight with reference to the dimensions and weight data in the table. If you need to choose between different resin systems or cross-sections, feel free to provide the operating environment, span and load information, and we can assist you in determining the appropriate specification.

Product Advantages

This structural profile uses glass fiber reinforcement and resin as the matrix, and is formed through impregnation, molded curing and pultrusion. It has the typical characteristics of composite materials such as lightweight, high strength, corrosion resistance, electrical insulation, and ease of cutting and drilling, making it suitable for high-strength, large-span application requirements. Compared with traditional materials, its maintenance requirements are usually lower, and specific performance depends on specifications and working conditions.

Inquiry Guide

For detailed specifications, dimension ranges, resin system options and commercial terms of square tube profiles, please contact us to obtain detailed specifications and quotations. Please provide the target cross-section, quantity and operating environment, and we will arrange technical selection and commercial response accordingly.