Product Essentials
Related solutions: Explore our pultruded FRP profiles, FRP rebar, pultrusion machines, pultrusion dies.
Our 60×60×5mm FRP (Fiber Reinforced Polymer) square tubes are engineered specifically for structural applications requiring good durability and corrosion resistance. These pultruded profiles feature precise 60mm × 60mm outer dimensions with a consistent 5mm wall thickness, providing good structural integrity while maintaining a lightweight profile of just 1.6 kg/m.
Technical Specifications
| Property | Specification |
|---|---|
| External Dimensions | 60mm × 60mm |
| Wall Thickness | 5mm |
| Weight | 1.6 kg/m |
| Material | Fiberglass reinforced polymer (65% fiber content) |
| Standard Lengths | 3-12 meters (customizable) |
| Color | Sand/beige (standard) |
| Surface Finish | Smooth with UV protection |
Performance Data
| Performance Property | Value |
|---|---|
| Tensile Strength (Longitudinal) | 240 MPa |
| Compressive Strength | 180 MPa |
| Flexural Strength | 190 MPa |
| Elastic Modulus | 23 GPa |
| Water Absorption | <0.5% |
| Operating Temperature Range | -30°C to +80°C |
| Fire Rating | Low flame-spread (with FR resin) |
Material Advantages
The 60×60×5mm FRP square tube offers distinct advantages for demanding applications:
- Corrosion Resistant: Resistant to rust, rot, and degradation in harsh environments including saltwater, chemicals, and acids
- Lightweight Yet Strong: At just 1.6 kg/m, it is approximately 76% lighter than steel of equal cross-section while maintaining good structural properties
- Electrically Non-Conductive: Reduces electrical hazards and grounding requirements in sensitive installations
- Thermally Insulating: Reduces heat transfer and condensation issues common with metal alternatives
- UV Stable: Specialized formulation helps resist degradation and mechanical property loss from prolonged sun exposure
- Long-Lasting: Engineered for long service life with minimal performance degradation
- Low Maintenance: Typically does not require painting, coating, or protective treatments throughout its service life
Typical Applications for 60×60×5mm FRP Square Tubes
| Industry | Applications |
|---|---|
| Chemical Processing | Support structures, walkways, and equipment frames |
| Marine | Handrails, platforms, and non-structural components |
| Electrical | Cable trays, junction box supports, and electrical enclosures |
| Infrastructure | Sign supports, fencing posts, light-duty structural elements |
| Water/Wastewater | Process equipment supports, access platforms, and handrails |
Installation Information
Our 60×60×5mm FRP square tubes are designed for simple, cost-effective installation:
- Cut using standard carbide-tipped saw blades at 3,000-4,000 RPM
- Drill with standard HSS or carbide drill bits (1,000-2,000 RPM)
- Join using mechanical fasteners (min. 25mm edge distance) or structural adhesives
- No welding, specialized tools, or heavy equipment required
- Standard woodworking tools are sufficient for most modifications
Why Choose 60×60×5mm FRP Square Tubes
These profiles are specifically engineered for:
- Corrosive Environments: Where metal alternatives can deteriorate
- Weight-Sensitive Applications: Where lightweight structural elements reduce overall load
- Low-Maintenance Installations: Where ongoing treatment or replacement would be costly
- Electrical Safety Requirements: Where conductivity presents safety hazards
- Long-Term Reliability: Where replacement or maintenance access is difficult
Frequently Asked Questions
Q: How does the strength of this 60×60×5mm FRP tube compare to aluminum or steel? A: Our 60×60×5mm FRP tube offers approximately 70% of the tensile strength of aluminum and 60% of structural steel while weighing considerably less. The specific strength (strength-to-weight ratio) can be higher than both metal alternatives. Q: What is the expected lifespan of these FRP tubes in outdoor applications? A: When properly installed, our 60×60×5mm FRP tubes can maintain their structural properties for long service life in many outdoor environments, including coastal and industrial settings. Service life depends on resin formulation and installation conditions. Q: Can these 60×60×5mm tubes be used for primary structural supports? A: While good for secondary structural elements, we recommend engineering consultation for primary load-bearing applications. Their 60×60×5mm dimensions make them suitable for many light to medium-duty structural roles. Q: What chemicals are these FRP tubes resistant to? A: Our 60×60×5mm FRP tubes resist most acids, bases, salts, and solvents that can degrade metal alternatives. They are particularly resistant to chlorides, making them suitable for marine and water treatment facilities. Q: How are these tubes different from plastic pipes of similar dimensions? A: Unlike PVC or other plastic pipes, our 60×60×5mm FRP tubes contain up to 65% glass fiber reinforcement, providing considerably higher strength, rigidity, and dimensional stability under load and temperature variations. Q: What cutting and drilling methods are recommended for these specific tubes? A: For these 60×60×5mm tubes, use carbide-tipped circular saw blades and standard twist drills at moderate speeds. Dust collection is recommended as glass fibers may be released during cutting.
Quality Assurance
Each 60×60×5mm FRP square tube undergoes:
- Dimensional verification to ensure precise 60mm × 60mm dimensions
- Wall thickness measurement confirming consistent 5mm walls
- Load testing to verify structural integrity
- Visual inspection for surface quality and finish consistency
Customization Options
Need specialized 60×60×5mm tubes? We offer:
- Custom lengths to reduce waste
- Fire-retardant formulations for enhanced safety
- Special resin systems for harsh chemical environments
- Custom colors for architectural applications
Our 60×60×5mm FRP square tubes represent the good balance of performance, value, and longevity for demanding structural applications where traditional materials fall short. For other cross-sections, see our fiberglass square tube overview.
Request a quote: Need this product for your project? Contact us for a quote — our engineering team can help with specifications, custom sizes, and bulk orders.







