FRP Square Tube 160 x 160 x 8mm – Fiber Reinforced Polymer Structural Profile

Product Overview

Related solutions: Explore our pultruded FRP profiles, FRP rebar, pultrusion machines, pultrusion dies.

The FRP Square Tube 160 x 160 x 8mm is a structural profile made from fiber reinforced polymer. This composite tube combines good strength with lightweight properties, making it suitable for construction, industrial, and marine applications where traditional materials face limitations from corrosion, weight, or electrical conductivity. Manufactured using advanced pultrusion technology, this square tube delivers consistent quality with precise 160mm external dimensions and 8mm wall thickness, ensuring reliable structural performance across diverse applications.

Technical Specifications

Dimensions & Properties

• External Dimensions: 160mm × 160mm
• Wall Thickness: 8mm (±1.0mm tolerance)
• Cross-sectional Area: 4,920 mm²
• Moment of Inertia: 19.1 × 10⁶ mm⁴
• Weight: 8.77 kg/m
• Standard Lengths: 3m, 6m, 9m, 12m

Material Performance

• Elastic Modulus: 25,000 MPa (range: 23,000–28,000 MPa)
• Material: E-glass fiber reinforcement with polyester/vinyl ester resin
• Density: Approximately 25% of equivalent steel weight
• Color: RAL 7035 (standard), custom colors available

Quality Standards

• CE Marking: European conformity certified
• EN13706: Reinforced plastics composites standard
• aBG Certification: Building authority approved

Key Performance Benefits

Structural Advantages

Good Strength-to-Weight Ratio: approximately 75% lighter than steel of equal cross-section of equal cross-section, reducing installation complexity and structural loading requirements. Strong Corrosion Resistance: Unlike steel or aluminum, FRP is resistant to rust, saltwater, chemicals, and environmental degradation, providing long service life with low maintenance. Electrical Insulation: Non-conductive properties reduce electrical hazards, making it safe for electrical infrastructure and power transmission applications.

Environmental Resistance

• Temperature Range: Maintains properties from -40°C to +120°C
• UV Stability: Factory UV protection prevents degradation and color fading
• Chemical Resistance: Resistant to many acids, alkalis, and industrial chemicals
• Service Life: Long service life

Primary Applications

Industrial & Chemical

• Chemical processing plants and refineries
• Water treatment facilities
• Power generation infrastructure
• Mining and heavy industrial environments

Marine & Offshore

• Dock and pier construction
• Offshore platforms and marine structures
• Marina infrastructure
• Saltwater-exposed applications

Construction & Infrastructure

• Structural framing and supports
• Handrails, guardrails, and safety barriers
• Walkways, platforms, and access structures
• Bridge components and highway infrastructure
• Concrete reinforcement projects (also consider our FRP Rebar solutions for reinforcement applications)

Specialized Uses

• Electrical transmission corridors
• Telecommunication towers
• Architectural features requiring custom colors
• Applications requiring electrical isolation

Installation & Maintenance

Easy Installation

• Lightweight: Reduces equipment and labor requirements
• Standard Tools: Cut and drill with conventional tools
• No Special Training: Compatible with standard construction practices
• Flexible Assembly: Works with conventional fastening systems

Minimal Maintenance

• No Painting Required: Factory finish lasts for years
• No Rust Protection: Reduces costly maintenance cycles
• Simple Cleaning: Pressure washing or standard cleaning methods
• No Structural Degradation: Maintains properties over long service life

Material Specifications

Manufacturing Process

Produced using continuous pultrusion technology ensuring:

• Consistent cross-sectional properties
• Uniform fiber distribution
• Precise dimensional control
• High mechanical performance

Fiber Reinforcement

• Type: E-glass fibers
• Orientation: Optimized for structural loading
• Content: Engineered fiber-to-resin ratio
• Quality: Continuous monitoring during production

Customization Options

Available Variations

• Custom Lengths: Cut to project specifications
• Color Options: RAL color matching available
• Wall Thickness: Modified for specific load requirements
• Surface Finishes: Textured or smooth options
• Related Products: Explore our FRP Square Bar profiles for solid structural applications

Special Features

• Fire Retardant: Enhanced safety formulations available
• Food Grade: Suitable for food industry applications
• Anti-Slip: Textured surfaces for walkway applications
• UV Enhanced: Extended UV protection for extreme exposure

Technical Support

Engineering Assistance

• Structural load calculations
• Application-specific recommendations
• Installation guidance and training
• Performance specifications and testing data

Documentation Available

• Complete technical data sheets
• Installation and handling guidelines
• Maintenance recommendations
• Compliance certifications

Why Choose FRP Square Tube 160 x 160 x 8mm?

Proven Performance: Many years of successful field applications across demanding environments demonstrate good reliability and durability. Cost-Effective: Lower installation costs, low maintenance requirements, and extended service life provide competitive lifecycle value compared to traditional materials. Versatile Solution: Suitable for diverse applications where strength, corrosion resistance, and electrical insulation are critical requirements. Quality Assured: Manufactured to international standards with comprehensive quality control and performance testing.

FAQ

What are the dimensions of 160x160x8mm FRP square tube?

160mm x 160mm outer dimensions with 8mm wall thickness. Cross-sectional area 4920 mm², moment of inertia 19.1×10⁶ mm⁴, providing good structural capacity for heavy industrial applications.

What is the weight per meter?

8.77 kg/m (only ¼ density of steel). reduces foundation requirements, transportation costs, and crane capacity needed compared to equivalent steel square tubing.

What is the modulus of elasticity?

25,000 MPa along fiber direction (EN13706 certified). Delivers good stiffness for columns, beams, and heavy structural framing while maintaining serviceability limits.

Is 160x160x8mm FRP tube corrosion resistant?

Yes. Highly corrosion resistant to many chemicals, marine environments, industrial atmospheres, and soil conditions. CE certified per EN13706 L3 standard for structural fiberglass profiles.

What applications use 160x160x8mm FRP square tube?

Heavy industrial columns, cooling tower frameworks, platform supports, crane runway columns, large handrail posts, equipment bases, and architectural structures requiring maximum strength.

What temperature range does it support?

Continuous service -60°C to +180°C. Heat distortion temperature >200°C. Suitable for extreme climates, process areas, and cryogenic applications with proper resin selection.

Can 160x160x8mm FRP tube be customized?

Yes. RAL 7035 grey standard color or custom RAL colors. Fire-retardant UL94 V0, UV stabilized, or high-temperature resin systems available. Custom lengths up to 12m.

How does FRP tube compare to steel tube?

Identical high strength as steel but only ¼ weight. Non-conductive, corrosion-resistant, low-maintenance with long service life compared with steel requiring corrosion protection.

Ordering Information

Standard Availability

• Stock Configurations: 6m and 12m lengths readily available
• Lead Time: 2-4 weeks for standard specifications
• Custom Orders: 4-8 weeks depending on requirements
• Technical Support: Engineering consultation available

Applications Assessment

Contact our technical team for:

• Project-specific load calculations
• Material selection guidance
• Installation planning assistance
• Custom configuration requirements

The FRP Square Tube 160 x 160 x 8mm represents an advanced structural solution combining the best properties of modern composite materials with proven field performance, making it the good choice for applications requiring strength, durability, and corrosion resistance. About IncomePultrusion: As a manufacturer of high-quality FRP composites and pultrusion solutions, we are committed to delivering innovative structural materials that exceed industry standards and customer expectations. The series covers smaller and larger square tube options as well.