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FRP Square Tubes – 200 x 200 x 10 mm

200 x 200 x 10 mm FRP square tubes for structural frameworks in corrosive environments. Pultruded structural profiles with high strength-to-weight ratio, 10 mm wall thickness, and low maintenance requirements. Standard and custom lengths available. Contact us for a quote.

Description

Product Overview

Our 200 x 200 x 10 mm FRP (Fiber Reinforced Polymer) square tubes are engineered structural profiles that combine high strength-to-weight ratio. These specific-dimension tubes are suitable for demanding applications where traditional materials like steel or aluminum would face limitations due to weight, corrosion, or maintenance concerns.

Our 200 x 200 x 10 mm FRP square tubes is manufactured by pultrusion for consistent quality. Related FRP solutions: pultruded FRP profiles, FRP rebar, pultrusion machines, and pultrusion dies.

Technical Specifications

PropertySpecification
External Dimensions200 mm × 200 mm
Wall Thickness10 mm
Weight57.0 kg/m
Cross-sectional Area7.26 × 10³ mm²
Moment of Inertia (Ix)42.5 × 10⁶ mm⁴
Section Modulus (Zx)425 × 10³ mm³
Standard Lengths3m, 6m, 9m, 12m
ColorGray (standard)
Manufacturing ProcessPultrusion
Fiber Content65-70% by weight
Resin SystemIsophthalic polyester (standard)

Performance Properties

PropertyValueTest Method
Tensile Strength207 MPaASTM D638
Compressive Strength207 MPaASTM D695
Flexural Strength207 MPaASTM D790
Flexural Modulus17,900 MPaASTM D790
Water Absorption<0.75%ASTM D570
Flame Spread Index≤25 (FR Grade)ASTM E84
UV ResistanceExcellent with UV inhibitorsASTM G154
Temperature Range-30°C to +80°C–

Why Choose 200 x 200 x 10 mm FRP Square Tubes?

Cost-Effective Structure

These specific-sized tubes offer an optimal balance between material usage and structural performance. The 10 mm wall thickness provides high load-bearing capacity while maintaining a favorable weight-to-strength ratio. For structural frameworks requiring 200 mm profile width, these tubes deliver reliable performance without excessive material costs.

Perfect for Medium to Large Frameworks

The 200 x 200 mm profile size is particularly well-suited for:

  • Medium-span support beams (3-5 meters)
  • Column structures in aggressive environments
  • Equipment support frames in chemical plants
  • Main structural elements in platforms and walkways

Material Comparison for 200 x 200 x 10 mm Profiles

ConsiderationFRPSteelAluminum
Weight per meter57.0 kg190.0 kg81.5 kg
Corrosion resistanceExcellentPoor unless coatedGood but susceptible to galvanic corrosion
Maintenance over 20 yearsMinimalExtensiveModerate
Relative material costHigh initialLow initialMedium initial
Installation labor costLowHighMedium
20-year total costLowestHighestMedium
Thermal insulationExcellentPoorPoor
Electrical insulationExcellentNoneNone

Application Benefits

Chemical Processing Industry

The 200 x 200 x 10 mm dimension is specifically designed to replace steel H-beams and box sections in chemical plants where:

  • Acid or alkali exposure would rapidly degrade metal
  • Wash-down procedures create constant moisture
  • Chemical vapors create corrosive environments
  • Equipment support requires non-conductive materials

Water Treatment Facilities

These square tubes excel in water treatment plants as:

  • Support structures for treatment tanks
  • Walkway and platform framing
  • Pump and equipment mounting frames
  • Chemical dosing system supports

Coastal and Marine Applications

The 200 x 200 x 10 mm profile provides sufficient strength for:

  • Pier and dock structural elements
  • Oceanfront building components
  • Boat lift structural members
  • Marina walkway supports

Electrical Utility Structures

Due to their non-conductive properties, these FRP tubes are perfect for:

  • Transformer support structures
  • High-voltage area walkways and platforms
  • Substation structural components
  • Transmission line component supports

Installation and Fabrication

Cutting Methods for 200 x 200 x 10 mm Tubes

MethodTool TypeNotes
SawingCarbide-tipped bladeClean cuts, minimal dust
WaterjetAbrasive waterjet cutterPrecision cuts, no heat damage
Diamond bladeDiamond-edge circular sawFast cutting, moderate dust

Connection Options

Connection TypeBest ForInstallation Ease
Bolted connectionsQuick assembly/disassemblyEasy
Adhesive bondingSmooth appearance, no penetrationsModerate
FRP connector platesStrong multi-member jointsModerate
Stainless fastenersCorrosive environmentsEasy

Drilling Guidelines

  • Use carbide-tipped drill bits
  • Recommended drill speed: 1000-2000 RPM
  • Support material to prevent breakout
  • Clean dust frequently during drilling

Frequently Asked Questions

How much weight can a 200 x 200 x 10 mm FRP square tube support?

Under distributed load conditions, our 200 x 200 x 10 mm tubes load capacity depends on span, support conditions and application; engineering calculations available on request. For your specific application, we provide detailed load tables and engineering calculations upon request.

Is this size appropriate for building a platform framework?

Yes, this 200 x 200 x 10 mm dimension is ideal for platform structures with moderate loads. It’s commonly used as the main structural element in platforms ranging from 3×3 meters up to 6×6 meters depending on load requirements and support spacing.

Can these tubes be painted to match existing structures?

While painting isn’t necessary for protection, our 200 x 200 x 10 mm FRP tubes can be painted with epoxy or polyurethane paints for aesthetic purposes or color-coding. Surface preparation with light sanding is recommended before painting.

What’s the expected lifetime of these profiles in outdoor use?

Our 200 x 200 x 10 mm FRP tubes with UV inhibitors have a designed for long service life in many outdoor environments, even in harsh weather conditions. Unlike metal alternatives, they resists rust and corrosion, or require periodic repainting.

How are these FRP tubes more cost-effective than steel despite the higher initial cost?

While the initial material cost is higher, the total installed cost is often lower due to:

  • weight reduction can minimize installation equipment and labor
  • No welding required, reducing skilled labor needs
  • No painting or corrosion protection needed
  • Reduced maintenance costs over decades of service
  • Reduced replacement costs due to long service life

Are custom lengths available for the 200 x 200 x 10 mm profile?

Yes, while our standard lengths are 3m, 6m, 9m, and 12m, we can provide custom lengths to reduce waste and simplify installation for your specific project. Minimum order quantities may apply for custom lengths.

Sustainability Benefits

Our 200 x 200 x 10 mm FRP square tubes contribute to more sustainable construction by:

  • Reducing transportation carbon footprint due to lighter weight
  • Eliminating need for toxic protective coatings and treatments
  • Can last longer than many traditional materials in suitable environments, reducing replacement waste
  • Requiring fewer maintenance products than many traditional materials
  • Being manufactured with competitive energy consumption compared with steel equivalents

Get Expert Advice

Need help determining if our 200 x 200 x 10 mm FRP square tubes are right for your application? Our engineering team provides:

  • Structural calculations for your specific load requirements
  • CAD drawings and connection details
  • Chemical resistance verification for your environment
  • Complete material specifications for project documentation
  • On-site consultation for complex installations

This is one of the largest profiles in the full fiberglass square tube lineup.

Request a Quote for 200 x 200 x 10 mm FRP Square Tubes

Need 200 x 200 x 10 mm FRP square tubes for your project? Contact us for a quote and we will confirm specifications, lead time, and pricing.

See the full fiberglass square tube size range for custom dimensions and bulk pricing.

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