Complete Technical Specifications

1. Standard Dimension Range

Outer width: 20mm – 200mm

Outer height: 10mm – 150mm

Wall thickness: 3mm – 12mm

Standard single length: 6m; any custom cutting length acceptable

Inch-sized profiles available for North American clients

2. Optional Resin Matrix

General Polyester: Cost-effective for regular indoor & outdoor construction

Vinyl Ester: Super anti-corrosion, dedicated to marine & chemical environments

Epoxy: Higher mechanical strength, for high-standard electrical insulation projects

3. Standard Color Options

Safety yellow, white, light grey, dark grey, green, red; custom color matching supported

4. Mechanical Reference Data

Density: 1.8–2.0 g/cm³ | Tensile Strength ≥350MPa | Flexural Strength ≥450MPa

Certifications: ISO9001, EN13706, optional UL94 flame retardant certificate

Core Competitive Advantages:

1. Lightweight & Directional Load Optimization

Density only 1/4 of carbon steel; asymmetric rectangular cross-section bears vertical and horizontal loads separately, perfect for beams, horizontal supports and long-span frames where square tubes cannot fit dimensional limits. Lower shipping & installation cost without heavy lifting equipment.

2. Full Corrosion & Chemical Resistance

Zero rust, rot or oxidation. Resist seawater, acid, alkali and industrial solvents. Surface gel coat blocks UV aging, no cracking or fading under long-term outdoor exposure, ideal for coastal, chemical plants, wastewater tanks and livestock farms.

3. Electrical & Thermal Insulation

Non-conductive and non-magnetic to eliminate leakage risks. Low thermal conductivity avoids heat transfer, widely used for substation cross arms, cable brackets and electrical equipment frames.

4. Zero Maintenance & Long Service Life

Integral pigmented resin body requires no paint or anti-rust coating. Stable performance over 20 years outdoors, greatly cutting later maintenance expense of construction projects.

5. Easy Machining & Rich Customization

Cut, drill and bolt with ordinary woodworking tools; match FRP or stainless steel connectors. Multiple wall thicknesses, cross sizes, solid colors and flame-retardant grades available on demand.

6. Optional UL94 Flame Retardant Grade

Vinyl ester fire-resistant version releases low smoke and no molten drips, compliant with factory and public building fire safety codes.