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Pultruded Fiberglass Square Tubing
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Pultruded Fiberglass Square Tubing

Processing Service:Moulding, Cutting

Processing method:Pultruded

Model Number:Support customization

Brand Name:HONGWO

Place of Origin:Hebei, China

Size:50mm x 50mm, 75mm x 75mm, 100mm x 100mm

Thickness:3mm, 5mm or more

Lead time (days):20~60

Delivery:By sea or by air

Packing:In wooden pallet

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  • Product Details
  • Specifications
  • Price
  • Packing & Delivery

Manufactured through continuous pultrusion process, our pultruded fiberglass square tubing delivers superior strength-to-weight ratios compared to traditional steel/aluminum, with inherent corrosion resistance for harsh environments.

Key Applications

  • Construction Scaffolding: Replaces steel in corrosive coastal projects (Florida, UAE cases)
  • Chemical Processing: Acid-resistant structural frames in pH<3 environments
  • Electrical Insulation: Non-conductive cable trays meeting IEC 61537 standards
  • Marine Infrastructure: Dock fender systems with 25-year seawater resistance

Standard Global Sizes (ASTM D3917)

 

Dimension (mm)Dimension (inches)Wall Thickness (mm)Standard LengthsCommon Applications
25×251×11.5-3.06m, 12ftElectrical enclosures
50×502×22.0-4.56m, 20ftStructural framing
75×753×33.0-6.0CustomMarine structures
100×1004×45.0-8.0CustomIndustrial platforms
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pultruded fiberglass square tubing

Competitive Advantages

  • Material Science: 65% fiberglass content vs. industry average 50%
  • Customization: UL-certified fire retardant (ASTM E84 Class A) or UV-stabilized formulations
  • Logistics: 40HQ container optimization (1,200 tubes/container)

Client Success

Offshore Wind Farm (Netherlands):
Replaced galvanized steel with our 60×60mm tubing, reducing maintenance costs by 40% over 3 years.

Automated Warehouse (Ohio):
Installed 1.2km of conductive-grade tubing for static-sensitive robotics pathways.

Size: Width(mm)*Height(mm)*Thickness(mm)
25*25*530*30*340*40*340*40*3.5
40*40*450*50*350*50*450*50*5
60*60*570*70*480*80*380*80*4
100*100*3100*100*5120*120*4120*120*5
Materialfiberglass
ColorCustom color
Product Dimensions60"L x 3.5"W
Item Weight12.4 Pounds

Outer On-side: 2″
Inner On-Side: 1.75″
Wall Thickness: 0.125″
Weight per Linear Foot: 0.69 lbs / 312 g
Color: Light Olive Green

Cross-sectional area:  900.0 mm2

Moment of inertia:  0.31x106 mm4

modul:  25000.0 MPa

Colour:  RAL7035

Quality:  CE

Weight:  1.63 kg/m.

PriceWe have a cost control system. It covers every stage, from raw materials to production.

We aim to cut costs for our customers while keeping the highest quality.

As a result, our prices are very competitive. To get a quote, please submit an online inquiry. We will respond without delay.

Packing: in pallet

Ocean + Delivery your country (Economy)

We will do our best to ensure fast delivery!

For urgent cargoes, please contact customer service directly.

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