• Extren™ Square Tubes
Extren™ is a Strongwell product of reinforced fiberglass mixed with either a thermosetting polyester or vinyl ester resin. Extren™ is produced in over 100 standard shapes and is corrosion and UV resistant.

Features
  • Corrosion Resistant
  • Low Conductivity- Thermal & Electrical
  • Non-Magnetic- Electromagnetic Transparency
  • Lightweight
  • High Strength
  • Dimensional Stability
  • Low Maintenance
Availability
  • Series 500- All-purpose grade made with an isophthalic polyester resin and a UV inhibitor. The Shapes are Olive Green.
  • Series 525- All-purpose grade made from a fire retardant isophthalic polyester resin and a UV inhibitor. Extren 525 comes in Slate Gray while certain handrail and ladder components come in yellow.
  • Series 625- This premium grade is fire retardant and highly corrosion resistant from the utilization of a vinyl ester resin system with a UV inhibitor. The shapes come in Beige.
  • Available in a variety of sheet, rod, tube, channels, I-beams, angles, etc.
  • Custom fabrication services available from WS Hampshire.
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Item #

Grade

Width

Thickness

Stock Size

Put-Up

Quantity Add To Cart/Request Quote
N/A Extren Fiberglass Series 500 N/A 1.000 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 1.500 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 1.500 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 1.750 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 2.000 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 2.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 3.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 500 N/A 4.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 1.000 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 1.500 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 1.500 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 1.750 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 2.000 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 2.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 3.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 525 N/A 4.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 1.000 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 1.500 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 1.500 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 1.750 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 2.000 in N/A 0.125 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 2.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 3.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
N/A Extren Fiberglass Series 625 N/A 4.000 in N/A 0.250 in N/A 20 ft6096 mm N/A Square Tube Request Quote
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