• FRP Square Tube Manufacturers, FRP Square Tube Factory, Supply FRP Square Tube
  • FRP Square Tube Manufacturers, FRP Square Tube Factory, Supply FRP Square Tube
  • FRP Square Tube Manufacturers, FRP Square Tube Factory, Supply FRP Square Tube
FRP Square Tube
  • Donghai
  • Henan, China
  • 15-20days
  • 500 tons/month

The FRP square tube is an isometric structural profile formed by a continuous pultrusion process. It has many advantages, corrosion resistance, light weight and high strength, good dimensional stability, and has the characteristics of insulation, non-heat conduction, beautiful and easy maintenance. Compared with traditional materials such as steel, aluminum and wood, it has almost no maintenance cost. . The FRP square tube has high hardness and is lighter than steel. The FRP U-tube is easy to process, stainless steel is not bad, and no paint is needed. It is often used in chemical processing plants, marine construction, food and beverage processing, petroleum smelting, paper industry, sewage treatment and transportation.

China Supplier Of FRP Profiles

This product supports customization

The FRP square tube is made of unsaturated polyester resin, and the glass fiber is made by pultrusion process. The dense fiber core layer gives the profile a tough and strong advantage, which makes it have good tensile strength, bending strength and impact strength. The glass fiber felt increases the transverse strength of the profile, and the surface forms a rich resin layer, which makes the profile good. Anti-corrosion and other properties. It has a series of excellent properties such as high temperature resistance, corrosion resistance, high strength, low specific gravity, low moisture absorption, small extension and good insulation.

FRP square tube

Fiberglass Square Tube

Frp Profiles

Information : 

Place of OriginHenan, China
DimensionsCustomizable(5mm~100mm,tolerance ±0.03mm)
TechniquePultrusion Process
FeatureLight Weight High Strength
Product NameFiberglass Square Tube
ApplicationConstruction, Indrustry, Sports Equipment, Machinery,Offshore Installations,Chemical Industries, Power Plant
ColorVarious Kinds Of Color And Customized
TypeSquare Tube



Product Specification Parameter Table
Size (mm)Mass (kg/m)

The Performance Characteristics

Corrosion resistance, lightweight high strength, anti-oxidation, easy maintenance, excellent electromagnetic performance, thermal performance.

>> Excellent impact resistance: made of FRP material.
>> Corrosion Resistant: unaffected by exposure to a wide variety of corrosive chemicals and environments.
>> Maintenance Free: The corrosion resistant properties remove the necessity of periodic painting or surface treatment.
>> Insulation: electrically non-conductive, ideal for cable trays, ladders, platforms.
>> Dimensional Stability: resistant to stretching, warping, or swelling over a wide range of temperatures & physical stresses.


FRP square tube

Since its establishment in 1999, Henan Donghai Composite Materials Co., Ltd. has grown stronger with the joint efforts of all employees, and has strong technical strength and complete quality assurance system. In 2005, it passed the ISO9001:2000 quality management system certification. In 2006, it passed the ISO14001:2004 environmental management system certification. In 2016, it passed the OHSAS18001:2007 occupational health and safety management system certification. In 2016, it passed the TS16949 automotive industry quality management certification and China Railway. Inspection and Certification Center CRCC certification. In 2016, he won the “Director Quality Award” of the National Xinxiang Economic and Technological Development Zone. In 2017, it passed the national high-tech enterprise.

The company’s business philosophy: first do honest people, and then do the job.

The company’s core values: Only high-quality products can be produced to enjoy a high-quality life.


Fiberglass Square Tube

Quality InspectionFrp Profiles

Production LineFRP square tube

Other Product DisplayFiberglass Square TubeFrp Profiles


1. Are You a Manufacturer or Trading Company?
With our own factory, we can offer high quality at the most reasonable price.
2. How is the price calculated?
It depends on what the square meter/thickness/core materials you required.
3.what's your delivery time?
15days after we receive the deposit mainly depends on quantity.
4. Is sample free?
Yes, we provide a free sample but the freight charge should be responsible for the buyer.
Get the latest price? We'll respond as soon as possible(within 12 hours)

Privacy policy

close left right