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NHC's Rectangular Box is made of high-strength FRP Rectangular Tube material, which features extremely high corrosion resistance and strength. It is widely applied in fields such as construction, transportation, and the chemical industry. Fiberglass rectangular tubes are favored by the market for their cost-effectiveness, energy conservation, environmental friendliness, and high production efficiency. They are particularly suitable for scenarios that require high-volume, rapid production, and continuous manufacturing. In addition, the light weight and durability offered by fiberglass square tubes make them an ideal alternative material. This not only reduces resource waste but also meets the requirements of sustainable development.
Properties please click above bottons.
Other size please click service for customize profiles.
Dimension tolerence please click Tolerence
| Item | W | H | T | Weight | Stock Available | |
| mm | mm | mm | kg/m | |||
| FRP Rectangular Yube |  | 30 | 30 | 2 | 0.44 | |
| 40 | 20 | 3 | 0.63 | yes | ||
| 40 | 40 | 3 | 0.86 | |||
| 50 | 50 | 2.7 | 0.99 | |||
| 50 | 50 | 5 | 1.73 | |||
| 50 | 50 | 5.85 | 1.99 | |||
| 50 | 50 | 6.35 | 2.13 | yes | ||
| 51 | 51 | 3.2 | 1.18 | |||
| 51 | 51 | 5.5 | 1.93 | |||
| 51 | 51 | 6.35 | 2.18 | yes | ||
| 51 | 51 | 6.85 | 2.33 | |||
| 58 | 25 | 3 | 0.89 | |||
| 60 | 60 | 4.25 | 1.82 | |||
| 60 | 60 | 5 | 2.12 | |||
| 69 | 28 | 2.5/3 | 0.93 | |||
| 75 | 75 | 6 | 3.18 | |||
| 76 | 76 | 6.35 | 3.40 | |||
| 100 | 100 | 5.55 | 4.03 | |||
| 100 | 100 | 8 | 5.66 | |||
| 101.6 | 101.6 | 6.35 | 4.65 | |||
| 101.6 | 101.6 | 8.8 | 6.28 | |||
Advantage of Fiberglass Square Tube:
Light weight/High strength/Corrosion and weather resistance/Chemical resistance/UV resistance/Low absorption and thermal expansion/Thermal insolation/Electric insulation/Electro-Magnetic Transparence/Fire retardant and halogen free/Easy assemble/Less maintenance/Non-sparking when cutting and drilling/Dimension stability
Resin type: ISO polyester, Vinyl Easter, Epoxy, Phthalic Acid
Reinforcement: Fiber glass, carbon glass
Application of Fiberglass Square Tube▼
Cable Tray and Cable Ladder >> |
Cooling Tower >> |
Handrail Ladder and Fence >> |
Offshore Platform >> |
New Energy >> |
Infrastructure >> |
Water Treatment >> |
Transportation >> |
Company Profile ▼ Nanjing Hypro Composites Co., Ltd.'s GRP Boxesare manufactured in a state-of-the-art production plant, using a variety of resin matrix and fiber reinforcement combinations to produce the highest quality pultruded composite profiles. It is committed to produce of "high strength, lightweight, corrosion resistance, high flame-retardant and anti-static" in the field of composite materials, and providing customers worldwide with safer, sustainable and customized products solutions. |
Customized Experience
◆ Advanced digital control pultrusion lines satisfy the customer’s various dimensional and productivity requirements | ◆ Core team members have over 20+ years’ experience on frp rectangular tube industry |
◆ Fast response and reaction | ◆ Efficient supply chain, shortest development procedure satisfies the urgent new cases demand |
Our Innovation
◆ Our design team creates world-class fiberglass rectangular tubes. | ◆ Functional, simple and well-engineered frp rectangular tubeS. |
◆ High strength and top-class fire-retardant profiles, satisfy the RoHS and REACH requirements. | ◆ World’s leading fiberglass safety step platform and structure. |
It holds lots of national invention patents and is a National high-tech enterprise and Nanjing Gazelle Enterprise.
Certified to ISO 9001-2015, ISO14001-2015, ISO45001-2018, and regularly audited means that customers can be assured the manufacturing process and our fiberglass rectangular tubes are of the highest standard and quality.
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FAQ ▼
Q: What services and support does your company provide for FRP rectangular tubes?
A: ◆ Tailored Around Our Client Specific Needs ◆ Meeting Customer Productivity Requirements
◆ Structural Design For The Project ◆ Provide Quotation And Delivery Time According To Order
◆ Professional Installation Services And Product Testing ◆ One-stop After-sales And Quick Response
Q: As an experienced manufacturer, how do you ensure the quality of your fiberglass square tubes?
A: We have a number of national invention patents and are a national high-tech enterprise and a Nanjing Gazelle Enterprise. And ISO 9001-2015, ISO14001-2015, ISO45001-2018 certification and regular audits mean that customers can rest assured that the manufacturing process and our products meet the highest standards and quality.
Q: What are the advantages of our fiberglass rectangular tubes?
A: High strength/ Impact resistance/ Light weight/ Corrosion resistance/ Non-conductive/ Electro-magnetic transprency/ Dimensional stability/ Low temperature performance
Q: In what areas can Rectangular Box be used?
A: Can be widely used on wind, building, transportation, infrastructure, telecommunication, transportation, electricity, paper, textile industries etc.
Q: How long does it take to receive a response after submitting an inquiry?
A: After submitting your inquiry, we will respond as soon as possible and give you professional suggestions. We will give you a reply within 24 hours at the latest. Please rest assured.
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Tel: 0086-15051813993
Email: angela.liu@nhcfrp.com
No. 10 Dongxu Road, Economic Development Zone, Gaochun, Nanjing
Nanjing Hypro Composites Co., Ltd is a specialized manufacturer who have many years of experience designing, development and manufacturing advanced high performance composite products that are produced in first class production plant producing the highest quality pultruded composites profiles in multiple resin matrix and fiber reinforcement combinations.
