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Help CenterFRP Round Tube 63mm OD 5mm Wall 1-Year Warranty Custom Cut-to-Length for Agricultural Greenhouse Frame Assembly
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Hengshui Ruibin New Materials LLC is a dedicated manufacturer in the field of fiber reinforced plastic products. Our FRP round tube with 63mm outer diameter and 5mm wall thickness is designed specifically for agricultural greenhouse frame assembly, delivering exceptional strength-to-weight ratio and long-term durability. By choosing our custom cut-to-length service, you can streamline your construction process and reduce material waste. With more than five years of manufacturing experience, we provide reliable composite solutions that meet the practical demands of modern agriculture.
This FRP round tube is manufactured using high-quality fiberglass and thermosetting resin, resulting in a structural profile that resists corrosion, moisture, chemicals, and ultraviolet rays. Unlike conventional steel or wood, our FRP tube is lightweight yet strong, making it easier to transport and install. The 63mm OD and 5mm wall thickness provide an optimal balance between stiffness and flexibility, ideal for greenhouse arches, purlins, and bracing systems. In addition, the smooth surface reduces film abrasion and simplifies cleaning.
Compared with steel pipe, FRP tube weighs roughly a quarter of the weight, while providing comparable structural stiffness for greenhouse applications. This weight reduction directly lowers labor costs during installation and reduces transportation expenses. Furthermore, unlike galvanized steel that may corrode over time, FRP's composite nature resists rust and does not require periodic painting or coating. This means a greenhouse frame constructed with our 63mm FRP round tube can maintain its appearance and structural integrity for many years with only minimal maintenance.
The precision pultrusion process ensures consistent wall thickness and outer diameter along the entire length. This reliability is essential when joining multiple tubes to form long arches. Our production facility uses advanced pultrusion lines, guaranteeing a high-quality surface finish and uniform material density. Whether you are building a small tunnel greenhouse or a large multi-span structure, our FRP tube offers predictable performance and easy planning.
Key features at a glance:
- Dimensional accuracy: Consistent 63mm outer diameter with a 5mm wall thickness ensures stable connection with standard greenhouse fittings.
- Custom cut-to-length: We can supply any required length, from short connectors to full-span arched tubes, based on your design drawings.
- 1-year warranty: We offer a warranty period of one year, giving you confidence in product quality and performance.
- High strength: The fiberglass reinforcement provides excellent tensile and flexural strength, suitable for supporting greenhouse covers under wind and snow loads.
- Weather resistance: The composite matrix is formulated to withstand extreme temperatures, high humidity, and agricultural chemicals.
- Low maintenance: No rust or rot, reducing ongoing upkeep costs compared with traditional materials.
- Non-conductive: FRP is an electrical insulator, adding safety in near-electrical environments.
- Surface finish: Available in smooth or matte texture to meet different greenhouse film adhesion requirements.
Technical specifications:
| Product name | FRP Round Tube |
| Outer diameter | 63 mm |
| Wall thickness | 5 mm |
| Material | Fiberglass reinforced plastic (FRP) |
| Length | Custom cut-to-length (typically 1.0 m - 6.0 m) |
| Color | White, black, green, or customized |
| Warranty | 1 year |
| Applications | Greenhouse frame, pipe support, structural bracing |
The FRP tube is easy to cut, drill, and connect with standard greenhouse clips and fittings. Its low thermal conductivity reduces heat loss within the greenhouse, contributing to better energy efficiency. The material also has excellent resistance to salt spray, which is critical for coastal agricultural areas. By using this tube in your greenhouse frame, you can achieve a longer service life and lower replacement costs.
For agricultural projects, we offer multiple services: custom length cutting, end chamfering, hole drilling, and even factory assembly as per your specifications. Our minimum order quantity is flexible, and sample orders are available to evaluate the product before bulk purchase. We can also discuss packaging options that suit ocean freight from Tianjin or Qingdao ports.
Why choose Hennshui Ruibin New Materials LLC as your FRP tube supplier?
- Manufacturer advantage: Direct factory production gives you competitive pricing without compromising quality.
- Experience: Established in 2019, our team has steadily grown to 101-200 employees and we have exported to diverse markets across North America, South America, Europe, Asia, Africa, and Oceania.
- Capacity: Our factory area spans 1,000-3,000 square meters, allowing us to handle orders with an annual export value between US$2.5 million and US$5 million.
- Quality control: Every production batch is inspected to ensure dimension and surface consistency.
- Convenient shipping: Goods can be shipped from Tianjin or Qingdao ports, both with excellent global connectivity.
Frequently Asked Questions
- Can I order FRP round tubes in my desired length? Yes, we offer custom cut-to-length service. You can specify lengths based on your greenhouse design, and we will cut the tubes accordingly. Customized grooving, chamfering, or drilling is also available upon request.
- What is the minimum order quantity? The MOQ is typically flexible. For standard tubes, it can be as low as one pallet, but for custom lengths or special colors, we recommend contacting us to confirm the exact MOQ and production schedule.
- Are samples available before placing an order? Yes, samples are available for evaluation. You can request a sample tube to test its strength, weight, and compatibility with your existing greenhouse fittings. Sample delivery time depends on your location.
- How long is the delivery lead time? For regular bulk orders, production usually takes 10-15 working days after confirmation. Custom processing may take slightly longer. Our team will provide a precise timeline based on your order details.
- How should I install these FRP tubes for a greenhouse frame? The tubes can be connected using standard greenhouse pipe connectors, clips, or bolted joints. Our technical team can offer installation guidance if needed. We also provide pre-drilled or assembled options to simplify field installation.
- Is the FRP tube resistant to weather and chemicals? Yes, the composite construction offers good resistance to moisture, ultraviolet exposure, common agricultural chemicals, and salt water. However, we recommend proper covering and regular inspection for maximum service life.
- What colors are available? Standard colors include white, black, and green. We can also produce custom colors to match your greenhouse system, subject to order volume and lead time.
- Does the warranty cover transportation damage? The one-year warranty covers manufacturing defects under normal use. Transportation damage should be noticed upon receipt and reported to the shipping agent immediately. Our after-sales team will help you solve any problems during the warranty period.
We invite you to contact our sales team for more details, quotes, and technical support. With our strong production capacity and global export experience, Hennshui Ruibin New Materials LLC is ready to be your reliable partner for greenhouse construction needs.
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