Aesthetically pleasing appearance FRP pultruded grating and Pultrusion Process made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 50000 m.t./month
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PRODUCT DESCRIPTION
Pultruded grating is made by a particular assembly process, which using “I” shape as its main load-bearing and special rod to go through the bearing bar. Pultruded grating include the standard grating and the custom grating, the custom grating can be designed to meet customer’s requirement or special using condition by changing the shape, size and space of the bearing bars, the surface can be covered with lozenge panel, grit panel, or added the anti-slippery sand directly.
FRP pultruded grating has the most characteristics of molded grating, but it has its distinct advantages, it has very high fiberglass content in the loading direction, so it has very high load capability, it has more superiority when used at wide span, so that the basic support will be decreased and the project cost will be reduced accordingly.
SPECIFICATION
The standard space between two crossbars is 6 inch or 12 inch.
Thickness (mm) | Bar width (mm) | Open space (mm) | Open rate (%) | Approx weight (kg/m |
25.4 | 15.2 | 22.8 | 60 | 13.2 |
25.4 | 15.2 | 15.2 | 50 | 15.9 |
25.4 | 15.2 | 10.1 | 40 | 18.5 |
25.4 | 40 | 10.8 | 21 | 14.5 |
38.1 | 15.2 | 22.8 | 60 | 15.8 |
38.1 | 15.2 | 15.2 | 50 | 19.1 |
38.1 | 15.2 | 10.1 | 40 | 22.4 |
50.8 | 25.4 | 25.4 | 50 | 16.6 |
50.8 | 25.4 | 12.7 | 33 | 21.1 |
FEATURES
a. Anti-corrosion and anti-rust
b. Light weight and high strength
c. Anti-flammable
d. Anti- fatigue
e. Safe and anti-slippery
f. Anti-ageing
g. Easy of maintenance
h. Excellent electromagnetism property
i. Good economic benefit
FIELDS SERVED
Sewage treatment,
water supply and drainage,
chemical industry,
oil industry,
power engineering,
pulp and paper,
construction engineering,
spinning, marine engineering.
COMPANT DESCRIPTION
CNBM,China National Building Materials Group is a state-owned enterprise in charge of administrative affairs in china building materials industry. Established in 1984, CNBM is a large group corporation of building materials with total assets of 25 billion RMB and a total staff of 30,000.CNBM now owns 200 subordinating firms of solely owned and joint-venture companies.
CNBM International Corporation is one subsidiary of CNBM, we focus on offering good-quality products,professional service and complete solution to our customers. Strong delivery capacity, advanced technology& management, strong financing capability and excellent after-sale service are our advantages in sharing international market.
FAQ
Q1.What's your sample policy?
A:We can supply the sample if we have ready parts in stock, but the customers have to pay the courier cost.
Q2.Can you produce according to the samples?
A: Yes, we can produce or modify the products according to your request.
Q3.How do you deliver the goods to my country?
A:We can provide international express, such as DHL, EMS, UPS, FedEx, etc. We select air freight and sea freight upon your requests. Quotations if without mentioning the shipping costs are shipping fee excluded.
Q4.How much does it cost to ship to my country?
A:When you goanna to place an order, please contact us, because different country has different freight.
Q5.How to get the catalogue?
A:please contact us and tell us what you are looking for.
We will try our best to meet customers' demands. Welcome you come here to visit us. We sincerely welcome partners around the world to establish business cooperation with us on the basis of mutual trust, benefit and development.
PICTURES
- Q:Are FRP pultrusion profiles resistant to fire?
- Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles are generally resistant to fire. The composition of FRP includes a resin matrix and reinforcing fibers, such as fiberglass or carbon fiber, which provide excellent fire resistance properties. The resin matrix used in FRP typically has a high flame resistance rating, and the reinforcing fibers do not burn easily. As a result, FRP pultrusion profiles have a high ignition temperature and are inherently self-extinguishing, meaning they will not continue to burn once the flame source is removed. Additionally, FRP pultrusion profiles do not release toxic fumes or smoke when exposed to fire, making them a safer alternative to traditional materials like wood or steel. However, it is important to note that the fire resistance of FRP pultrusion profiles can vary depending on the specific resin formulation and reinforcement material used.
- Q:Are FRP pultrusion profiles resistant to termites?
- Yes, FRP pultrusion profiles are resistant to termites. Due to their composition of fiberglass and resin, they are not a food source for termites and are therefore not susceptible to termite damage.
- Q:Are FRP pultrusion profiles resistant to caustic solutions?
- Yes, FRP pultrusion profiles are generally highly resistant to caustic solutions. The inherent chemical resistance of fiberglass-reinforced plastic (FRP) combined with the corrosion-resistant properties of the pultrusion manufacturing process make FRP pultrusion profiles an excellent choice for applications involving caustic solutions.
- Q:Do FRP pultrusion profiles have any limitations or drawbacks?
- FRP pultrusion profiles indeed have certain limitations and drawbacks that need to be taken into account. One of these limitations is their lower stiffness compared to traditional materials like steel or aluminum. As a result, they may not be suitable for applications that demand high structural rigidity or heavy loads. Another constraint is their susceptibility to creep, which refers to the gradual deformation of the material under a constant load over time. This can adversely affect the long-term performance and durability of the profiles, particularly in scenarios where they face sustained stress. Moreover, FRP pultrusion profiles generally incur higher production costs compared to traditional materials. The manufacturing process involves pultruding continuous fibers through a resin matrix, requiring specialized equipment and expertise. Consequently, the higher production expenses make FRP pultrusion profiles less economically viable for certain applications. Additionally, FRP pultrusion profiles are typically not suitable for high-temperature applications. The resin matrix used in their production can degrade or soften at elevated temperatures, thereby restricting their use in environments where thermal resistance is crucial. Finally, FRP pultrusion profiles may have limited design flexibility compared to other materials. The pultrusion process typically yields profiles with constant cross-sections and limited geometric complexity. Consequently, their use is restricted in applications that necessitate intricate shapes or customized designs. Despite these limitations, FRP pultrusion profiles offer several advantages, such as a high strength-to-weight ratio, corrosion resistance, and electrical insulation properties. Therefore, it is crucial to thoroughly consider the specific requirements of the application before opting for FRP pultrusion profiles.
- Q:How do FRP pultrusion profiles compare to fiberglass reinforced panels (FRP)?
- FRP pultrusion profiles and fiberglass reinforced panels (FRP) are both commonly used materials in various industries due to their high strength and durability. However, there are some notable differences when comparing these two FRP products. 1. Manufacturing Process: FRP pultrusion profiles are created through a continuous pultrusion process, where fibers are pulled through a resin bath and then cured using heat or ultraviolet light. This results in a solid and uniform profile with consistent mechanical properties. On the other hand, fiberglass reinforced panels are made by combining layers of fiberglass mat and resin, which are typically molded or pressed together. This process can sometimes result in variations in thickness and mechanical properties across the panel. 2. Structural Strength: FRP pultrusion profiles are known for their exceptional strength-to-weight ratio. The continuous fiber reinforcement used in pultrusion provides high stiffness and load-bearing capacity, making them suitable for structural applications. Conversely, while fiberglass reinforced panels are also strong, they may not possess the same level of structural integrity as pultrusion profiles due to the potential for variations in resin content and fiber distribution. 3. Design Flexibility: FRP pultrusion profiles offer greater design flexibility compared to fiberglass reinforced panels. The pultrusion process allows for the incorporation of various shapes and configurations, such as I-beams, angles, tubes, and custom profiles. This versatility enables engineers to tailor the profiles to specific project requirements. In contrast, fiberglass reinforced panels are typically limited to flat or slightly curved surfaces and do not provide the same level of customization. 4. Surface Finish: FRP pultrusion profiles often have a smooth and consistent surface finish due to the pultrusion process. This makes them more aesthetically appealing and suitable for applications where appearance is important. Fiberglass reinforced panels, on the other hand, may have a textured or uneven surface, which can impact their visual appeal in certain applications. 5. Cost: When comparing costs, FRP pultrusion profiles are generally more expensive than fiberglass reinforced panels. The pultrusion process requires specialized equipment and has higher manufacturing costs. Fiberglass reinforced panels, on the other hand, have lower production costs due to their simpler manufacturing process. However, it is important to consider the specific application requirements and long-term performance when evaluating the cost-effectiveness of these materials. In summary, FRP pultrusion profiles and fiberglass reinforced panels have their own unique characteristics and advantages. The choice between the two will depend on factors such as structural requirements, design flexibility, surface finish, and cost considerations.
- Q:How do FRP pultrusion profiles compare to traditional materials, such as steel or aluminum?
- FRP pultrusion profiles offer several advantages compared to traditional materials like steel or aluminum. Firstly, FRP profiles are significantly lighter in weight, making them easier to handle and transport. This characteristic is especially beneficial in applications where weight reduction is crucial, such as in aerospace or automotive industries. Moreover, FRP pultrusion profiles are highly corrosion resistant, unlike steel which is prone to rusting and aluminum which can corrode in certain environments. This corrosion resistance makes FRP profiles ideal for applications in harsh or corrosive environments, such as chemical plants or coastal areas. Another advantage of FRP pultrusion profiles is their excellent strength-to-weight ratio. Despite being lightweight, FRP profiles exhibit high strength and stiffness, often surpassing steel and aluminum. This strength allows for the design of structurally efficient components, reducing material and installation costs. Furthermore, FRP profiles are electrically non-conductive, offering inherent insulation properties. This feature makes them suitable for applications where electrical conductivity is undesirable, such as electrical cabinets or offshore platforms. In terms of thermal conductivity, FRP pultrusion profiles have low thermal conductivity compared to metals. This characteristic improves insulation and reduces heat transfer, making them suitable for applications requiring temperature control or insulation, such as refrigeration or thermal insulation systems. Lastly, FRP pultrusion profiles are highly customizable. They can be easily molded into complex shapes and sizes, allowing for design flexibility and meeting specific project requirements. This versatility makes FRP profiles suitable for a wide range of applications, including construction, infrastructure, and industrial sectors. Overall, FRP pultrusion profiles offer numerous advantages over traditional materials like steel or aluminum, including lighter weight, corrosion resistance, high strength-to-weight ratio, electrical insulation, low thermal conductivity, and design flexibility. These benefits make FRP profiles a preferred choice in various industries, providing cost-effective and reliable solutions.
- Q:Can FRP pultrusion profiles be used in railway applications?
- Yes, FRP (Fiber Reinforced Polymer) pultrusion profiles can be used in railway applications. FRP pultrusion profiles are known for their high strength-to-weight ratio, corrosion resistance, and durability, making them ideal for various industries, including railways. In railway applications, FRP pultrusion profiles can be used for a wide range of components such as railway sleepers, bridges, platforms, cable management systems, and even structural support for railway tracks. These profiles offer excellent mechanical properties, including high stiffness and tensile strength, which are crucial for ensuring the safety and integrity of railway infrastructure. Furthermore, FRP pultrusion profiles have low thermal conductivity, making them resistant to extreme temperature variations. This is advantageous in railway applications where exposure to both hot and cold temperatures is common. Another significant advantage of using FRP pultrusion profiles in railway applications is their resistance to corrosion. Unlike traditional materials like steel, FRP does not rust or corrode in the presence of moisture or chemicals. This corrosion resistance minimizes the need for regular maintenance and extends the lifespan of railway components, reducing costs in the long run. Additionally, FRP pultrusion profiles can be easily customized to meet specific design requirements. They can be manufactured in various shapes, sizes, and colors, enabling engineers to create tailored solutions for different railway applications. Overall, the use of FRP pultrusion profiles in railway applications provides numerous benefits, including lightweight design, high strength, corrosion resistance, and customization options. These qualities make FRP an attractive alternative to traditional materials and contribute to the overall safety, efficiency, and longevity of railway infrastructure.
- Q:What are the insulation properties of FRP pultrusion profiles?
- FRP pultrusion profiles have excellent insulation properties due to the inherent nature of the materials used in their construction. The fiberglass reinforcement in FRP profiles provides high thermal resistance, making them effective in retaining heat and preventing its transfer. Additionally, FRP profiles have low thermal conductivity, meaning they do not readily conduct heat or cold, further enhancing their insulation capabilities. Overall, FRP pultrusion profiles offer superior insulation properties, making them ideal for applications that require temperature control or energy efficiency.
- Q:Are FRP pultrusion profiles resistant to oil or fuel spills?
- Yes, FRP pultrusion profiles have inherent resistance to oil and fuel spills. The combination of the fiberglass reinforcement and the resin matrix used in their construction make them highly resistant to the corrosive effects of oil and fuel, making them a suitable choice for applications where exposure to such spills is expected.
- Q:Can FRP pultrusion profiles be used in pedestrian bridges?
- Yes, FRP pultrusion profiles can be used in pedestrian bridges. FRP pultrusion profiles offer a number of advantages that make them suitable for bridge construction, including their high strength-to-weight ratio, corrosion resistance, and durability. These profiles are made by pulling continuous fibers through a resin bath and then through a heated die, resulting in a strong and lightweight material. The lightweight nature of FRP pultrusion profiles makes them ideal for pedestrian bridges as they can be easily transported and installed. Additionally, their high strength allows them to withstand the load requirements of pedestrian traffic. These profiles also have excellent resistance to corrosion, which is especially important for bridges that are exposed to environmental elements such as rain, humidity, and saltwater. Furthermore, FRP pultrusion profiles are highly durable and require minimal maintenance compared to traditional construction materials like steel or concrete. They are not susceptible to rust or rot, and their non-conductive properties make them safe for use in areas with electrical infrastructure. In summary, FRP pultrusion profiles are a suitable choice for pedestrian bridges due to their lightweight, high strength, corrosion resistance, and durability. These profiles offer a cost-effective and long-lasting solution for bridge construction, ensuring the safety and convenience of pedestrians.
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Aesthetically pleasing appearance FRP pultruded grating and Pultrusion Process made in China
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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