GRP/FRP Lightweight Composite Cover & Frame
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 carton
- Supply Capability:
- 5000 carton/month
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Specification
Clear opening: 900 MM:
Load-bearing：C250/D400
Ф977-100 manhole cover & frame
Product Name : Ф977-100 manhole cover & frame
Specification : Ф1074×100mm
Code : C250 D400
Executive Standard:
EN124：1994
Product Color: Black
Product structure: cover, frame, detachable side sealed structure
Product material composition: manhole cover, frame is composed of SMC , side sealed structure is composed of SMC materials ,304 stainless steel fastener and corrosion resistant rubber
Operating temperature range :-40℃~100℃
Product Application:
C250 used for motor vehicle driving roads and parking areas
D400 used for freight stations, docks and other heavy vehicles frequently driving roads, venues.
Product structure diagram and specification dimensions
Cover | Load Rating
| Cover Dimension | Depth of Insertion(h) | Cover Diameter (d1) | Cover Diameter (d2) | Weight |
C250 | Φ977×55mm | 30 mm | Φ977mm | Φ966mm | 49Kg | |
D400 | Φ977×55mm | 30 mm | Φ977mm | Φ966mm | 49Kg |
Frame | Cover Dimension | Frame Depth(H) | Frame Outer Diameter(D) | Net Opening (CO) | Weight |
Φ1074×100mm | 100 mm | Φ1074mm | 900 mm | 19Kg |
- Q: Do olive nets affect the tree's growth or health?
- Yes, olive nets can affect the tree's growth and health. While nets are primarily used to protect the olives from birds and other pests, they can also have some negative effects. Olive nets can limit sunlight and air circulation around the tree, potentially leading to reduced photosynthesis, increased humidity, and the spread of diseases. Additionally, if not properly installed or maintained, nets can cause damage to branches or trunks, further impacting the tree's health. Therefore, it is important to carefully manage the use of olive nets to minimize any negative effects on the tree's growth and overall health.
- Q: Can olive nets be used for ornamental olive trees?
- Yes, olive nets can be used for ornamental olive trees. Olive nets are commonly used in olive orchards to protect the olives from birds and other animals. However, they can also be used for ornamental olive trees to protect the fruit or simply as a decorative element.
- Q: Plastic pipe compared to other pipe what are the advantages?
- Because of the advantages of water loss, filial piety, energy saving, material saving, ecological protection and convenient completion, plastic pipes are widely used in the fields of building water supply and drainage, town water supply and drainage, gas pipe and so on, and become a new century...
- Q: Can the plastic lunch box be heated by microwave oven?
- Special attention should be paid to some microwave oven boxes. The box is made of No. 5 PP, but the box cover is made of No. 1 PE. Because the PE can not withstand high temperature, it can not be put into the microwave oven with the box. For insurance purposes, put the container in front of the microwave oven and remove the lid first.
- Q: Can olive nets be used for olive trees in regions with limited water availability?
- Yes, olive nets can be used for olive trees in regions with limited water availability. Using olive nets can help conserve water by reducing evaporation and preventing excessive drying of the soil. Additionally, the nets can provide shade and reduce direct sunlight exposure, which can further help in conserving water by reducing transpiration rates of the olive trees.
- Q: What types of plastics do you have?
- Plastic refers to the organic synthetic resin as the main ingredient, added or not with other materials (additive) and artificial material. It is usually in the heat and pressure under the condition of plastic devices made with a certain shape. Plastic is a synthetic high molecular organic compounds with plasticity.
- Q: Are olive nets cost-effective compared to other methods?
- Yes, olive nets are generally considered cost-effective compared to other methods of harvesting olives. Olive nets are known to be efficient and economical, allowing farmers to collect a high percentage of olives while minimizing labor costs. Additionally, these nets are reusable and long-lasting, further enhancing their cost-effectiveness.
- Q: How do you understand the level of engineering plastics?
- LDPE (low density polyethylene): common plastic film, plastic film and so on. High temperature will produce harmful substances, plastic film into the microwave.
- Q: Do olive nets have any impact on the taste of olives?
- Yes, olive nets can have an impact on the taste of olives. The use of nets during the harvesting process helps to protect the olives from damage and contamination, which can positively affect their overall quality. Additionally, the nets can provide shade, preventing excessive exposure to sunlight, which can sometimes result in a bitter taste. Therefore, the use of olive nets can contribute to maintaining the desired taste of the olives.
- Q: What kind of plastic grade does polyether sulfone resin (PES) belong to?
- [heat resistance]The heat variant temperature is 200~220 DEG C, the continuous use temperature is 180~200 DEG C, and the UL temperature index is 180 DEG C.[water resistance]Up to 150 to 160 DEG C hot water or steam erosion at high temperatures from acid and alkali.[modulus of temperature, consul sex]The base modulus is almost unchanged at -100 to 200 degrees, especially above 100 DEG C, which is better than any of the thermoplastic resins.
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GRP/FRP Lightweight Composite Cover & Frame
- Ref Price:
-
- Loading Port:
- Ningbo
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 carton
- Supply Capability:
- 5000 carton/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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