GRP FRP Pipes Sea Water Pipe Series DN 1400
- Loading Port:
- Lianyungang
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 10000 pc/month
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Features & Benefits of GRP FRP pipe sea water pipe series
Corrosion-resistant
•Long, effective service-life materials
•No need for linings, coatings, cathodic protection, wraps or other forms of corrosion protection
•Low maintenance costs
•Hydraulic characteristics essentially constant over time
Light weight
(1/4 weight of ductile iron; 1/10 weight of concrete)
•Low transport costs (nestable)
•Eliminates need for expensive pipe handling equipment
Long standard lengths
(6, 12 metres)
•Fewer joints reduce installation time
•More pipe per transport vehicle means lower delivery costs
Extremely smooth bore
•Low friction loss means less pumping energy needed and lower operating costs
•Minimum slime build-up can help lower cleaning costs
Precision sealability
With elastomeric rubber rings
•Tight, efficient joints designed for bell & spigot to eliminate infiltration and ex-filtration
•Ease of joining, reducing installation time
• Accommodates small changes in line direction without fittings or differential settlement
Flexible manufacturing
•Custom diameters can be process manufactured to provide maximum flow volumes with ease of installation for rehabilitation
lining projects
High technology pipe design
•Lower wave celerity than other piping materials can mean less cost when designing for surge and water hammer pressures
High technology pipe manufacturing system producing pipe that complies to stringent performance standards (AWWA, ASTM, DIN, EN, etc.)
•High and consistent product quality worldwide which ensures reliable product performance
Control Testing of GRP pipe sea water pipe series
Raw Materials
Raw materials are delivered with vendor certification demonstrating their compliance with Zhongfu Lianzhong quality requirements. In addition, all raw materials are sample tested prior to their use. These tests ensure that the pipe materials comply with the specifications as stated
Physical Properties
The manufactured pipe’s hoop and axial load capacities are verified on a routine basis. In addition, pipe construction and composition are confirmed.
Finished Pipe
All pipes are subjected to the following control checks:
• Visual inspection
• Barcol hardness
• Wall thickness
• Section length
• Diameter
• Hydrostatic leak tightness test to 1.5 rated pressure (only PN6 and above)
On a sampling basis, the following control checks are performed:
• Pipe stiffness
• Deflection without damage or structural failure
• Axial and circumferential tensile load capacity
Thickness and Weight of Standard Pipes based on Internal Pressure of GRP pipe sea water pipe series
1. Internal liner (thickness 1.0 – 2.0 mm)
In tables bellow thickness include 1.5mm of liner and minimum pipe Stiffness 1250 Pa
2. Mechanical resistant layer in glass filament winding (based on internal pressure)
3. Top coat (0.2 – 0.3mm) . In tables bellow thickness include 0.2mm of top coat
Unloading,Handling,Transportation and Storage of GRP pipe sea water pipe series
Unloading and Handling Pipes
Unloading the pipe is the responsibility of the customer. Be sure to maintain control of the pipe during unloading. Guide ropes attached to pipes or packages will enable easy manual control when lifting and handling. Do not drop, impact, or bump the pipe, particularly at pipe ends.
If at any time during handling or installation of the pipe, any damage such as a gouge, crack or facture occurs, the pipe should be repaired before the section is installed.
Transporting Pipes
Strap pipe to the vehicle over the support points using pliable straps or rope. Never use steel cables or chains without adequate padding to protect the pipe from abrasion. Bulges, flat areas or other abrupt changes of curvature are not permitted. Transport of pipes outside of these limitations may result in damage to the pipes.
Site Pipe Storage
It is generally advantageous to store pipe on flat timber to facilitate placement and removal of lifting slings
around the pipe.
When storing pipe directly on the ground, be sure that the area is relatively flat and free of rocks and other
potentially damaging debris. Placing the pipe on mounds of backfill material has been found to be an effective
way of site storing the pipe. All pipes should be chocked to prevent rolling in high winds.
FAQ of GRP pipe sea water pipe series
Q1: What’s the performance standards?
Lianzhong pipe is designed to meet all of these ASTM , AWWA, BS, DIN standards.
Q2: What’s the qualification testing for the products?
Lianzhong pipe has been rigorously tested to verify conformance to the ASTM D3262, ASTM D3517, AWWA C950 and DIN 16868 requirements
Q3: How long can I receive my goods?
A: Usually, we will deliver products within 20 days after the contract is signed. Delivery time is negotiable when necessary.
- Q:What are the posts of glass fiber reinforced plastic sand pipe and the corresponding occupational hazards and protection?
- Glass reinforced plastic underground sand pipe has long service life without operation and maintenance, which is the biggest advantage of this product. Since pipe jacking is an underground concealed project, its service life is undoubtedly the very important consideration of decision-makers. The service life of glass fiber reinforced plastic sand pipe jacking is more than 50 years, which is incomparable to the products such as steel pipe, concrete pipe and so on.
- Q:Designed to support FRP pipes, is it m or mm?
- The glass steel pipe wall smooth, do not scratch the cable, socket type interface, convenient installation and connection to thermal expansion and contraction, the proportion of small, light weight and reduce installation labor, reduce the cost of installation, FRP cable protection pipe used for electric power, communication cable, in various environmental protection pipe laying cables, especially through the traffic crossing to the cable across the river the use of the bridge, under special circumstances, can fully reflect its simple construction, high strength, excellent performance, widely used in electric power, communications, transportation, civil aviation, airport infrastructure and other Domain company always adhere to the "customer first, integrity management, intentions services for business philosophy, is willing to work with friends from all walks of life to strengthen cooperation, mutual cooperation, common progress and win-win
- Q:Glass fiber reinforced plastic pipe to withstand 1.0MPa pressure, pipe wall to do how much thickness?
- Glass tube wall thickness is generally determined by the manufacturer design, with stereotypes products and sequences, you can choose according to the pressure level.
- Q:Is there any ventilation duct made of glass fibre reinforced plastic in Baotou?
- Light weight and high strength, convenient transportation and installation of FRP pipe in the proportion of 1.7 to 1.9, compared with other materials with the same diameter, pressure pipe, FRP pipe, weight per unit length is approximately equal to 30% of steel, so the transportation is very convenient for installation, FRP pipeline each length up to 12m, simple and rapid installation. In addition, the welding, rust prevention and anticorrosion treatment of the steel pipe can be relieved.
- Q:What are the differences between FRP pipes and sand pipes in their uses?
- Glass fiber reinforced plastic sand pipe is mainly used for conveying medium and low pressure water, raw water and sewage.
- Q:How to prevent the glass fiber reinforced plastic pipe from being damaged by aging or over pressure, causing the liquid to splash and hurt people
- When you are in the production design, you should have adequate requirements for the service life, pressure, stiffness, so that there will be no aging and overpressure problems
- Q:What is the stiffness of FRP pipe?
- Ring stiffness refers to a technical index of FRP pipes subjected to external pressure.
- Q:What are the functions of glass fiber reinforced plastics?
- Glass fiber reinforced plastic (FRP) is a kind of composite material which has been developing rapidly for more than fifty years. 70% of glass fiber output is used to make fiberglass. Glass steel is much harder and much lighter than steel.
- Q:A basic overview of FRP pipes
- FRP pipes are made of resin (feed water, food grade resin), glass fiber and quartz sand as raw materials and made by special process.
- Q:Pipe installation of glass fibre reinforced plastic pipe
- The slope of the pipeline shall be adjusted according to the requirements of the drawing. The adjustment method can be achieved by using the support to reach the slope requirement. The weld shall be located where it is convenient for inspection and observation.
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GRP FRP Pipes Sea Water Pipe Series DN 1400
- Loading Port:
- Lianyungang
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 10000 pc/month
OKorder Service Pledge
OKorder Financial Service
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