Double-sides
spiral submerged arc welded pipe machine is main product in our company, after several
years of exploration and continuous improvement, the spiral welded pipe mill`s
technology level has been in the leading position in the world, it is also the
most reliable and loyal partner of steel pipe factories.
Spiral Pipe Machine,Spiral Welded Machine,Spiral Pipe Mill,Spiral Welded Pipe Machine Shanxi KathayTech Co.,ltd. , https://www.ccagoods.com
Zhongyi FRP manufactures hand lay up and filament wound FRP pipe in all commercially available resin systems, including polyester, vinyl ester, furan, phenolic, and epoxy thermoset resin systems. Resin systems as well as reinforcements are tailored for specific applications. FDA compliant materials are available, as are flame retardant and dual containment FRP pipe systems.
The design of any pipe system must take into account many different factors. Corrosion allowances, operating pressure, vacuum, temperature, abrasion, flammability, electrical conductivity are just a few of the char- The system analysis is completed using conventional techniques, substituting appropriate physical properties for the fiberglass system specified. A typical Specification
for fiberglass pipe is also available in this catalog binder.
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Fiberglass reinforced thermoset plastic pipe (or FRP pipe) is often the material of choice for corrosive process systems. This is due to a variety of factors:
An ability to be tailored for a wide variety of corrosion resistant conditions
Light weight (less than 20% of steel, 10% of concrete)
Excellent strength to weight (stronger than steel on an equal weight basis)
Low coefficient of friction (>25% better than steel)
Good dimensional stability
Low thermal conductivity (saving insulation costs)
Low long-term maintenance costs
An evaluation of the total cost of the system, including all of the above variables, often demonstrates cost savings for fiberglass FRP pipe vs. steel, with even greater cost savings over alternative alloy constructions.
DESIGN CONSIDERATIONS:
Fiberglass FRP pipe design is greatly influenced by the process design. The process will generally determine
the required corrosion liner resin selection and thickness,the design and operating temperatures, pressures, and vacuum.Following a determination of the above criteria, the mechanical design of the fiberglass pipe laminate structure begins. The laminate design will balance the economic benefit of various resin and reinforcement characteristics to meet the specified process design. Finally the overall system is evaluated for proper support, thermal expansion stresses, and compliance with appropriate codes. In the sections that follow, key relationships for fiberglass FRP pipe are highlighted. At the end, a life cycle cost comparison is shown to demonstrate the cost effectiveness of fiberglass pipe vs. steel. Â
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The latest technologies are implemented in the production process at the Zhogyi FRP with the ensuring high quality products. Zhogyi FRP offers customers flexible and continuous service for turnkey projects or maintenance.
The specification of FRP pipe:
Diameter: DN10mm-4000mm
Pressure grade: 0.25MPa,0.6MPa,1.0MPa,1.6MPa,2.0MPa,2.5MPa
Length: 6m, 12m , or customized.
Typical Dimensions:
Â
DN
L
0.6MPa
1.0MPa
1.6MPa
( mm )
( mm )
TH ( mm )
TH ( mm )
TH ( mm )
10
1800
4.6
4.6
4.6
15
1800
4.6
4.6
4.6
20
1800
4.6
4.6
4.6
25
1800
4.6
4.6
4.6
32
1800
4.6
4.6
4.6
40
6000
4.6
4.6
4.6
50
6000
4.6
4.6
4.6
65
6000
4.6
4.6
4.6
80
6000
4.6
4.6
4.6
100
6000
4.6
4.6
4.6
125
6000
4.6
4.6
4.6
150
6000
4.6
4.6
4.6
200
12000
4.6
5 . 9
5.1
250
12000
4.8
5 . 9
5.7
300
12000
4.9
5
6.4
350
12000
4.9
5.1
7.5
400
12000
4.9
5.8
8.2
450
12000
5.3
6.2
8.9
500
12000
5.4
6.7
10
600
12000
6.3
7.6
11.3
700
12000
6.7
9.1
13.1
800
12000
7.2
10
14.6
900
12000
8.2
10.9
16.4
1000
12000
9.1
11.8
17.7
1200
12000
10
13
19
1400
12000
11.3
14.6
21.5
1500
12000
12.2
15.6
23
1600
12000
13.1
16.6
24.5
1800
12000
14
18.5
27.2
2000
12000
15.8
20.5
29.8
2100
12000
17.6
21
31.1
2200
12000
19.5
22
32.4
2400
12000
20.5
24
35.5
2600
12000
22.7
26.5
38
3000
12000
28
32.5
44.2
3200
12000
31
36
47.5
3600
12000
33
39.5
52.4
4000
12000
34.5
45.3
57.8
Engineering Mechanics Index of FRP/Composite Material (1)
1,Pipe
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Hoop tensile strength
200~300MPa
Longitudinal tensile strength
50~100MPa
Longitudinal flexural strength
140MPa
Interlaminar shear strength
50MPa
Crosslaminar shear strength
60MPa
Hoop modulus of elasticity
25GPa
Longitudinal modulus of elasticity
12.5GPa
Shear modulus of elasticity
7GPa
flexural E--modulus
9.3GPa
2,Fitting
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Tensile strength
120-290MPa
Flexural strength
210-410MPa
Compression strength
130MPa
Tensile modulus of elasticity
9.5GPa
Flexural E--modulus
9.0GPa
FAQ
Q: Are you a trading company or a manufacture factory?
A: Our factory is one of the biggest FRP products manufacturer in China
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Q: Can your factory customize the machine for clients ?
A: Yes, we can.
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Q: What is your payment terms ?
A: Normally,30% as the deposit first by T/T, the rest 70% will be paid before shipping by T/T.
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Q: How about after-sales service ?
A:Â 3 year free warranty, Lifetime technical service support.
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Q: How can I install the production line and get a commissioning ?
A: We may send our engineer for installation and commissioning, but relevant cost will be paid by you.
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China Manufacturer FRP / GRP Fiberglass plastic pipe fitting
Zhongyi FRP manufactures hand lay up and filament wound FRP pipe in all commercially available resin systems, including polyester, vinyl ester, furan, phenolic, and epoxy thermoset resin systems. Resin systems as well as reinforcements are tailored for specific applications. FDA compliant materials are available, as are flame retardant and dual containment FRP pipe systems.
The design of any pipe system must take into account many different factors. Corrosion allowances, operating pressure, vacuum, temperature, abrasion, flammability, electrical conductivity are just a few of the char- The system analysis is completed using conventional techniques, substituting appropriate physical properties for the fiberglass system specified. A typical Specification
for fiberglass pipe is also available in this catalog binder.
Â
Fiberglass reinforced thermoset plastic pipe (or FRP pipe) is often the material of choice for corrosive process systems. This is due to a variety of factors:
An ability to be tailored for a wide variety of corrosion resistant conditions
Light weight (less than 20% of steel, 10% of concrete)
Excellent strength to weight (stronger than steel on an equal weight basis)
Low coefficient of friction (>25% better than steel)
Good dimensional stability
Low thermal conductivity (saving insulation costs)
Low long-term maintenance costs
An evaluation of the total cost of the system, including all of the above variables, often demonstrates cost savings for fiberglass FRP pipe vs. steel, with even greater cost savings over alternative alloy constructions.
DESIGN CONSIDERATIONS:
Fiberglass FRP pipe design is greatly influenced by the process design. The process will generally determine
the required corrosion liner resin selection and thickness,the design and operating temperatures, pressures, and vacuum.Following a determination of the above criteria, the mechanical design of the fiberglass pipe laminate structure begins. The laminate design will balance the economic benefit of various resin and reinforcement characteristics to meet the specified process design. Finally the overall system is evaluated for proper support, thermal expansion stresses, and compliance with appropriate codes. In the sections that follow, key relationships for fiberglass FRP pipe are highlighted. At the end, a life cycle cost comparison is shown to demonstrate the cost effectiveness of fiberglass pipe vs. steel. Â
Â
The latest technologies are implemented in the production process at the Zhogyi FRP with the ensuring high quality products. Zhogyi FRP offers customers flexible and continuous service for turnkey projects or maintenance.
The specification of FRP pipe:
Diameter: DN10mm-4000mm
Pressure grade: 0.25MPa,0.6MPa,1.0MPa,1.6MPa,2.0MPa,2.5MPa
Length: 6m, 12m , or customized.
Typical Dimensions:
Â
DN
L
0.6MPa
1.0MPa
1.6MPa
( mm )
( mm )
TH ( mm )
TH ( mm )
TH ( mm )
10
1800
4.6
4.6
4.6
15
1800
4.6
4.6
4.6
20
1800
4.6
4.6
4.6
25
1800
4.6
4.6
4.6
32
1800
4.6
4.6
4.6
40
6000
4.6
4.6
4.6
50
6000
4.6
4.6
4.6
65
6000
4.6
4.6
4.6
80
6000
Spiral Pipe Machine
Model NO.: DN20-4000mm
Material: FRP
Fiber Type: GFRP
Type: Polyester FRP
Standard: Awwa, ASTM, GB, DIN, JIS
Design Temperature: -40-200 Degree
Stiffness: 2500, 5000, 7500, 10000, 20000, or Required
Length: 3-12m
Trademark: ZHONGYI
Transport Package: Seaworthy or Customized
Specification: PN0.1-2.5Mpa
Origin: China
HS Code: 3917290000
Model NO.: DN20-4000mm
Material: FRP
Fiber Type: GFRP
Type: Polyester FRP
Standard: Awwa, ASTM, GB, DIN, JIS
Design Temperature: -40-200 Degree
Stiffness: 2500, 5000, 7500, 10000, 20000, or Required
Length: 3-12m
Trademark: ZHONGYI
Transport Package: Seaworthy or Customized
Specification: PN0.1-2.5Mpa
Origin: China
HS Code: 3917290000
China Manufacturer FRP / GRP Fiberglass plastic pipe fitting