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HomeProductsBridge Engineering PipesPre-stressed Plastic Corrugated PipePT Heat Shrinking Sleeve
PT Heat Shrinking Sleeve
PT Heat Shrinking Sleeve
  • PT Heat Shrinking Sleeve
  • PT Heat Shrinking Sleeve

PT Heat Shrinking Sleeve

    Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1000 Meter
    Delivery Time: 20 Days

Basic Info

Model No.: PT Plastic Pipe

Material: PE

Kind: Thermoplastics Pipes

Contraction Percentage: <0.4%

Brand Name: BOYA

Color: Black

Place Of Origin: Zhejiang, China (Mainland)

Additional Info

Packaging: as request

Productivity: 10000 meter per week

Brand: BOYA

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 5000 meter per day

Certificate: ISO9001:2000 ISO14001:2000

Port: Ningbo,Shanghai,Qingdao

Product Description

PT Heat-shrinking Sleeve

Internal bonded tendons will inserted into a metal or plastic duct that is embedded in the concrete. By filling the duct with special grout, the tendon is `bonded` with the surrounding concrete. Internal bonded tendons are installed before concrete is poured and become locked in concrete.

prestressed HDPE duct



In the bridge and construction work is the replacement of the original metal bellows ideal products.The plastic bellows tube and the flat tube are two main categories, which can be connected in the actual use.

Circular and rectangle Pre-stressed Plastic Corrugated Pipe`s corrosion resistance is far superior to that of metal. It is not afraid of acid and alkali corrosion, it does not corrode itself, it can effectively protect the prestressed tendon from corrosion.

post tension HDPE duct
Feature:

Quality stability; Due to the high degree of automation of machining equipment, the online detection equipment is improved, which effectively improves the stability and consistency of product quality.

The high strength, not afraid to step on the pressure, not easy to be smashed through the gouge, in the construction of effectively avoiding the possibility of pipeline leakage, greatly improved the quality assurance of concrete prefabricated parts.

Good sealing, non-rust, non - conducting, corrosion resistance, anti-aging and anti-corrosion protection.

The ring stiffness is high and the friction coefficient is small, reducing the friction loss in tension and improving the fatigue resistance of the pre stressed tendon. Plastic Corrugated Pipe according to section shape is divided into round and flat

prestressed duct

Table1 The round corrugated pipe type and specifications unit mm

table

Inner diameter d

Outer diameter D

Wall thickness S

Out of

roundness

mating

anchorages

Nominal value

deviation

Nominal value

deviation

Nominal value

deviation

BY-50

50

±2.0

61

±2.0

2.5

+0.6

-0.3

6%

M15-3~5

BY-55

55

68

2.5

BY-60

60

73

2.5

BY-65

65

78

2.5

BY-70

70

83

2.5

BY-75

75

88

2.5

M15-6~9

BY-80

80

93

2.5

BY-85

85

99

2.5

M15-10~12

BY-90

90

106

2.5

BY-95

95

111

2.5

M15-13~15

BY-100

100

116

3.0

M15-16~19

BY-110

110

126

3.0

BY-120

120

138

3.0

M15-20~22

BY-130

130

146

3.0

M15-23~31

BY-140

140

156

3.0

Note: the above plastic corrugated pipe by 6 m, 8 m and 10 m length specifications supply, or at the request of contract deviation 0 ± 10 mm

Table2 The flat corrugated pipe type and specifications unit mm

table

Inner diameter (U1)

Inner cutting width(U2)

Wall thickness(S)

Supporting the use of anchorage

Nominal value

deviation

Nominal value

deviation

Nominal value

deviation

BY-46B

46

±1

20

+1.5

-0.6

2.5

±0.6

BM15-2

BY-60B

70

20

2.5

BM15-3

BY-72B

72

23

3.0

BM15-4

BY-90B

90

23

3.0

BM15-5

Note:the falt corrugated pipe can supplied in rolls, or at the request of contract deviation 0 ± 10 mm

Main Technology Data

Inspection item

Standard request

Exterior condition

Surface of Bellows must sleekness, Color uniformity,Inside and outside are not allowed to have bubbles, cracks, lumps and effect use of scratches.

Ring stiffness

≥6.0 KN/m2

Lateral laod Resistance of Duct

Duct deformation after unloading 5 min≤

10% of the pipe outside diameter

Flexibility of duct

After repeated bending, special-purpose plug gauge can smoothly through from the plastic bellow.

impact resistance

The real shock rate TIR≤10%

Black Prestressed flat duct

FAQ:

1. Q: Are you a factory or trading company?

Zhejiang Boya Comtech Co., Ltd. is a factory located in Quzhou City, Zhejiang Province,China.

2. Q: What's your supply capacity?
A: Generally, our factory's capacity is 100000 meters per month. But for special large quantity order, we can produce more than it. Don't worry about this.

3. Q: How can we trust your quality?

There are many ways to check quality. Such as, send sample, visit factory, etc. Our advice is that visit factory is the best way to check quality.

4. Q: What are your payment terms?

We accept both T/T payment and irrevocable L/C at sight. For the T/T payment, we accept 30% prepayment in advance and the balance payable against copy of B/L.

5. Q: If accept OEM service to made product as per customer offering drawing?

A: Yes, we can offer OEM service. We also offer customers new product design, non-standard design and prestressing construction plan.

6. Q: If free sample available?

A:Yes, we can offer sample free of charge. But the express cost should be on buyer`s account.


Looking for ideal PT Heat-shrinking Sleeve Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the PT Shrinking Sleeve are quality guaranteed. We are China Origin Factory of Heat Shrinking Sleeve. If you have any question, please feel free to contact us.

Product Categories : Bridge Engineering Pipes > Pre-stressed Plastic Corrugated Pipe

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