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 Your present location:Home >> Products >> Post-tensioning tube former
Spiral Corrugated Post-Tensioning Tubes
 

Spiral Concrete Corrugated Post tensioning TubeUSAGE
Our spiral corrugated post-tension tubes are widely used in bridge, building, park and gymnasium. We provide patented invention-JACK-AIVA Series to meet the changing market. We have the ability of 2000m per machine due to the highly automated equipments.

Spiral Concrete Corrugated Post tensioning Tube FEATURES
Radial: even load, impervious
Axial: tensile
Bend: impervious

Spiral round corrugated post-tensioning tube

Spiral flat corrugated post-tensioning tube

Spiral Concrete Corrugated Post-tensioning TubeTechnical Dates


inner diameter
(mm)

Thickness of cold rolled steel(mm)

Thickness of galvanized steel (mm)

0.25

0.3

0.35

0.4

0.3

0.4

41.0

45.5

50.0

54.5

*59.0

61.5

66.0

70.5

75.0

79.5

84.0

*88.5

91.0

95.5

100.0

*104.5

Note:
The model with * is connecting tube.
If you have some special orders, it is available with good quality and competitive price (Max diameter: 30 mm).

Spiral Corrugated Tube

inner diameter
(mm)

Thickness of cold rolled steel
(mm)

Note:
The size is according to your requirement.

¢80

0.35

¢90

0.35

¢100

0.35

¢150

0.35

¢180

0.35

¢200

0.4

¢220

0.4

¢240

0.4

¢280

0.4

¢300

0.5

¢320

0.5

¢350

0.5

¢400

0.6

¢450

0.6

¢500

0.6

Spiral Concrete Corrugated Post Tensioning Tube Application

Post tensioning Tube Applied in bridge industry

Post-tensioning tube in the Concrete Floor

Corrugated tube applied in Building

Corrugated tube applied in Equipment base

Spiral Concrete Corrugated Post tensioning Tube • For apparatus foundation
On many construction projects like apartment buildings, parking garages, office buildings, industrial buildings, bridges and docks, schools and hospitals, the introduction of the prestressed protection tubes will make it possible to use very long spans. The reduction in weight allows large areas and fewer columns which in turn will give technical economical and esthetic advantage.
Spiral Concrete Corrugated Post tensioning Tube• For bridge
The products enlaced with 0.35mm thickness galvanized steel. They are widely used in bridge construction. Advantage: low resistance, easy used in steel strand
Spiral Concrete Corrugated Post tensioning Tube• For floor
With its special corrugations, a very high radial stiffness well adapted for use as former in concrete structures. Corrugated tube is also being used as culverts and forms for concrete projects, plinths and columns.
On many construction projects like apartment buildings, parking garages, office buildings, industrial buildings, bridges and docks, schools and hospitals, the introduction of the prestressed protection tubes will make it possible to use very long spans. The reduction in weight allows large areas and fewer columns which in turn will give technical economical and esthetic advantage.

Spiral corrugated post-tension tube •Certification

 

 

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