Protector Well Casing & Screens

"Tirupati" Protector range of PVC Plain casing and Ribbed Screen pipes are specially
designed to ensure clean, clear water from bore walls, whether shallow or deep.

Protector Well Casing & Screens

Protector Well Casing & Screens (as per IS 12818-1992 , with Latest Amendment )

"Tirupati" Protector range of PVC Plain casing and Ribbed Screen pipes are specially designed to ensure clean, clear water from bore walls, whether shallow or deep.

The protector range is manufactured as per IS 12818 and DIN 4925 Standards. Like other pipes.these casing pipes are easy to install.The threaded ends ensure that the pipes can be screwed on to each other without the use of cement or adhesives.

Advantages:

The PVC Protector Casing have several advantages over conventional steel well casings.

  • Non toxic
  • Longer Lasting
  • Corrosion resistant
  • Easy Installation
  • Light Weight
  • Higher well yields
well-casing

Dimension of 'CS' Casing Pipes -for well depth upto 80 meters.

Nominal Diameter Mean Outside Diameter of pipe Outside Diameter of Pipe at any point Mean Outside Diameter Over Connection Wall Thickness
Min Max Min Max Max Min Max
150 165.0 165.4 164.8 165.6 174.0 5.7 6.5
175 200.0 200.5 199.8 200.6 211.0 7.0 7.8
200 225.0 225.5 224.8 225.8 238.0 7.6 8.8
250 280.0 280.5 279.6 280.8 292.0 9.6 11.0
300 330.0 330.6 329.3 331.0 346.0 11.2 13.3

Dimension of 'CM' Casing Pipes -for well depth between 80-250 meters.

Nominal Diameter Mean Outside Diameter of pipe Outside Diameter of Pipe at any point Mean Outside Diameter Over Connection Wall Thickness
Min Max Min Max Max Min Max
40 48.0 48.2 48.0 48.3 52.0 3.5 4.0
50 60.0 60.2 59.9 60.3 65.0 4.0 4.6
80 88.0 88.3 88.0 88.4 94.0 4.0 4.6
100 113.0 113.3 112.9 113.4 120.0 5.0 5.7
115 125.0 125.3 124.9 125.4 132.0 5.0 5.7
125 140.0 140.4 139.9 140.5 150.0 6.5 7.3
150 165.0 165.4 164.8 165.6 178.0 7.5 8.5
175 200.0 200.5 199.8 200.6 215.0 8.8 9.8
200 225.0 225.5 224.8 225.8 243.0 10.0 11.2
250 280.0 280.5 279.6 280.8 298.0 12.5 14.0
300 330.0 330.6 329.3 331.0 352 14.5 16.2

Dimension of Screen Pipes with Ribs.

Nominal Diameter Mean Outside Diameter of pipe Outside Diameter of Pipe at any point Mean Outside Diameter Over Connection Wall Thickness
Min Max Max Min Max
40 52.0 51.9 56.0 3.5 4.0
50 64.0 63.9 69.0 4.0 4.6
80 88.0 88.3 91.8 98.0 4.0 4.6
100 113.0 113.3 116.8 124.0 5.0 5.7
150 125.0 125.3 168.6 182.0 7.5 8.5
200 140.0 140.4 228.5 247 10.0 11.2

ASTL`s Advance Steel Tubes Limited is a public Limited Company manabed by high profiled technocrats and professionals.

The Company is in the business of black steel Tubes & Pipes.In 1983,it stated manufacturing of galvanized
iron steel tubes & Pipesranging from 15mm N.B to 250mm N.B. in various thickness maximum upto 10mm.
The company undertook a diversification program in 1996.

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