GSK INDUSTRIES PRIVATE LIMITED Underground Drainage Pipes are HDPE pipes made specifically for use in underground drainage & sewerage systems. These pipes are colour coded brown & are available in plain as well as elastomeric sealing ring type and either use Solvent Cement or slide fit respectively, for installation.

  • GSK INDUSTRIES PRIVATE LIMITED Drainage Pipes are available in sizes from 110 mm to 315 mm (4 inches to approx. 12 inches) OD in pressure rating SN-2, SN-4 & SN-8.
  • These pipes are designed to carry the soil & waste from the SWR Drainage Systems to appropriate drains or sewer through an underground network of pipes.
  • Light weight hence easy to transport
  • Easy to Install
  • Leak free Joints
  • Smooth inner bore for better flow rate of water and prevent build up of deposits & scaling
  • Immune to galvanic or electrolytic corrosion thus ensuring long life below the ground
  • Lower installation & maintenance costs as compared to conventional pipes
  • Ease of Installation and Handling
  • Excellent Stiffness and Impact Resistance
  • Ease of jointing when using uPVC joints & fittings
Size PN 3.2 SDR 41 PN 4 SDR 33 PN 5 SDR 26 PN 6 SDR 21 PN 8 SDR 17 PN 10 SDR 13.6
mm / inch Thickness Wt Per
Kg
Thickness Wt Per
Kg
Thickness Wt Per
Kg
Thickness Wt Per
Kg
Thickness Wt Per
Kg
Thickness Wt Per
Kg
110mm / 4" 3.1 0.94 3.40 1.16 4.30 1.46 6.00 1.79 7.30 2.16 9.00 2.63
125mm / 4 1/2" 3.5 1.22 3.80 1.49 4.80 1.85 6.70 2.29 8.20 2.77 10.20 3.39
140mm / 5" 4 1.55 4.30 1.87 5.40 2.32 7.50 2.86 9.20 3.48 11.40 4.25
160mm / 6" 4.4 1.96 4.90 2.44 6.20 3.05 8.60 3.75 10.60 4.57 13.10 5.57
180mm / 7" 4.9 2.47 5.50 3.09 7.00 3.87 9.60 4.72 11.80 5.73 14.70 7.05
200mm / 8" 5.5 3.07 6.10 3.79 7.70 4.74 10.70 5.84 13.10 7.08 16.30 8.67
225mm / 9" 6.2 3.89 6.90 4.82 8.70 6.02 12.00 7.38 14.80 8.99 18.40 11.01
250mm / 10" 6.8 4.76 7.60 5.91 9.70 7.45 13.30 9.10 16.30 11.02 20.30 13.53
280mm / 11" 7.7 6.04 8.50 7.40 10.80 9.29 14.80 11.37 18.30 13.86 22.80 17.00
315mm / 12" 8.6 7.58 9.60 9.38 12.20 11.77 16.60 14.33 20.60 17.56 25.60 21.50