SWRPipe

  SWR Drainage System
 Specification

IS:13592

  • Type A :   Used for Ventilation & Rain – Water System
  • Type B :   Used for soil & waste discharge System
Nominal  Diameter


MM

Mean Outside
Diameter
Type – A
Wall Theckness
Type – B
Min Max Wall thickness Min Wall thickness Max Wall thickness Min Wall thickness Max
75 75 75.3 1.8 2.2 3.2 3.8
90 90 90.3 1.9 3.3 3.2 3.8
110 110 110.4 2.2 2.7 3.2 3.8
160 160 160.5 3.2 3.8 4.0 4.6
 Test Parameter

IS:13592

Sno Parameter Value
1 Impact strength Tir max 10%
2 tensile strength  min 45 MPa
3 Sterss relief test No signs of blisters & crack
4 Reversion test max 10 %
5 Vicat softning temp min 79 C
6 Exposure to sunlight after 1600 hrs shall not show any difference in color or physical appearance
7 Registance to H2So4 Neither increase by > 0.32 g nor decrese by>0.13 g
8 Axial shrinkage Max 2 %
9 Elongation Min 80 %
10 Water tightness of joint No leakage from joints at 0.05 MPa

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