BS437 Single Spigot Cast iron drain Pipe with Flexible rubber ring joint

Description of Single Spigot and Socket Cast iron drain/ventilating Pipe
BS437 Single Spigot and Socket Cast iron drain Pipe with Flexible rubber ring
joint
BEISAI Cast Iron Pipe conforming to BS437：1978
Material: Grey Cast Iron
Size: DN75-DN225
 Internal and external Coating: Black bitumen
(mm)  Pipe body (mm) (mm)  Socket (mm) (mm)
Nominal size A  B Nominal Wall thickness C  F  G
 H  J Length
DN Min Internal diameter   A Max External diameter   B
Min Internal diameter   F Nominal External   diameter G Min Thickness H
Min Depth J L
75 74.00 97.00 7.40 113.00 160.00 19.00 76.00 1830+/-5
100 99.00 119.00 7.50 135.00 185.00 22.00 76.00 1830+/-5
150 150.00 171.00 8.30 187.00 240.00 22.00 89.00 1830+/-5
225 225.00 261.00 9.40 277.00 340.00 27.00 102.00 1830+/-5

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