CI SPUN PIPE 250 MM NB, CLASS- D, PLAIN END BARREL, IS, 1536- 2001, CI PIPE 10 BS 1211 CLASSD, NOM, OD, 286, 00MM, CI spun pipe 200 mm NB, OD- 222 mm, class- D, plain end Barrel, BS- 1536- 2001, CI SPUN PIPE 8 INCH, NB, BS- 1211, CI Spun Pipe 6, Inch NB Class D Plain End Barrel conforming to BS 1211