Waterwell/Shell & Auger Casing

BS879

Exactobore International BS879 Flush Butt Casing in manufactured in house from Seamless or ERW Tubulars as per specification.

All threads are gauged and inspected prior to dispatch.

Variations of diameter and length are available upon request.

Our BS879 Screwed and Socketed Casing are screwed with V form 8 TPI connections and can be supplied in higher grade steels if required.

exactobore waterwell casing

BS879 - Waterwell/Shell and Auger Casing (flush butt jointed)

O/DWall Thickness (mm)Length (mt)Weight (each kg)
D W L  
114.3 8 1 21
114.3 8 1.5 31.5
114.3 8 3 63
139.7 8 1 28
139.7 8 1.5 42
139.7 8 3 84
168.3 9.5 1 31
168.3 9.5 1.5 46.5
168.3 9.5 3 93
219.1 9.5 1 49
219.1 9.5 1.5 73.5
219.1 9.5 3 147
273.1 11.1 or 12.7* 1 71
273.1 11.1 or 12.7* 1.5 106.5
273.1 11.1 or 12.7* 3 213
323.9 11.1 or 12.7* 1 88
323.9 11.1 or 12.7* 1.5 132
323.9 11.1 or 12.7* 3 264

*Specification allows use of both thicknesses but it is recommended when using new tooling to request 11.1mm wall to guarantee clearance

We also offer screwed and socketed casing to BS879 table 1 upon application.