End working - Import export

HASSPIPE produces a high quality range of PVC-U well casings and screens strictly in accordance with the Standard TS 11794 and ISO standarts, class I, II and III. The standard TS 11794 and ISO applies as well for raw materials and workmanship of pipes used in the manufacture of the casing and screen. There are three basic ranges - a standard range for shallow, medium well depth and a heavy duty, thick walled range for greater well depths. The casing and screens are made from 100% virgin unplasticized poly vinyl chloride compound and are coloured grey. They are supplied with a male pipe thread at the spigot end and a female pipe thread at the socket end. No re-worked material is used. The pipe is produced under ISO 9001:9002 Quality Management System. Screens can be supplied with either a plain or filtered surface. Slots are arranged vertically to improve the mechanical strenght of the screens and are designed to give open areas ranging