Foundations and piles / Simple or dual wall casing pipe
Simple or dual wall casing pipe - TECHNICAL DATA
They are quick coupling tubes to support the pile while drilling inside with augers or buckets. The joints are made male/female coupled with screws or keys. Sizes range all common used from 500 mm to 2500 mm and lenghs of 3-4-6-9-12 meters. Also only joints to weld at jobsite.