This hydraulic extruder can accommodate standard U4 tubes and a range of adaptors to extrude soil samples 35, 38, 101.6, 106 and 152.4mm dia. It can also be used to remove Marshall, Proctor and CBR specimens. Appropriate accessories and adaptors are available and have to be ordered separately. See accessories.
ASTM D1883 | ASTM D698
BS 598:107 | BS 1377:4
BS 1924:2 | ASTM D1587
Soil extruder, hand operated, 60 kN cap.