Double Walled Semental Casing-Wuxi ZeYue Machinery Co., Ltd

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Double Walled Semental Casing

Double Walled Semental Casing and Single Walled Segmental Casing are steel pipe used to protect the safety of surrounding soil and buildings during drilling rig of deep foundation pits. They’re usually installed on rotary drilling rigs and full-rotary drill machine.
The diameter differs from 600mm-4000mm for your selection, length based on your requirement.

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Advantages

Casing tube is a steel pipe used to protect the safety of surrounding soil and buildings during drilling rig of deep foundation pits. They’re usually installed on rotary drilling rigs and full-rotary drill machine.

The diameter differs from 600mm-4000mm for your selection, length based on your requirement.

Main Specification

Effective length L(m)

D1/D2	3m	4m	5m	6m	8m	a1	B	screw
800/720	1507	1911	2315	2719	3730	20	40	8
980/900	2148	2766	3384	4002	5483	25	40	12
980/880	2400	3210	4012	4783	6534	30	50	12
1180/1080	2860	3850	4830	5700	7800	30	50	12
1280/1180	3195	4263	5330	6200	8515	30	50	12
1380/1280	3500	4660	5810	6860	9200	30	50	12
1480/1380	3940	4950	6180	7200	9963	30	50	16
1600/1500	4070	5427	6760	7980	10554	30	50	16
1700/1600	4350	5780	7200	8370	11390	30	50	16
1800/1700	4620	6140	7650	9020	12210	30	50	20
1980/1880	4996	6660	8330	9720	13400	30	50	20
2200/2080	6040	8860	9740	11260	15020	30	60	20
2400/2480	6590	10640	10640	12480	14700	30	60	24
2600/2480	8750	14580	14580	16964	17310	40	60	24
3000/2880	10426	17160	17160	19920	20360	40	70	32

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