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Custom diameter rotary casing pipe. Q235 seamless steel, double wall for bored piling. Complete assembly available.
| Seal type | Type O seal ring | Type O seal ring | Type O seal ring |
| Spec | LDC219 | LDC260 | LDC300 |
| Outside Diameter | &219 | &260 | &300 |
| Depth | 50 | 60 | 65 |
| Diameter | &2 | &2.5 | &2.8 |
| Volume | 0.8<1.2 | 1<1.5 | 1.2<1.5 |
| Perfusion | 150 | 180 | 200 |
| Perfusion | 50 | 61 | 61 |
| Remark:All measurements are in meters, Data are for reference only. | |||
The diameter can be customized as needed.
Standard material: Seamless pipe (CB/T912-Q235 steel plate).
Standard models: 300, 260, and 219.
The complete conduit assembly includes:Base pipe (4m),Short sections (0.5-2m),Standard pipes (3m).