| Vật liệu | Q345B, 35crmo, 27simn, 16mn để khoan bit; 16MN/35CRMO cho Kelly Bar; Q235 cho ống tremie, thép hợp k |
|---|---|
| Warranty | 1 year |
| Color | Customized, Yellow or customized, Gray, Yellow kelly bar, yellow or other |
| Application | Bauer Sany XCMG Rotary Drilling Rig, Rock drilling, post hole digging machine, underground mining teeth, Large caliber pile foundation pilling |
| Condition | 100%new, New, 100% new kelly bar |
| Product Name | 4 Sections Interlocking Kelly Bar |
|---|---|
| Abrasion resistance | Strong |
| Lock Type | Interlocking |
| Ứng dụng | Nổ hố nền tảng |
| Length | Up to 80M |
