| Specification | Steel Grade | Drill Rod Form | Thread Type | OD of Pipe Body | Wall Thickness of Pipe Body | Length |
| ϕ50mm | S135 | Friction-welded/Forged | D24 | 50mm | 6mm | 3000mm |
| ϕ60mm | S135 | Friction-welded/Forged | D24 | 60.3mm | 7mm | 300mm |
| ϕ73mm | S135 | Friction-welded/Forged | NC23 | 73mm | 8mm | 300mm |
| ϕ76mm | S135 | Friction-welded/Forged | NC26 | 76.2mm | 9mm | 300mm |
| ϕ83mm | S135 | Friction-welded/Forged | D80 | 83mm | 9mm | 3000/4500mm |
| ϕ89mm | S135 | Friction-welded/Forged | NC31 | 88.9mm | 9.35mm | 3000/4500mm |
| ϕ102mm | S135 | Forged | NC38 | 101.6mm | 9.19mm | 4500/6000mm |
| ϕ114mm | S135 | Forged | NC38 | 114.3mm | 9.19mm | 6000mm |
| ϕ114mm | S135 | Forged | NC46 | 114.3mm | 9.19mm | 6000mm |
| ϕ127mm | S135 | Forged | NC50 | 127mm | 9.19mm | 6000/9600mm |
| ϕ140mm | S135 | Forged | 5 1/2FH | 139.7mm | 10.54mm | 9600mm |
| ϕ168mm | S135 | Forged |
Bq Nq Hq Hwt Nt Ht Drill Rod Drill Pipe
Brief Introductions of Drill Rod
Our drill rods are suitable to drill deep holes. They are widely used in geological and mineral, metallurgy, mining, oil drilling industries and so on. From drillers' feedback, our rods have drilled up to 2000 meters depth. Geotec has many years experience in manufacturing coring drill rod, we try to provide you the most cost-efficient products.
Features of Drill Rod
1) Made of high quality alloy steel.
2) All our drill rods are heat-treated.
3) Reasonable structure, reliable performance and high using efficiency.
4) Good concentricity, high precision and long service life.
Available size for Drill Rod
Wireline Series: B, N, H, P
"WJ" Design: AWJ, BWJ, NWJ, KWJ, HWJ
"W" Design: RW, EW, AW, BW, NW, HW
Metric Series: 33, 42, 50
We also can produce various sizes of casing tubes.
Size Available:
"W" Design: RW, EW, AW, BW, NW, HW, PW, SW, UW, ZW/HWT, PWT
Metric Series: 46, 56, 66, 76, 86, 101, 116, 131, 146
"X" Design: RX, EX, AX, BX, NX, HX, PX, SX, UX, ZX
All Chinese Sizes
Customer's special requirement is also available.
1. What about the warranty time?
A:12 months after shipment or 2000 working hours,whichever occuts first.
2. What about the delivery time?
A:20 days after receiving the deposit.
3.What kind terms of payment can be accepted?
A:On T/T term, 30% down payment is required in advnce, and 70% balance shall be before shipment, or
against the copy of original BL for old client.
On L/C term, 100% irrevocable L/C without"soft clause" can be accepted.
4.What logistics ways we can work for shipment?
A: We can ship machine by sea and road.
Mr.Dong Yunfei
Sales Supervisor /
Liaocheng Jin Ju Feng Import and Export Trade Co.Ltd