High Strength Rock Drill Rods Thread Types , Drill Steel Rod ISO Certification
Price:
Negotiation
MOQ:
Negotiation
Delivery Time:
7-12 days
Brand:
JINZHOU SHITAN
Product Description
High Strength Rock Drill Rods Thread Types, Drill Steel Rod ISO Certification
Product Specifications
Name: Rock Drill Rods
Standard: ISO
Feature: Thread Types
High Strength Rock Drill Rods for Water Well and Mine Well Drilling
How to Select Drilling Rods
Drill rods used in applications such as DTH, DTHR, and DR consist of steel pipes with a pin at one end and a box at the other. These rods transmit rotational torque and thrust from the drill rig rotary head to downhole drilling tools.
Different applications require different diameter drill rods. Smaller DTH hammers typically require smaller DTH drill rods, and vice versa. Available diameters include:
- 50mm
- 60mm
- 76mm
- 89mm
- 95mm
- 102mm
- 114mm
- 127mm
- 140mm
Product Parameters
| Size | Nominated Weight (lb/kg) | Length (ft/m) | OD (in/mm) | Pipe Wall Thickness (in/mm) | Thickening OD (in/mm) | Grade | Min. Bend Radius (m) |
|---|---|---|---|---|---|---|---|
| 2 | 50 | 56.2 | 25.5 | 10 | 3 | 1.968 | 50.8 | 0.256 | 6.5 | 2.24 | 57 | S135 | 38 |
| 2 3/8 | 60 | 79.4 | 36 | 10 | 3 | 2.375 | 60.32 | 0.295 | 7.5 | 2.657 | 67.5 | R780 | 42 |
| 2 7/8 | 73 | 101.4 | 46 | 10 | 3 | 2.875 | 73.02 | 0.315 | 8.0 | 3.15 | 80 | R780 | 65 |
| 3 1/2 | 89 | 220.4 | 100 | 15 | 4.5 | 3.5 | 88.9 | 0.394 | 9.99 | 3.62 | 92 | R780 | 75 |
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Company
Jinzhou City Shitan Machinery Equipment CO. LTD.
Location
Xiaoshang Industrial Zone, Jinzhou City, Hebei Province, China
Contact Person
Anna