Langfang Baiwei Drill Co., Ltd.
Langfang Budweiser drilling tool manufacturing Co., Ltd
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Forging 3 1/2 Reg Ingersoll Rand Drill Pipe For Long Hole Drilling
Description
Material
Structural Alloy Steel
Application
Tunnelling, Mining, Quarrying, Blasting and Infrastructure Construction
Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling
Thread Type
H22, R25, R28, R32, R35, R38, T38, T45, T51, GT60, ST58, ST68
Rod Type
Extension rod,Drifter rod,MF rod,MF Drifter rod, Guide tube, Tapered drill rod, Integral drill steel, Plug hole integral rod
Body Type
Hexagonal type,Round type
Rod Length
260mm~6440mm
Custom Design
Thread, Diameter, Length, Color can be customized
| Processing type | Forging |
| Machine type | Drilling Equipment |
| Type | Drill Pipe |
| Advantage | Reliable Material And Long Service Life |
| OD A | 4 1/2" |
| Wall B | 0.337" |
| Length L | 30' |
| Weight 1bs | 490 |
| Dist From ShoulderC | 3" |
| Across Flat E | 3 1/2" |
| Recess DIA F | 3 1/2" |
| Recess Location H | 3 1/2" |
| Recess Length K | 5" |
| Across Hex M | 3 3/8" |
| Connection | 4" |
| P/M | 3 1/2 Reg |
Products Advantages
High strength mechanical properties
Special smelting engineering design is selected for joint and tube body with special chemical composition and strict control of manufacturing process.
Strict process testing
100% of the friction welding areas pass the ultrasonic and magnetic particle inspection, and the hardness test is carried out in the heat affected zone.
Application
Tunnelling, Mining, Quarrying, Blasting and Infrastructure Construction
Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling
Advanced manufacturing technology
The drill rods adopt advanced thread manufacturing technology and advanced surface treatment technology, and are manufactured according to precise tolerances.
They have the characteristics of tight connection, good energy transmission effect, strong wear resistance and easy disassembly.
Our Services
1. Drill pipe strictly according to API ISO9001 standard
2. If you found to quality problems within one month of the package returned.
3. All strictly according to the contract and fulfill the obligations and responsibilities
4. 24 hours online customer service,feel free contact us.