Langfang Baiwei Drill Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 20-30 working days, which will be adjusted according to different products and inventory |
| Packaging Details | According to customer needs |
| 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' 25' 20' |
| 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" 3 1/2 Reg or 2 7/8 IF |
| P/M | 3 1/2 Reg or 2 7/8 IF |
| Brand Name | BaiWei |
| Place of Origin | Hebei China |
| Model Number | 4.5" |
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Product Specification
| Payment Terms | T/T | Delivery Time | 20-30 working days, which will be adjusted according to different products and inventory |
| Packaging Details | According to customer needs | 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' 25' 20' |
| 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" 3 1/2 Reg or 2 7/8 IF |
| P/M | 3 1/2 Reg or 2 7/8 IF | Brand Name | BaiWei |
| Place of Origin | Hebei China | Model Number | 4.5" |
| High Light | 25inch Seamless Drill Pipe ，4 1/2" OD. Seamless Drill Pipe ，25 Inch ditch witch drill rods | ||
Ingersoll Rand Drill Pipe 4" 27/8 IF API Water Well Drill Pipe
Description
material
Structural alloy steel
application
Tunneling, mining, quarrying, blasting and infrastructure construction
Plane drilling and anchoring, 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, shunt rod, MF rod, MF drift rod, conduit, tapered drill rod, integral drill steel, plug hole integral rod
Body type
Hexagonal, round
Pole 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 | 27/8 IF |
High quality steel
Our drill rods are made of high-quality structural alloy steel, and after a special heat treatment process, they can meet the requirements of excavating harder rock layers and have a longer service life.
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.
Drill pipe usage notes
1. New drill pipe should be pasted thread oil before connection
2. Make up and break at least 3 times before drilling
3. Hard bending and plastic coating can be processed according to costumer special requirement.
Drill pipe quality control
1. Before order to be confirmed, the raw material of pipe body and tool joint should be booked from famous big steel enterprises in China.
2. Raw material’s size, quantity, length, mechanical property are checked by our QC staff and factory own laboratory.
3. Every drill pipe has nondestructive inspection , cleaned and thread oil before packing.
4. Before delivery clients could send one QC or point the third party to check the quality such SGS, BV or others.
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2006
Total Annual:
12,000,000-20,000,000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
LANGFANG BAIWEI DRILL CO.,LTD LangFang Baiwei Drill Co.,Ltd located in the center of Beijing, Tianjin and Hebei-Yongqing Industrial Area. Langfang Hebei. Our company is a drilling tools manufacturing enterprisewith integration of design, geological, well, double wall, oil, ... LANGFANG BAIWEI DRILL CO.,LTD LangFang Baiwei Drill Co.,Ltd located in the center of Beijing, Tianjin and Hebei-Yongqing Industrial Area. Langfang Hebei. Our company is a drilling tools manufacturing enterprisewith integration of design, geological, well, double wall, oil, ...
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