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" |
| Wall B | 0.33" |
| Length L | 30' 25' 20' |
| Weight 1bs | 435 |
| 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 3/4" |
| Connection | 3 1/2" |
| P/M | 3 1/2 Reg-2 7/8 IF |
| Brand Name | BaiWei |
| Place of Origin | Hebei China |
View Detail Information
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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" |
| Wall B | 0.33" | Length L | 30' 25' 20' |
| Weight 1bs | 435 | 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 3/4" | Connection | 3 1/2" |
| P/M | 3 1/2 Reg-2 7/8 IF | Brand Name | BaiWei |
| Place of Origin | Hebei China | ||
| High Light | 30inch API Drill Pipe ，R28 API Drill Pipe | ||
Reliable Material Ingersoll Rand Drill Pipe For Blasting And Infrastructure Construction
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" |
| Wall B | 0.33" |
| Length L | 30' |
| Weight 1bs | 435 |
| 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 3/4" |
| Connection | 3 1/2" |
| P/M | 2 7/8 Reg |
| OD A | Wall B | Length L | Weight 1bs | Dist From ShoulderC | Across Flat E | Recess DIA F | Recess Location H | Recess Length K | Across Hex M | Connection | P/M |
| 4" | 0.33" | 25' | 365 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/4" | 3 1/2" | 2 7/8 Reg |
| 4" | 0.33" | 30' | 435 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/4" | 3 1/2" | 2 7/8 Reg |
| 4 1/2" | 0.337" | 25' | 415 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 3 1/2 Reg |
| 4 1/2" | 0.337" | 25' | 415 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 2 7/8 IF |
| 4 1/2" | 0.337" | 30' | 490 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 3 1/2 Reg |
| 4 1/2" | 0.337" | 30' | 490 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 27/8 IF |
| 4 1/2" | 0.500" | 30' | 670 | 3' | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 3 1/2 Reg |
| 4 1/2" | 0.750" | 25' | 830 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 3 1/2 Reg |
| 4 1/2" | 0.750" | 30' | 990 | 3" | 3 1/2" | 3 1/2" | 3 1/2" | 5" | 3 3/8" | 4" | 3 1/2 Reg |
| 5" | 0.362" | 25' | 520 | 3" | 3 1/2" | |3 1/2" | 3 1/2" | 5" | 3 1/2" | 4" | 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.
Long service life
All threads and sealing surfaces shall be phosphated to prevent sticking and corrosion.
The wear-resistant belt and pad of the joint can prolong service life.
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.
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.
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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