| Place of Origin: | CHINA | 
| Brand Name: | SINOCOREDRILL | 
| Certification: | CE | 
| Minimum Order Quantity: | N/A | 
|---|---|
| Packaging Details: | Sea Delivery Package | 
| Delivery Time: | Based on Detailed Order | 
| Payment Terms: | T/T | 
| Supply Ability: | Based on Detailed Order | 
| Features: | High Precision, High Hardness, Corrosion Resistant | Product Name: | Drill Pipe Casing | 
|---|---|---|---|
| Material: | Alloy Steel | Usage: | Well Drilling, Drill Deep Hole | 
| Technique: | Cold Rolled | Type: | Drill Rod/ Casing Pipe/ Drill Pipe | 
| Highlight: | steel casing pipe,well drilling pipe | ||
Drill Pipe Casing For Mining , Flush-jointed Water Well Casings 4" - 8 "
Specifications
	Drill Rod/ Casing Pipe/ Drill Pipe
	1.  AW, BW, RW, NW, HW, PW etc
	2.  Long use life, low price
	3.  Manufacturer, ISO approve
Application:
Mainly used for gas drainage hole, also widely used for mining, geology exploration, hydroeceltric dam.
Technical Parameters
| Size 
 
 | OD (mm) | ID (mm) | 
| WLA | 44.7 | 37.3 | 
| WLB | 55.7 | 46.1 | 
| WLN | 70.0 | 60.2 | 
| WLH | 89.0 | 78.0 | 
| WLP (PHD) | 114.5 | 101.5 | 
| AW/ AWJ/AWY | 43.7 | 30.7 | 
| BW/ BWJ/ BWY | 54.0 | 38.0 | 
| NW/ NWY | 66.8 | 51.0 | 
| HW | 89.0 | 71.0 | 
| 42 | 42.0 | 30.0 | 
| 50 | 50.0 | 37.0 | 
| 60 | 60.0 | 48.0 | 
| 70 | 73.0 | 54.6 | 
| 90 | 89.0 | 69.0 | 
| S75 | 71.0 | 61. | 
3. Size Available/ Diameter:
Casing pipe Metric Series Casing size:
| SIZE | O.D.(mm) | I.D.(mm) | 
| 46 | 44.15 | 37.15 | 
| 56 | 54.15 | 47.15 | 
| 66 | 64.25 | 57.25 | 
| 76 | 74.25 | 67.25 | 
| 86 | 84.25 | 77.25 | 
| 101 | 98.00 | 88.30 | 
| 116 | 113.00 | 103.30 | 
| 131 | 128.00 | 118.30 | 
| 146 | 143.00 | 133.30 | 
4. Flush-jointed W series Casing size:
| Size | OD | 
					 | ||
| Inch | mm | Inch | mm | |
| BW | 2.874 | 73.0 | 2.374 | 60.3 | 
| NW | 3.500 | 88.9 | 3.000 | 76.2 | 
| HW | 4.500 | 114.3 | 4.000 | 101.5 | 
| PW | 5.500 | 139.7 | 5.000 | 127.0 | 
5. Flush-Coupled X Series Casings
| Size | OD | ID | ||
| Inch | mm | Inch | mm | |
| NX | 3.500 | 88.9 | 3.000 | 76.2 | 
| HX | 4.500 | 114.3 | 3.937 | 100.0 | 
| PX | 5.500 | 139.7 | 4.867 | 123.6 | 
6. Flush-jointed Water Well Casings (B.S.879)
| Size | OD | ID | ||
| Inch | mm | Inch | mm | |
| 4" | 4 1/2" | 114.3 | 3 7/8" | 98.3 | 
| 5" | 5 1/2" | 139.7 | 4 7/8" | 123.7 | 
| 6" | 6 5/8" | 168.3 | 5 7/8" | 149.3 | 
| 8" | 8 5/8" | 193.7 | 7 7/8" | 174.7 | 
Contact Person: Amelia
Tel: 86-18051930311
Fax: 86-510-82752846