Products
Contact Us
- Contact Person : Mr. Zou Leroy
- Company Name : Baotou Found Petroleum Machinery Co., Ltd.
- Tel : 86-21-34223216
- Fax : 86-21-34223217
- Address : Shanghai,Shanghai,Room1502, Building17,No199, Mincheng Road
- Country/Region : China
- Zip : 201100
API heavy weight drill pipe
Product Detailed
Related Categories:Mining Machinery Parts
We supply HWDP ranging from 3 to 5-1/2inches. Also, we can add hard banding and internal coating by request.
we are a professional manufacture of heavy weight drill pipe, which is made from AISI4145H. All physical properties conform with API Spec 7 and SY/T5146.
The shape and size we manufacture as follow.
spec | OD | Type | Tool joint OD | Bevel of box and pin | Size of upser | Weight | |||||
mm | inch | mm | inch | (Middle)mm | (End)mm | ||||||
35-NC38 | 88.9 | 3-1/2 | NC38 | 52.39 | 2-1/16 | 116.3 | 101.6 | 92.1 | 370 | ||
45-NC46 | 114.3 | 4-1/2 | NC46(4IF) | 71.4 | 2-13/16 | 145 | 127 | 117.5 | 585 | ||
50-NC50 | 127 | 5 | NC50(4-1/2IF) | 76.2 | 3 | 154 | 139.7 | 130.2 | 700 | ||
55-5 1/2FH | 139.7 | 5-1/2 | 5-1/2FH | 92.1 | 3-5/8 | 170.7 | 152.4 | 144.5 | 730 | ||
API heavy weight drill pipe
