Friction Welding Drill Adapter
Friction welding drill adapter are in accordance with API SPEC 5DP and SY/T5561-2008 Specifications.
The steel grade are DZ250,R780,G105,S135 that are after partly or overall heat treatment. The adapter part adopts thermal refining to superior alloy steel 35CrMo or 4137H that`s after thread hardening treatment and phosphating to better antiseize. It also can be produced upon customers` requirements.
Main Technology Parameter
| Tool Joint Code | Drill Pipe | Tool Joint(1in or 2in extension ) |
| Specification | Steel grade | External Diameter(mm) | Internal diameter of male end(mm) | Wrench space of male end(mm) | Wrench space of female end(mm) |
| NC26 | ф60EU | DZ50,R780 | 86 | 45 | 177.8 | 203.2 |
| G105 | 85.7 | 44.5 | 177.8 | 203.2 |
| NC31 | ф73EU | DZ50,R780 | 104.8 | 50.8 | 177.8 | 228.6 |
| G105 | 104.8 | 50.8 | 177.8 | 228.6 |
| S135 | 111.1 | 41.3 | 177.8 | 228.6 |
| NC38 | ф89EU | DZ50,R780 | 127 | 65.09 | 203.2 | 266.7 |
| G105 | 127 | 61.9 | 203.2 | 266.7 |
| S135 | 127 | 54 | 203.2 | 266.7 |
| NC46 | ф114IEU | DZ50,R780 | 158.8 | 82.6 | 177.8 | 254 |
| G105 | 158.8 | 76.2 | 177.8 | 254 |
| S135 | 158.8 | 69.9 | 177.8 | 254 |
| NC50 | ф114EU | G105 | 168.3 | 95.3 | 177.8 | 254 |
| S135 | 168.3 | 88.9 | 177.8 | 254 |
| NC50 | ф127IEU | DZ50,R780 | 168.3 | 89/82.6 | 177.8 | 254 |
| G105 | 168.3 | 82.6 | 177.8 | 254 |
| S135 | 168.3 | 69.9 | 177.8 | 254 |
| 5½FH | ф139.7IEU | G105 | 184.2 | 88.9 | 203.2 | 254 |
| S135 | 190.5 | 76.2 | 203.2 | 254 |
| 6 5/8FH | ф168IEU | G105 | 209.6 | 120.7 | 203.2 | 279.4 |
| S135 | 215.9 | 108 | 203.2 | 279.4 |
Picture of Products
Packaging & Shipping
1.Outside package: Sandard export wooden cases.
Inner package: stretch film; or According to the customers'orders.
2. Delivery and Shipping:30-60 days after the deposit received.
Company Information
Shijiazhuang Longxuan Trading Co., Ltd. is located in Shijiazhuang, the capital of Hebei Province with convenient transportation. Our company was established in Feb. 2012. Our company is professional in supplying industrial equipment, covering pipe processing machinery, automatic welding equipment, Cutting Machine, etc. Our company always adheres to "credibility and integrity, efficiency" purpose and develops rapidly, creating excellent results and our company has fostered a good image in suppliers and foreign customers. And our company has established long friendly cooperative relationships with many high-tech machinery manufacturing enterprises.
Our company will continue to provide our clients with professional quality integrated solution in automatic welding, cutting and robot welding.
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