Kelly
Inquiry
| Post Date: | Aug 05,2013 |
| Expiry Date: | Aug 05,2014 |
| Detailed Description: |
Quantity: 1Metric Tons Specs:API Spec7-1 Price:5000 USD Metric Tons Payment Method: TT、L/C Kelly is the drive part of whole drill stem, it has two types, square kelly and hexagonal kelly and all of them are manufactured comfort to API Spec7-1 and SY/T6509-2000 criterion. Our Square& Hexagonal kelly are made from AISI 4145H modified alloy bars that are quenched and tempered full length. After such heat treatment, its brinell hardness can reach 285-341. Kelly's end, drive cross-section and joint are all processed and tested conform to API criterion. We are responsible for customers, strictly implement the standard specifications, and provide high-quality products and service. Sincerely hope to establish good trade relationship with all friends at home and abroad. |
| Company: | Shanxi Weigao Petroleum Drilling Tools Co., Ltd [ China ] |
| Contact: | Tiffany |
| Tel: | 86-0351-2598640 |
| Fax: | 86-0351-4388799 |
| Email: | weigaotiffany@gmai.com |
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