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| Product Name: |
Square Kelly
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| Supply Ability: |
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| Related proudcts |
kelly, square kelly, |
| Specifications |
2-1/2¡± 2-7/8¡± 3¡± 3-1/2¡± 4-1/4¡± 5-1/4¡± |
| Price Term: |
FOB |
| Port of loading: |
Tianjin Port |
| Minimum Order |
10 pcs |
| Unit Price: |
3000 usd/pc |
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The Kelly is made from AISI4145H alloy steel, whole Kelly are hardened, with hardness up to 285-341BHN and charpy i***ct value¨R54J. We can guarantee the physical properties 1 inch under the pipe body surface. The inside dimension and connections are made and inspected according to API Standard.
The whole Kelly and cross section are inspected by ultrasonic unit, the thickness of drive section is also under ultrasonic inspection.
3. Function: Kelly is the drive section of whole drill stem, the Kelly are made according to SY/T6509-2000 or API SPEC.7-1
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| Company: |
Shanxi Weigao Petroleum Drilling Tools Co.,Ltd.
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| Contact: |
Mr. Fan Wei |
| Address: |
No.3, Songzhuang Industrial Zone |
| Postcode: |
030045 |
| Tel: |
86 351 2598640 |
| Fax: |
86 3514386060 |
| E-mail: |
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