Kelly bar
Product Details:
| Place of Origin | Shandong, China (Mainland) |
|---|
Payment & Shipping Terms:
| Payment Terms: | L/C,D/A,T/T,Western Union |
|---|---|
| Supply Ability: | 500 Piece/Pieces per Month |
Detailed Product Description
kelly
Our company offers square and hexagonal kellys. Kellys are available up to 46 feet long.Our kellys are made from 4145H modified alloy bars that are quenched and tempered full length. A hardness range of 285 to 341 BHN and a minimum impact value of 40ft-lbs are maintained one inch below the surface at room temperature. All ends and center drive sections trepanned to provide true bores. They are drifted to API specifications, and all connections are machined. Kellys are stamped with the API monogrom, where applicable.
Bottom Upset | Yield Strength | Tensile Strength | Elongation | Brinell Hardness | Impact AKV |
σb(MPA) | σs(MPA) | δ4(%) | HB | (J) | |
85.7174.6 | ≥758 | ≥965 | 13 | ≥285 | 54 |
177.8 | ≥689 | 930 | 13 | ≥285 | 54 |
Kelly bar
Send your message to this supplier
Didn't find what you're looking for? Post a buying lead.
Products
- TYRES [13]
- Drilling equipments [148]
- Oil production machinery equipment [183]
- OCTG pipes [134]
- Wellhead & X-mas Tree [101]
- Downhole Tools [14]
- well control device [54]
- Cable [12]
- New Energy Equipments [75]
- Polish Rod [6]
- Oil field piping system [9]
- Others [31]
Company Info
Xincheng Petroleum Technique Co., Ltd., Dongying
[China (Mainland)]
[Verified Member]
City: Dongying
Province/State: Shandong
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company, Distributor/Wholesaler, Business Service (Transportation, finance, travel, Ads, etc), Other
Online Postings: Products