- Other Machinery[6]
- Mining Machinery Parts[6]
- Stainless Steel Wire[1]
- Drilling Machine[6]
- Drilling Rig[6]
- Pipe Fittings[6]
- Mineral Separator[6]
- Other Energy Related Products[6]
- Steel Pipes[6]
- Other Chemicals[6]
- Chemical Auxiliary Agent[6]
- Other Petrochemical Related Products[1]
- Catalyst[1]
- Food Additives[1]
- Lubricant[1]
- Bitumen[1]
- Other Rubber Products[1]
- Other Mining Machinery[6]
- Cement Truck[2]
- Other Trucks[1]
- Special Transportation[2]
- Stainless Steel Pipes[4]
- Industrial Air Conditioners[1]
- Forklifts[1]
- Other Machine Tools Accessories[1]
- Other Hardware[1]
- Pumps[6]
- Wheel Parts[2]
- Valves[1]
- Other Mechanical Parts[1]
- Other Tools[2]
- Energy Saving Equipment Parts[1]
- Metal Processing Machinery Parts[3]
- Wrench[1]
- Other Auto Parts[1]
- Concrete Pumps[1]
- Shaft Couplings[3]
- Other Metals & Metal Products[2]
- Cast & Forged[1]
- Construction Machinery Parts[2]
- Mixing Equipment[2]
- Oil Filter[1]
- Separation Equipment[3]
- Other Service Equipment[5]
- Pliers[1]
- Tool Parts[2]
- Steel Wire Mesh[1]
- Boilers[1]
- Drill Bit[1]
- Contact Person : Mr. Chen Guangxue
- Company Name : Dongying Jianxin Petroleum Equipment Co., Ltd.
- Tel : 0086-0546-7365669
- Fax : 0086-0546-7361669
- Address : Shandong,Dongying,Shengtuo town indurstrial park,Kenli county,Dongying city,Shandong province
- Country/Region : China
- Zip : 257506
square kelly,hexagonal Kelly
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Kelly
We can produce square and hexagonal Kellies as per customers requirements. They are made of AISI 4142H-4145H forging or structural alloy steel, carried out the quenching and backfire heat treatment process in full length. After heat treatment its brinell hardness will be up to 285-341, charpy impact power ≥54J, the process can ensure eccentricity of hole reach to standard Min.wall thickness value .The Kelly is manufactured in accordance with API standard.
Product Name | Specification |
| Weightton | |
Square Kelly | 6 | 152.4mm |
| 1.87 |
5-1/4 | 133.4mm | 1.26 | ||
4-1/4 | 108mm | 0.84 | ||
3-1/2 | 88.9mm | 0.6 | ||
3 | 76.2mm | 0.49 | ||
Hexagonal Kelly | 6 | 152.4mm | 1.1 | |
5-1/4 | 133.4mm | 1.01 | ||
4-1/4 | 108mm | 0.89 | ||
3-1/2 | 88.9mm | 0.57 | ||
3 | 76.2mm | 0. | ||
square kelly,hexagonal Kelly