API Spec 7-1 well Drilling Hexagonal Kelly
Product Quick Detail
- FOB Price
- USD $2,000.00 / Piece
- Place Of Origin
- China
- Minimum Order
- 1
- Packaging
- standard shipping package
- Delivery
- 35 Days
Specifications
We can manufacture square drill rods and hexagonal drill rods as per requirements of customers. They are made of AISI 4142H-4145H forged or rolled alloy structural steel. Quenching plus tempering thermal treatment will be conducted over the whole length. Its Brinell hardness can reach 285-341 on the basis of such thermal treatment. Charpy impact energy: >or =54J. The formulated process can ensure that the misalignment of the hole reaches the standard wall thickness. Kelly bars are manufactured according to API-7-1 Spec.
Main Technical Specifications:
- Country: China (Mainland)
- Business Type:
- Market:
- Founded Year:
- Address:
- Contact:Posy Wang
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