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API AISI4145H - 4145H Mod Square Kelly & Hexagonal Kelly

API AISI4145H - 4145H Mod Square Kelly & Hexagonal Kelly photo-1
Negotiable MOQ: 1 Piece (Price negotiable depending on order volume and customization)
Key Specifications
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Place of Origin:
China
Brand Name:
SENWELL
Type:
Drill Pipe
Payment & Shipping
Payment Methods:
Port of Shipment:
China Main Port
Delivery Detail:
Delivery time depends on order quantity.
Place of Origin China
Brand Name SENWELL
Type Drill Pipe
Machine Type Drilling Tool
Certification API
Material High Manganese Steel
Processing Type Forging
Use Well Drilling

Specifications

Material: AISI 4145H-4145H Mod.
Standard: According to API Spec7-1 standard.
Type: Square Kelly and Hexagonal Kelly

API AISI4145H - 4145H Mod square kelly & hexagonal kellyUsage: Kelly is driving section of whole drill stem. Kelly are made from AISI 4145H-4145H Mod. alloy bars that are quenched and tempered full length, which up to 16meter long. A hardness range of 285 to 341 BHN and a minimum impact value of 54Joules as per ASTM A370 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 phosphate-coated with an API thread compound.

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Business Type
Trading Company
Year Established
2010
Factory Size
Below 1,000 square meters
Total Employees
11 - 50 People