Oil Gas Industry API Stanadrd High Quality Non-Magnetic Drill Collar

2025-04-13 introduction 3830

Model NO.:

drill collar

After-sales Service:

1 Year

Warranty:

1 Year

Manufacturing Process:

Forging

Surface Treatment:

Spray-Paint

Operation Pressure:

Atmospheric Pressure

Material:

Cast Steel

Type:

Slick/Spiral/ Flex Non-Mag

HS:

8431431000

Made From:

Non Magnetci Steel Bar

Used for:

Directional and Straight Drill

Trademark:

Tianheoil

Transport Package:

Wooden Box

Specification:

see the detail specification

Origin:

China

HS Code:

7318160000

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