Drill Collars (Slick and Spiral) are processed from AISI 4145 H Chromium Molybdenum Alloy Steel and are fully heat treated to a Brinell Hardness range of 285-341 BHN and have a minimum Charpy V-notch Impact strength of 40 ft-lbs. at 70° F and a...
With sincerity and hard work, we have been to carve a niche for ourselves as one of the foremost organizations offering Drill Collars. We manufacture these drill collars gauges with the support of our experienced technology experts, by using...
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