Drill Pipe Petroleum Cracking Tube

https://www.lordtk.com/pipe-fittings/

Sizes: Out Diameter: 2-7/eight""-6-five/8"", Wall Thickness: up to zero.813"" Standard: API 5D Application: For smartly drilling Petroleum Cracking Tube Sizes: Out Diameter: 1.315""- 20"", Wall Thickness: 0.133""-0