Out Diameter: Casing:4 1/2" ~ 20" (114.3 mm ~ 508mm), Tubing: 2-3/8" ~ 4-1/2" (60.32mm ~ 114.3mm)

Wall Thickness : as per API 5CT standard ( the latest edition )

Length: R1, R2, R3

Steel Grade: H40/J 55/K55/N80/ C75/L80/C90/ T95/ P110/Q125

Pipe Type: Seamless (SMLS)

Threads or Connection: Casing:LTC/STC/BTC/ Left Hand connection or other premium threads like: VAM

Tubing:EUE, NUE

Surface Treatment: Anti-corrosion Water Based Paint

Packing: Protection Caps on both ends and in bundles with steel strips and two tags as per export requirements

Application: Used as the architectural retainer for the walls of oil, gas wells

Hebei Borun Steel Trade Co., Ltd

Year Established:2003

Business Type:Trading Company

Management Certifiation:

Operational Address: