API-5CT oil tubing

 Petroleum tubing specifications: 2-3/8"----4-1/2 ", both ends of the processing form NUE, EUE.

Oil casing conversion connector class:  2-3/8NU PIN*2-7/8 EU BOX   2-7/8 EU PIN*3-1/2 EU BOX  3-1/2 EU BOX*4-1/2 EU BOX    4-1/2 LC BOX*5-1/2 LC BOX, etc., can be produced according to customer requirements

Coupling specifications: 2-3/8-20 inch, button type: NU EU SC LC BC

Specification for oil casing: 4-1/2 "---20", buckle type: STC, LTC, BTC, VAM, and according to various sizes of casing short order processing.

Material: H40, J55, K55, N80, L80, C-90, C95, T95, P110, Q125,13Cr-80,13Cr-110, super 13Cr, etc..

Pipeline categories: specifications 1/2 (21.3mm) - 40 (1016mm), material: Gr.B, X42.X46.X52.X60.X65.X70.X80. Wall thickness: SCH10-SCH20, SCH30,.SCH160, etc..