Steel Coupling For Casing And Tubing

Backed by our hard-earned experience of this industry, we are engaged in manufacturing and exporting a broad range of Coupling For Casing And Tubing in Cangzhou, Hebei, China. Our provided products are made with the high quality material and latest technology. These products are available at cost effective prices.

Technical standard : API SPEC 5CTa API SPEC 5B
Product grade : H40a J55a K55a N80-1a N80Qa L80a C95a T95a P110
Specification range : OD127~365.12mmi 4 1/2"~13 3/8"i
Thread types : Short round thread(STC)a Long round thread(LC)a Buttress thread(BC)
Application of product : Internally threaded cylinder for joining two lengths of threaded casing pipe.