Oil Country Tubular Goods (OCTG)

Casing Pipe:
Technical standard: API SPEC 5CT、API SPEC 5B
Product grade： H40、J55、K55、N80-1、N80Q、L80、C90、T95、P110
Specification range： OD114.3~339.7mm, WT5.21~22.22mm(4 1/2"~13 3/8")
Thread types: Short round thread(STC).Long round thread(LC).Buttress thread(BC)
The range of length： R2(7.62m~10.36m)、R3(10.36m~14.63m)
Application of product： Pipe run from the surface and intended to line the wall of a drilled well.

Hebei Borun Steel Trade Co.,Ltd is a manufacturer and exporter with 15 years' experiences.We mainly exports Carbon Steel(Seamless steel pipe,OCTG and so on).If you're interested,pls contact me.