API 5CT 7 inch seamless steel casing
Common casing specifications
Size
Norminal Weight
Out diameter
Wall thickness
7"
20 ppf
177.8mm
6.91mm
7"
23 ppf
177.8mm
8.05mm
7"
26 ppf
177.8mm
9.19mm
7"
29 ppf
177.8mm
10.36mm
7"
32 ppf
177.8mm
11.51mm
7"
35 ppf
177.8mm
12.65mm
7"
38 ppf
177.8mm
13.72mm
Material grades: J55, K55, M65, N80, N80Q, L80, C90, C95, T95, P110, Q125, L80-9CR, L80-13CR.
Connection:
STC (Short round Thread Coupling),
LC (Long round Thread Coupling),
BC (Buttress Thread Coupling),
XC (Extreme-Line Coupling).
Surface protection:
Externally Coated with Anti-Rust Mill Varnish,Plastic , Metal or Composite Pin and Box Protectors.
Internal ID - Bare, Without Coating.
High Booming Pipe focus on steel pipe export more than 10 years, aiming at providing quality products and valve-added service to our clients throughout world.
All common grade raw pipes are produced at our cooperate mill who are state owned and famous in China, thus making it possible to control the tubing quality on a level not possible otherwise.
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