Casing
Description
We can provide all tubing and casing of API 5CT. As requested and different applications many kinds of tubing and casing of Non-API grades can be produced.
APl Grades
All API grades of PSL 1/2/3 with SR(Supplementary Requirements) can be produced.
Proprietary Grades
We can provide proprietary grades as follows:
High Properties
High-collapse Casing
High-ductility Casing
Thermal application Casing
Low temperature Application Casing
Corrosive Application Use
H2S resistance Casing
High-collapse+H2S resistance Casing
CO2 resistance Alloy Casing
API Steel Grades
|
Grade(ksi) |
40 |
55 |
65 |
80 |
90 |
95 |
110 |
125 |
|
Group 1 |
H40 |
J55, K55 |
- |
N80-1, N80Q |
- |
R95 |
- |
- |
|
Group 2 |
- |
- |
M65 |
L80-1, L80-9CrrL80-13Cr |
C90 |
T95 |
C110 |
- |
|
Group 3 |
- |
- |
- |
- |
- |
- |
P110 |
- |
|
Group 4 |
- |
- |
- |
- |
- |
- |
- |
Q125-1 |
Range for Hot Rolling/Expanding OCTG(API 5CT)
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