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API 5CT casing & tubing
Standard Specification: API 5CT (Plain end)
●Steel grades, Chemical composition and Mechanical properties
Category:
OCTG (Casing and Tubing)
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API 5CT casing & tubing
Product Details
Standard Specification: API 5CT (Plain end)
●Steel grades, Chemical composition and Mechanical properties
|
Steel grade
|
Chemical composition (%)
|
Mechanical properties
|
||||||||
|
PSL1
|
||||||||||
|
Steel
|
Type
|
C
|
Mn
|
P
|
S
|
Ti
|
Yield strength
|
Tensile strength
|
Elongation
|
|
|
grade
|
MPa
|
MPa
|
（%）
|
|||||||
|
|
/
|
/
|
/
|
Max
|
Max
|
Min
|
Max
|
Min
|
||
|
J55
|
/
|
/
|
/
|
/
|
0.03
|
0.03
|
379
|
552
|
517
|
See API 5CT
|
|
K55
|
/
|
/
|
/
|
/
|
0.03
|
0.03
|
379
|
552
|
655
|
|
|
N80
|
1
|
/
|
/
|
/
|
0.03
|
0.03
|
552
|
758
|
689
|
|
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