casing pipe
Black Seamless Carbon Steel Casing Pipe : API 5CT Oil casing pipe
Specification:
Product: API 5CT oil casing pipe
Material: H40.J55.K55.N80.C75.L80.C90.T95.P110.Q125
OD: 114.3mm to 508mm
Wall thickness: 5.12mm to 16.13mm
length: R1(4.86-7.62M). R2(7.62-10.36M). R3(10.36-13Meters)
Serial Number |
Name of Pipes |
Specification |
Steel Grade |
Standard |
||
|
|
D |
(S) |
(L) |
|
|
(mm) |
(mm) |
(m) |
||||
1 |
Petroleum Casing Pipe |
127-508 |
5.21-16.66 |
6-12 |
J55. M55. K55. L80. N80. P110. |
API Spec 5CT (8) |
2 |
Petroleum Tubing |
26.7-114.3
|
2.87-16.00
|
6-12 |
J55. M55. K55. L80. N80. P110. |
API Spec 5CT (8) |
3 |
Coupling |
127-533.4 |
12.5-15 |
6-12 |
J55. M55. K55. L80. N80. P110. |
API Spec 5CT (8) |
Mechanical properties
Standard codes |
Models of steel tubes |
Tensite strengthMPa |
Yield strengthMPa |
Elongation |
Hardness |
API SPEC 5CT |
J55 |
≥517 |
379552 |
check the table |
|
K55 |
≥517 |
≥655 |
|
||
N80 |
≥689 |
552758 |
|
||
L80(13Cr) |
≥655 |
552655 |
≤241HB |
||
P110 |
≥862 |
758965 |
|
Chemical composition:
Standard codes |
Models of steel tubes |
Chemical compositions |
||||||||||
C |
Si |
Mn |
P |
S |
Cr |
Ni |
Cu |
Mo |
V |
Als |
||
API SPEC 5CT |
J55K55 (37Mn5) |
0.340.39 |
0.200.35 |
1.251.50 |
≤0.020 |
≤0.015 |
≤0.15 |
≤0.20 |
≤0.20 |
|
|
≤0.020 |
N80 (36 Mn2V) |
0.340.38 |
0.200.35 |
1.451.70 |
≤0.020 |
≤0.015 |
≤0.15 |
|
|
|
0.110.16 |
≤0.020 |
|
L80(13Cr) |
0.150.22 |
≤1.00 |
0.251.00 |
≤0.020 |
≤0.010 |
12.014.0 |
≤0.20 |
≤0.20 |
|
|
≤0.020 |
|
P110 (30CrMo) |
0.260.35 |
0.170.37 |
0.400.70 |
≤0.020 |
≤0.010 |
0.801.10 |
≤0.20 |
≤0.20 |
0.150.25 |
≤0.08 |
≤0.020 |
Physical Feature:
Chemical composition: