Specifications: diameter: 320 to 127 mm thickness: 0.4 to 12.7 mm Length: 6 m above, and, in accordance with customer demand, supply and other specifications of steel pipe

4 1/2" petrolerm casing pipe,API 5CT casing pipe


Casing and Tubing API 5CT Material l80 TPCQ / New VAM

Specification:OD: 2 3/8 inch to 20 inch

WT: 3-20mm

Length:6~14m R1-R3 API 5CT Casing and Tubing API 5CT H-40 FOX

Coupling: BTC /LTC /STC EUE/NUE, VAM L80-0 VAM

4 1/2" petrolerm casing pipe

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

Third party inspection: SGS. BV,ABS, DNV

Documents needed : we will show you MTC , certificate of API , Bill of lading ,commercial invoice and packing list after shipment

Packaging: Bundle,bulk in container or as per customers' requirements.

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