OCTG,OCTG pipe,OCTG steel pipe

3 125

Classify
Specifcation
Length
Material/Steel Grade
Specification
Common liquid
Conveyance pipe
Ф114.3-Ф323.9X4.0-14.0
6-13.5m
Q215A、Q215B、
Q235A、Q235B、
Q295A、Q295B、
Q345A、Q345B
GB/T309-2001
Grade A  Grade B
ASTMA53/A53M-06

Petroleum
line pipe

Ф114.3-Ф323.9X4.0-14.0
6-13.5m
L175、L210、L245、
L290、L320、L360、
L390、L415、L485、
A25、X42、X46、
X52、X60、X65
GB/T9711.1-1997
API5L
Petroleum casingpipe
Ф139.7-Ф339.7X4.0-14.0
6-13.5m
H40、J55
API5CT
SY/T5898-1994
Structure pipe
Ф114.3-Ф323.9X4.0-14.0
6-13.5m
Q235、Q295、Q345
GB/T6728-2002

Tolerances on dimensions

Standard

O D Tolerance

W T Toerances

API Spec 5L

D<60.3mm

+0.41mm,-0.8mm

+15%-12.5%

≥60.3mm

±0.75%



Chemical composition(%)

Standard

Grade

C

Mn

P

S

 

Max

Max

Man

Max

 

API SPEC 5L

PSL1

A25I

0.21

0.60

0.03

0.030

 

A25II

0.21

0.60

0.045-0.08

0.80

 

A

0.22

0.90

0.030

0.030

 

B

0.28

1.20

0.030

0.030

 

X42

0.28

1.30

0.030

0.030

 

X46.X52.X56

0.28

1.40

0.030

0.030

 

X60.X65.X70

0.28

1.40

0.030

0.030

 

PSL2

B

0.24

1.20

0.025

0.015

 

X42

0.24

1.30

0.025

0.015

 

X46.X52.X56

0.24

1.40

0.025

0.015

 

X60.X65.X70.X80

0.24

1.40

0.025

0.015

 

OCTG steel pipe are mainly used in the drilling and transportation for oil or gas . It includs petroleum drill pipe, petroleum casing pipe and pumping pipe for oil. Petroleum drill pipes are mainly used in the connecting drill collar and drill in order to supply the power for well. Petroleum casing pipes are used for ensuring the process of drilling and the the normal operation after the completion of oil well,withing the supporting for well wall in and after the the process of drilling. Pumping pipe for oil are used for the transportation of oil and gas from underground to the ground.

 OCTG

 OIL CASING TUBE ,PETROLEUM TUBING ,CARBON STEEL SEAMLESS PIPE ,BUSHING TUBE PIPE 

Standard:API-5CT ISO ,CE, J55/K55/N80/L80/P11

OIL CASING TUBE , PETROLEUM TUBING ,  CARBON STEEL SEAMLESS PIPE ,BUSHING  TUBE ,STEEL PIPE API-5CT-0735   ISO9001:2000

 Standard:API-5CT ISO9001:2000

Material :J55/K55/N80/L80/P110

         API 5L PLS1:A25\ A \B \ X42 \ X46\ X52 \X56 \ X60 \ X65 \ X70

         PLS2 :B \ X42 \ X46 \  X52 \  X56\  X60 \  X65 \  X70 \  X80  

Length: R1,R2 ,R3 3--12M

 


 API Tubing  Tubing Catalogue 

 

 

Size range: 2-3/8'', 2-7/8'', 3-1/2'', 4'' , 4-1/2''

Specifications & Grades:

API 5CT H40,J55,,N80(-1/-Q),L80, P110, T95d , C90d

 


API Casing  Casing Catalogue 

 

OCTG

Size range: 4-1/2'', 5'' , 5-1/2'' , 6-5/8'' , 7'' , 7-5/8'' , 8-5/8'' , 9-5/8'' ,

10-3/4'' , 13-3/8'' , 16'' , 18-5/8'' , 80'' .

Specifications & Grades:

API 5CT J55/K55, M65, N80,L80/C95, C90/T95, P110,Q125

.

Related post

3 Comments

  1. Oil Pipeline
    Oil Pipeline 1332406415 -  Reply / Edit

    Oil Pipeline,API 5L oil pipeline, Oil pipeline 10"SCH40 Our API certificate No.: 5L-0274 Our product size: OD: 1/2"-48"(21.3mm-1219mm) WT: SCH10-SCH80/(0.5mm-140mm) API SPEC 5L PSL 1: A25\ A\ B\ X42\ X46\ X52\ X56\ X60\ X65 \ .

  1. Galvanized steel pipe
    Galvanized steel pipe 1331096044 -  Reply / Edit

    Galvanized steel pipe,1)Shape:Round,Square,Rectangular 2)ASTM A53,BS1387-85 3)Steel structural,furniturer,fencing,fluid pipe.

  1. Helical Steel Pipe
    Helical Steel Pipe 1333088213 -  Reply / Edit

    Helical Steel Pipe,SSAW (Spiral Submerged-arc Welded,Helical Steel Pipe),OD: 219.1mm - 3500mm 2.Wall Thickness: 4 mm - 25.4mm 3.Length: 6mtr-18mtr 4.Standard:API 5L, API 5CT, ASTM 53, EN10217.

  1. ASTM,BS,JIS,DIN A106 Grade B Seamless Steel Tube
    ASTM,BS,JIS,DIN A106 Grade B Seamless Steel Tube 1332404939 -  Reply / Edit

    Fluid tube,we are one of the largest enterprise for seamless steel pipe in China. we can produce seamless steel pipe with different specifications according to customer's requirement. our main products include: Oil and casing Pipe; Hydrali.

  1. SCH80 seamless pipe
    SCH80 seamless pipe 1331296492 -  Reply / Edit

    API SCH 80 seamless pipe 1) standard: ASTM, JIS, DIN, GB, API 2) Grade:ASTM A106 /A53, API 5L.

Latest Comments

  • p11 alloy steel pipe
    p11 alloy steel pipe

    Thebiggest advantage ofp11alloy steel pipeis that it can be 100% recycled. It conforms to the national strategy of environmental protection, energy saving and resource conservation. The national policy encourages the expansion of high press.

  • How long is the life of a spiral steel pipe ?
    How long is the life of a spiral steel pipe ?

    Spiral steel pipe itself has no life limit, and the service life is mainly related to the operating environment and production process. Spiral steel pipe operating environment is relatively poor In order to extend the service life, the oute.

Get in touch

Our company covers an area of 80, 000 m2 with a total assets of 90 million Yuan. There are 360 staff members including 80 technicians in our company. .

We also establish an effective complete quality control system. In 2003, our company obtained the certificate of ISO9001 Quality System Authentification!