Overview Quick Details

Standard:

API, ASTM, BS, DIN, GB, JIS

Standard2:

API 5CT, API 5L, ASTM A106-2006, ASTM A53-2007, ASTM A53M-2007, BS 6323, BS 6363, DIN 1630, GB/T8162, GB/T8163, GB/T3901, GB/T 3087, GB/T5310, JIS G3101, JIS G3441

Grade Group:

10#-45#, 16Mn, API J55-API P110, Q195-Q345, ST35-ST52

Grade:

10#, 20#, 45#, 16Mn, API J55, API K55, API N80, API L80, Q235, Q345, Q195, Q215, St37, St52, St42

Section Shape:

Round

Outer Diameter(Round):

2.5 – 20 inch

Place of Origin:

China

Application:

drill pipe fluid pipe ,oil pipe ,gas pipe

Thickness:

4 – 16 mm

Surface Treatment:

black painted, mark,varnish, oil

Certification:

API5L, ISO 9001:2008,SGS, BV,CCIC

Technique:

Hot Rolled

Alloy Or Not:

Non-alloy

Special Pipe:

API Pipe

Secondary Or Not:

Non-secondary

Product name:

OD177.8×12.65mm API 5CT oil field casing pipe with Thread Connection

material:

J55,K55,L80,N80,P110

size:

2-1/2" ,4 1/2",5 1/2"to 20" / Outside Diameter 60mm to 508 mm

wall thickness:

4-16mm

length:

R1(4.88m-7.62m)/R2(7.62m-10.36m)/R3 (10.36m-14.63)

standard:

API SPEC 5CT

surface:

External surface coating, mark as api 5ct stanard,varnish, oil

Type of End-Finish:

PE,STC,LTC,BTC

Sample:

for free

Supply Ability

Supply Ability:

5000 Ton/Tons per Month

Packaging & Delivery

Packaging Details

Small size bundles with steel strips, big size in bulk, with plastic cap to protect thread ends, seaworthy packaging

Port

tianjin port

Lead Time :

Quantity(Tons) 1 – 10000 >10000 Est. Time(days) 30 To be negotiated

Online Customization

Product Show

Oil casing is a large diameter pipe that serves as the tructural retainer,it can protect both subsurface and well bore from collapsing and to allow drilling fluid to circulate and extraction.

Material:J55,K55,L80,N80,P110

Size:2-1/2" ,4 1/2",5 1/2",6 5/8",7" ,9 5/8" to 20" / Outside Diameter 60mm to 508 mm

Wall thickness:4-16mm

Length:R1(4.88m-7.62m)/R2(7.62m-10.36m)/R3(10.36m-14.63)

coupling: BTC (Buttress Thread Coupling), STC (Stub(Short) Thread Connector), LTC (Long Thread Connector)

NUE/EUE/VAM or no thread

Standard:API spec 5CT

Certificates:API5L, ISO 9001:2008,SGS, BV,CCIC

Surface Treatment:External surface coating (black painted), mark as api 5ct stanard,varnish, oil

Specification

Standard

Grade

Chemical Component(%)

C

Si

Mn

P

S

Cr

Ni

Cu

Mo

V

Als

API SPEC 5CT

J55K55

(37Mn5)

0.34~0.39

0.20~0.35

1.25~1.50

≤0.020

≤0.015

≤0.15

≤0.20

≤0.20

≤0.020

N80

(36 Mn2V)

0.34~0.38

0.20~0.35

1.45~1.70

≤0.020

≤0.015

≤0.15

0.11~0.16

≤0.020

L80(13Cr)

0.15~0.22

≤1.00

0.25~1.00

≤0.020

≤0.010

12.0~14.0

≤0.20

≤0.20

≤0.020

P110,

(30CrMo)

0.26~0.35

0.17~0.37

0.40~0.70

≤0.020

≤0.010

0.80~1.10

≤0.20

≤0.20

0.15~0.25

≤0.08

≤

Standard

Grade

Tensile Strength(MPa)

Yield Strength(MPa)

Elongation(%)

Hardness

API SPEC 5CT

J55

≥517

379~552

/

K55

≥517

≥655

N80

≥689

552~758

L80(13Cr)

≥655

552~655

≤241HB

P110

≥862

758~965

Package&Delivery

Small size bundles with steel strips, big size in bulk, with plastic cap to protect threadends, seaworthy packaging;

Payment

L/C,T/T, One touch etc or as your requirement.

Adevange

·Reasonable price with excellent quality

·Abundant stock and prompt delivery

·Rich supply and export experience, sincere service

·Reliable forwarder, 2-hour away from port.

TechnologyControl

During the process, we haverigorous qualitycontrolsystem ,it includes:

• Chemical composition and mechanical

•Threadinspection

•Hydrostatictest.

Pipesarerolledontoahydrostatictestingmachinewherewaterispumpedintothepipestoensurethatthepipescanwithstandtherequisiteinternalpressureandtoconfirmthatthereisnoleakage.

•Driftingtest.

toinspectthestraightnessofthepipesandtodetermineifanyprotrusionsexistalongtheinnerwalls

•Hardnessandpressuretest. toensurethatthepipescanwithstandtherequisiteexternalpressureandexhibitstherequiredhardnessbeforefinalcoating.

•size and surface test

tomakesurethattherearenovisibledefectsand conformtotheintendedparametersandlengths

Aplication

Oil casing/tube are Widely used in the mechanical treatment field, petrochemical industry, transport and construction field,ordinary structural purposes and mechanic structural purposes, for example in construction field, fulcrum bearing etc.

Company information

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