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small diameter steel tubing

3 125

 1.Size:2-3/8" to 4-1/2" 

2.Grade:J55,N80-1,N80Q,L80-1,L80-9Cr, L80-13Cr,P110 
3.Type of End-Finish:PE,NUE,EUE

 API 5CT Tubing J55 N80 pass the API 5CT/ISO9001 quality management system certification.Obtain qualifications, Use API emblem

 Technical standard:

1) ASTM A53

2) ASTM A106

3) API 5L

4)API 5CT

5) EN 10210

6) GB/T8163-1999

7)ISO 9001

 Grades:

1>J55,K55,N80,P110,L80

2>ASTM A106 GR.A ,A106 Gr.B,A53 Gr.A,A53 Gr.B,ASTM A179-C,A214-C,A192,A226,A315-B,A178-C,A210-A-1

3>STFA410,STB340,STB410,STPG370STPG38,STPG410STPG42,STPT370,STPT410,STS38,STB30,STB33,STB35

4>DIN 17175 ST35.8,DIN 17175 ST45.8,DIN 1629 ST35,DIN 1629 ST45,DIN1626 ST37,

5>10#,20#,37Mn5,36Mn2V

 

Other steel grade is available as per clients requirements.

 Ordinary Sizes:

 1) Outsider diameter: 60 - 273mm

 2) Wall Thickness: 4- 30mm

 3) Length:6-24meters

 4) Pipe Thread Type:EUNULTCSTCBTCVAM

 5)Beveled/plain end or varnished as per clients confirmation

 Other specifications available according to customers' requirements

 Application:

Generally for conveying gas and oil in both oil and natural gas industries 

 Marking:

as per customers' requirement(Hard marking or spray marking)

 packing & shipment:

as per customers' requirement

 Dimensions, Mechanical properties, Chemical compositions:

Refer to API 5CT or as per clients requirements

 Please contact us If you are interested in our products.

.

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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!