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Austenitic Stainless Steel Seamless Pipe/Tube

Home / Products / Austenitic Stainless Steel Seamless Pipe/Tube / ASTM A269 BRIGHT ANNEALED SEAMLESS COILED TUBES AISI316L /AISI304L

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Austenitic Stainless Steel Seamless Pipe/Tube

ASTM A269 BRIGHT ANNEALED SEAMLESS COILED TUBES AISI316L /AISI304L

Stainless steel seamless coiled tubing specifications:

Size range: O.D.:6.35-50.8mm, W.T.: 0.7-4.0mm

Length: according to client’s requirement, max up to 1000meters

Standard: ASTM A213, ASME SA213, ASTM A269

Type: Seamless

Grade: TP304 Seamless coiled tube, TP304L Seamless Coiled tube, TP316L seamless Coiled tube, TP316 Seamless Coiled tube, TP321 seamless Coiled tube

Finished: Bright annealed

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Description

Product material

Stainless steel precision seamless coil tubing is widely used in oil drilling, shipbuilding, aerospace and petrochemical refinery equipment, winding heat exchanger and cold treatment of chemical industry.The Extra-long stainless steel coils are available in lengths well beyond the limits of traditional coils and can be custom manufactured to meet engineering needs. This special design makes extra-long stainless steel coils suitable for spanning large distances and connecting far away from each other between equipment and piping, providing more flexible engineering design and layout.

Stainless steel seamless coiled tubing is very precise in workmanship, so it has high precision, good flexibility of steel pipe, easy installation, automatic welding and ferrule connection can be adopted. After using, it has excellent characteristics of high cleanliness, corrosion resistance, high temperature wall thickness uniformity and high surface finish. Especially in the installation of transport pipeline, can largely saving installation joint, and improve the safety performance.

Grade and Chemical composition for Seamless Coiled tubing:

Grade

CHEMICAL COMPOSITION(%)

 

 

 

 

 

 

 

 

 

 

Mechanical Properties

C

Mn

P

S

Si

Cr

Ni

Mo

N

Cu

Ti

TS,Min(Mpa)

YS, Min(Mpa)

Elongation Longitudinal, min%

TP304/S30400

0.08

2.00

0.045

0.03

1.00

18.0-20.0

8.0-11.0

-

-

-

-

515

205

35

TP304L/S30403

0.035

2.00

0.045

0.03

1.00

18.0-20.0

8.0-13.0

-

-

-

-

485

170

35

TP316/S31600

0.08

2.00

0.045

0.03

1.00

16.0-18.0

11.0-14.0

2.0-3.0

-

-

-

515

205

35

TP316L/S31603

0.035

2.00

0.045

0.03

1.00

16.0-18.0

10.0-14.0

2.0-3.0

-

-

-

485

175

35

TP321/S32100

0.08

2.00

0.045

0.03

1.00

17.0-19.0

9.0-12.0

-

0.1

-

5x(C+N)-0.70

≤9.53mm,515;＞9.53mm,480

≤9.53mm,205;＞9.53mm,170

35

Coiled tubing pressure rating in applications(304/304L, 316/316L):

Type

O.D.

Ave.W.T.

YS

TS

Max Theoretical Working Pressure

Theoretcial Collapse Pressure

Theoretical Burst Pressure

 

Inch

MM

Inch

MM

KSI

KSI

PSI

PSI

PSI

Seamless

1/4

6.35

0.035

0.89

30

75

6188

6500

18542

Seamless

1/4

6.35

0.049

1.24

30

75

9011

8554

25833

Seamless

1/4

6.35

0.065

1.65

30

75

12659

10599

34375

Seamless

3/8

9.53

0.035

0.89

30

75

4006

4563

12438

Seamless

3/8

9.53

0.049

1.24

30

75

5743

6131

17329

Seamless

3/8

9.53

0.065

1.65

30

75

7908

7806

23059

Seamless

1/2

12.7

0.035

0.89

30

75

2965

3512

9365

Seamless

1/2

12.7

0.049

1.24

30

75

4218

4765

13048

Seamless

1/2

12.7

0.065

1.65

30

75

5754

6141

17362

Seamless

1/2

12.7

0.083

2.11

30

75

7574

7566

22202

Seamless

3/4

19.05

0.035

0.89

30

75

1949

2401

6264

Seamless

3/4

19.05

0.049

1.24

30

75

2753

3288

8728

Seamless

3/4

19.05

0.065

1.65

30

75

3723

4286

11614

Seamless

3/4

19.05

0.083

2.11

30

75

4851

5352

14851 

ASTM A269 Dimension tolerance for seamless Coiled tubing

O.D. mm

O.D. tolerance(mm)

Thickness Tolerance

＜13

-0.13,+0.13

-15%,+15%

≥13-38

-0.13,+0.13

-10%,+10%

≥38-89

-0.25,+0.25

-10%,+10%

≥89-140

-0.38,+0.38

-10%,+10%

≥140-203

-0.76,+0.76

-10%,+10%

≥203-305

-1.01,+1.01

-10%,+10%

≥305-356

-1.26,+1.26

-10%,+10%
About Us

Shanghai Toko Technology Co.,ltd.

Shanghai Toko Technology Co.,ltd. is professional ASTM A269 BRIGHT ANNEALED SEAMLESS COILED TUBES AISI316L /AISI304L Suppliers and ASTM A269 BRIGHT ANNEALED SEAMLESS COILED TUBES AISI316L /AISI304L Factory, located in Shanghai, China, and has been worked in the field of industrial piping for 11 years. We are committed to manufacturing and exporting stainless steel seamless pipe, stainless steel welded pipes, stainless steel fittings and flanges, nickel alloy products, Titanium seamless and welded tubes, etc. Our factories are all ISO&PED certificated, and the products can be produced in standard ASTM, JIS, DIN, EN, GOST, etc. Our products are widely used in the Oil and Gas, Petrochemical, Sugar Refining, Water Process, Desalination, Geothermal industry etc. We exported to dozens of countries and regions such as USA, Canada, Japan, Germany, France, Korea, Turkey ect.

Our Vision: To be an excellent supplier of global industrial piping system solutions.

Our Mission: To help global industrial pipeline construction with the products made in China.

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