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Stainless Steel U Tube

Stainless Steel U Tube Supplier

ASTM A 182 F304/304L, F316/316L, F316H, F310, F321, F904L, F44 (UNS S31254) etc.

Stainless steel U tubes are widely used in heat exchanger systems. Heat exchange equipment based on seamless stainless steel U shaped tubes and welded stainless steel U tubes is indispensable in the key

field of strategic importance – nuclear and petrochemical machinery manufacturing.

Product Description


The high-pressure heater and low-pressure feed water heater in large thermal power plants are made through the assembly of U tubes with different semidiameters. U tube is featured by small diameter and thin wall and is ultra-long.

Production Standard:

ASTM A312, JIS G3459, GB/T 12771, EN 10217-7, etc.

Production Range :

Normal Pipe Size

Outside DiameterNormal Wall Thickness (mm)

NPS

in

BN

mm

SCH5s

SCH10s

SCH40s

SCH80s

1/8

0.405

6

10.3

1.24

1.73

2.41

1/4

0.540

8

13.7

1.65

2.24

3.02

3/8

0.675

10

17.1

1.65

2.31

3.2

1/2

0.840

15

21.3

1.65

2.11

2.77

3.73

3/4

1.050

20

26.7

1.65

2.11

2.87

3.91

1

1.315

25

33.4

1.65

2.77

3.38

4.55

1 1/4

1.660

32

42.2

1.65

2.77

3.56

4.85

1 1/2

1.900

40

48.3

1.65

2.77

3.68

5.08

2

2.375

50

60.3

1.65

2.77

3.91

5.54

2 1/2

2.875

65

73.0

2.11

3.05

5.16

7.01

3

3.500

80

88.9

2.11

3.05

5.49

7.62

3 1/2

4.000

90

101.6

2.11

3.05

5.74

8.08

4

4.500

100

114.3

2.11

3.05

6.02

8.56

5

5.563

125

141.3

2.77

3.4

6.55

9.53

6

6.625

150

168.3

2.77

3.4

7.11

10.97

8

8.625

200

219.1

2.77

3.76

8.18

12.7

10

10.750

250

273.1

3.4

4.19

9.27

12.7

12

12.750

300

323.9

3.96

4.57

9.53

12.7

14

14.000

350

355.6

3.96

4.78

9.53

16

16.000

400

406.4

4.19

4.78

9.53

18

18.000

450

457.2

4.19

4.78

9.53

20

20.000

500

508.0

4.78

5.54

9.53

22

22.000

550

558.8

4.78

5.54

24

24.000

600

609.6

5.54

6.35

9.53

26

26.000

650

660.4

28

28.000

700

711.2

30

30.000

750

762.0

6.35

7.92

32

32.000

800

812.8

7.92

34

34.000

850

863.6

7.92

36

36.000

900

914.4

7.92

38

38.000

950

965.2

40

40.000

1000

1016.0

9.53

If you need more sizes, please consult with us

Production Process and Feature


Stainless steel heat exchanger stainless steel pipes, according to the design of the heat exchanger, some use pipes and a few are U-shaped pipes. The manufacturing process of U-shaped pipes also utilizes heat exchanger standards to generate straight pipes. First, after non-destructive testing, Use an expert U-shaped tubing machine to place the corresponding template based on the radius of this U-shaped tube in the drawing, and then press and then bend it after the machine is set up.

Application


Come and have a peek at the product information of this stainless steel U-shaped tubing! Stainless steel U tube Seamless stainless steel tubing is a hollow, long cylindrical steel. Its range of applications is used as a catalyst for conveying fluids. It’s mainly utilized in oil, chemical, medical, food, light industry, machinery, and instrument industries. Conveying pipelines and mechanical, structural components, etc.

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