ASTM A814 Cold Worked Welded Austenitic Stainless Steel Pipe
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ASTM A814 Cold Worked Welded Austenitic Stainless Steel Pipe

A814 is a specification requirement for austenitic stainless steel cold-worked welded steel pipes.
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Product Introduction

Austenitic stainless steel pipe refers to stainless steel with austenitic structure at high temperature and normal temperature. When steel contains approximately 18% Cr, 8%~10% Ni, and approximately 0.1% C, it will have a stable austenite structure.

Material Stainless Steel Tube
Steel Grade 400 Series: 403,405,409L,410,416,420,431, 434
Duplex Steel: 904L,2205,2507,2101,2520,2304
Thickness 0.1mm-100mm (as required)
Length 6m,9m,12m (as required)
Surface Pickling,Polished,Bright,Hairline
Technique Cold Rolled, Hot Rolled
Treatment Welded or Seamless
Welding Line Type ERW,EFW,Seamless,Spiral Welded
Shape Round,Square,Rectangular,Oval
Color Golden/Rose Gold/Silver/Black/Red/Green/Blue/as required
Tolerance As standard
Delivery Time 7-10days
Payment Terms T/T, L/C, D/P, Paypal, Trade Online
MOQ 1 Ton
Application Liquid transport, Boiler pipe, Hydraulic,Automobile,Mining, Construstion

A814 Stainless Steel Tube Dimension & Weight Table

Nominal

Outside Diameter

Sch 5S

Sch 10S

Sch-40S

Sch-80S

Sch-160S

Sch-XXS

mm

inch

mm

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

WT mm

Weight (Kg/mt)

3

1/8

10.3

1.24

0.276

1.24

0.28

1.73

0.37

2.41

0.47

-

-

-

-

6

1/4

13.7

1.24

0.390

1.65

0.49

2.24

0.631

3.02

0.80

-

-

-

-

10

3/8

17.1

1.24

0.490

1.65

0.63

2.31

0.845

3.20

1.10

-

-

-

-

15

1/2

21.3

1.65

0.800

2.11

1.00

2.77

1.27

3.75

1.62

4.75

1.94

7.47

2.55

20

3/4

26.7

1.65

1.03

2.11

1.28

2.87

1.68

3.91

2.20

5.54

2.89

7.82

3.63

25

1

33.4

1.65

1.30

2.77

2.09

3.38

2.50

4.55

3.24

6.35

4.24

9.09

5.45

32

1 1/4

42.2

1.65

1.65

2.77

2.70

3.56

3.38

4.85

4.47

6.35

5.61

9.70

7.77

40

1 1/2

48.3

1.65

1.91

2.77

3.11

3.68

4.05

5.08

5.41

7.14

7.25

10.16

9.54

50

2

60.3

1.65

2.40

2.77

3.93

3.91

5.44

5.54

7.48

8.74

11.1

11.07

13.44

65

2 1/2

73.0

2.11

3.69

3.05

5.26

5.16

8.63

7.01

11.4

9.53

14.9

14.2

20.39

80

3

88.9

2.11

4.51

3.05

6.45

5.49

11.30

7.62

15.2

11.1

21.3

15.24

27.65

100

4

114.3

2.11

5.84

3.05

8.36

6.02

16.07

8.56

22.3

13.49

33.54

17.12

41.03

125

5

141.3

2.77

9.47

3.40

11.57

6.55

21.8

9.53

31.97

15.88

49.11

19.05

57.43

150

6

168.3

2.77

11.32

3.40

13.84

7.11

28.3

10.97

42.7

18.2

67.56

21.95

79.22

200

8

219.1

2.77

14.79

3.76

19.96

8.18

42.6

12.7

64.6

23.0

111.2

22.23

107.8

250

10

273.1

3.40

22.63

4.19

27.78

9.27

60.5

12.7

96.0

28.6

172.4

25.40

155.15

300

12

323.9

3.96

31.25

4.57

36.00

9.52

73.88

12.7

132.0

33.32

238.76

25.40

186.97

350

14

355.6

3.96

34.36

4.78

41.3

11.13

94.59

19.05

158.08

35.71

281.70

-

-

400

16

406.4

4.19

41.56

4.78

47.29

12.7

123.30

21.41

203.33

40.46

365.11

-

-

450

18

457.2

4.19

46.80

4.78

53.42

14.27

155.80

23.8

254.36

45.71

466.40

-

-

500

20

508.0

4.78

59.25

5.54

68.71

15.09

183.42

26.19

311.2

49.99

564.68

-

-

600

24

609.6

5.54

82.47

6.35

94.45

17.48

255.41

30.96

442.08

59.54

808.22

-

-

Austenitic stainless steel rectangular tube

Austenitic Steel TubeStainless Steel Tube

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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