Seamless Black Steel Pipe Schedule 40,Seamless Black Steel Pipe Schedule 40

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seamless black steel pipe schedule 40

Seamless Black Steel Pipe Schedule 40

Date:2023-11-03View:1025Tags:seamless black steel pipe schedule 40
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A seamless black steel pipe with Schedule 40 designation refers to the pipe's wall thickness and is a common designation in the pipe industry. Seamless black steel pipes are crafted from ungalvanized steel, earning their name from the dark iron oxide coating on their surface. They find application in situations where galvanized steel is not required.


The inherent strength of black steel pipes makes them well-suited for various purposes, including the conveyance of water and gas in both rural and urban settings. They are also employed as protective conduits for electrical wiring and for the transportation of high-pressure steam and air. The oil and petroleum sectors rely on black steel pipes for the efficient movement of substantial quantities of oil, especially in remote regions. The minimal maintenance needs of black steel pipes offer a significant advantage. Additional uses include gas distribution within and outside residential properties, water well construction, and sewage systems. This article will talk about seamless black steel pipe schedule 40.


Seamless Black Steel Pipe


Specifications of Seamless Black Steel Pipe Schedule 40:

Nominal size

[inches]

Outside diameter

[inches]

Outside diameter

[mm]

Wall thickness

[inches]

Wall thickness

[mm]

Weight

[lb/ft]

Weight

[kg/m]

1/8

0.405

10.3

0.068

1.73

0.24

0.37

1/4

0.540

13.7

0.088

2.24

0.42

0.84

1/2

0.840

21.3

0.109

2.77

0.85

1.27

3/4

1.050

26.7

0.113

2.87

1.13

1.69

1

1.315

33.4

0.133

3.38

1.68

2.50

1 1/4

1.660

42.2

0.140

3.56

2.27

3.39

1 1/2

1.900

48.3

0.145

3.68

2.72

4.05

2

2.375

60.3

0.154

3.91

3.65

5.44

2 1/2

2.875

73.0

0.203

5.16

5.79

8.63

3

3.500

88.9

0.216

5.49

7.58

11.29

3 1/2

4.000

101.6

0.226

5.74

9.11

13.57

4

4.500

114.3

0.237

6.02

10.79

16.07

5

5.563

141.3

0.258

6.55

14.62

21.77

6

6.625

168.3

0.280

7.11

18.97

28.26

8

8.625

219.1

0.322

8.18

28.55

42.55

10

10.750

273.0

0.365

9.27

40.48

60.31

12

12.750

323.8

0.406

10.31

53.52

79.73

14

14

355.6

0.375

11.13

54.57

94.55

16

16

406.4

0.500

12.70

82.77

123.30

18

18

457.0

0.562

14.27

104.67

155.80

20

20

508.0

0.594

15.09

123.11

183.42

24

24

610.0

0.688

17.48

171.29

255.41

32

32

813.0

0.688

17.48

230.08

342.91


Common Applications of Seamless Black Steel Pipe Schedule 40:

- Water supply

- Plumbing

- HVAC (heating, ventilation, and air conditioning) systems

- Low-pressure fluid transport

- Structural and construction projects


In summary, a seamless black steel pipe with Schedule 40 designation is a medium-thickness pipe that is commonly used for various applications requiring moderate pressure resistance, and it comes in a range of sizes to suit different needs in industries such as plumbing, construction, and fluid transport.

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