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MS Black Pipe

MS Black Pipes, short for Mild Steel Black Pipes, are crafted from mild steel characterized by its low carbon content, specifically less than 0.25%. This low carbon composition imparts them with non-hardening properties, facilitating easy usability. Primarily employed in water supply applications such as plumbing, firefighting, and HVAC systems, MS Black Pipes find versatile usage across multiple industrial and engineering domains. To enhance their resistance to rust, these pipes are typically coated with various metals, paints, or varnish.

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Types of MS Black Pipes:

Jagdamba Steels specializes in manufacturing the following variants of MS Black Pipes:

Round MS Black Pipes:

Round MS Black Pipes feature a circular cross-section, offering a versatile solution for an array of applications. Their shape, characterized by a uniform circumference, ensures equal strength distribution, making them suitable for applications such as plumbing, industrial tools, scaffolding, and automotive components. The rounded design facilitates easy handling and installation, and its inherent strength makes it adept at carrying heavy loads. The circular form is particularly well-suited for fluid conveyance and provides a reliable foundation for structural elements.

Rectangle MS Black Pipes:

Distinguished by their rectangular cross-section with sharp corners, Rectangle MS Black Pipes serve specific purposes where a non-circular profile is advantageous. This shape is well-suited for constructing doors, windows, furniture frames, and other elements where a rectangular profile is both functional and visually appealing. The rectangular design optimizes space utilization and offers stability in both vertical and horizontal orientations. Its sharp corners contribute to a defined and angular aesthetic, making it a preferred choice for certain structural applications.

Square MS Black Pipes:

Square MS Black Pipes, featuring an equal-sided square cross-section, present a balanced and symmetrical solution for various applications. Widely employed in the construction of frameworks, furniture, railing systems, and architectural structures, the square shape provides a uniform load distribution. Beyond its structural advantages, the square design is favored for its aesthetic appeal, offering a clean and modern look. Versatility is a key attribute, making it adaptable to diverse design requirements while maintaining structural stability.

 

Features:

MS Black Pipes have several notable features:

  1. High Tensile Strength: MS Black Pipes are known for their high tensile strength, which makes them suitable for carrying heavy loads.
  2. Corrosion Resistance: These pipes are resistant to corrosion, which makes them durable and suitable for use in various environments.
  3. Rigid Structure: MS Black Pipes have a rigid structure, which makes them sturdy and reliable.
  4. High Toughness: These pipes are tough, which means they can withstand high levels of stress and strain.
  5. Deformability: Despite their toughness and rigidity, MS Black Pipes are deformable, which means they can be bent or shaped without breaking.
  6. Dimensional Accuracy: MS Black Pipes are manufactured with high dimensional accuracy, which ensures a good fit and easy installation.
  7. Variety of Sizes: These pipes are available in a variety of sizes, which makes them versatile for different applications.
  8. Longevity: MS Black Pipes can last up to 100 years if placed in a well-maintained environment.
  9. Easy to Weld: Due to their low carbon content, these pipes are easy to weld, making them ideal for various fabrication works.
  10. Cost-Effective: MS Black Pipes are one of the cheapest metals available in the market, making them an economical choice for various applications.

Applications:

MS Black Pipes are used in a variety of applications due to their durability, versatility, and cost-effectiveness. Here are some common uses:

  1. Plumbing: MS Black Pipes are often used in plumbing systems due to their high tensile strength and corrosion resistance.
  2. Firefighting: These pipes are used in firefighting systems because they can withstand high pressure.
  3. HVAC: In Heating, Ventilation, and Air Conditioning (HVAC) systems, these pipes are used for their durability and ease of installation.
  4. Industrial Tools: MS Black Pipes are used in the manufacturing of various industrial tools.
  5. Scaffolding: Due to their strength and rigidity, these pipes are used in the construction of scaffolding.
  6. Railing and Stairs: These pipes are used in the construction of railings and stairs for both industrial and domestic use.
  7. Tents and Doors: MS Black Pipes are used in the manufacturing of tents and doors.
  8. Automobiles: These pipes are used in the manufacturing of automobile chassis, steering, and other parts.
  9. Fertilizers, Petrochemicals, Petroleum, Power, Steel, Pharmaceuticals Industries: MS Black Pipes are used in various industries including fertilizers, petrochemicals, petroleum, power, steel, and pharmaceuticals.
  10. Furniture: MS Black Pipes are also used in the manufacturing of furniture like chairs, tables, and racks.
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Technical Specification of Tube Mill

Physical Properties

S.No.

 Parameters

Obtained Result of Tube Mill
1 Size (mm) 15 to 100 NB
2

OD (mm)

21.3 to 114.3
3

Thickness (mm)

1.6 to 5.3
4

Thickness (mm) Tolerance

± 10 %
5

Out Side diameter 48.3 mm

-0.8 mm
6

Out Side diameter 48.3 mm over

± 1.0 %
7

Brand

Jagdamba Pipe
8

Shape

Round, Square, Rectangular

 

 

Chemical Properties

Grade

Carbon

Manganese

Sulphur

Phosphorus
1

0.10

0.50

0.040

0.040
2

0.12

0.60

0.040

0.040
3

0.16

1.20

0.040

0.040
4

0.20

1.30

0.040

0.040
5

0.25

1.30

0.040

0.040

Size and Weight of MS Black Pipes

BLACK STEEL PIPES

BLACK STEEL PIPES FOR ORIDINARY USES IN WATER, GAS, AIR & STEAM LINES

Type

Nominal Bore

Size

Wall Thickness

Outer Diameter

Weight of Black Pipe Plain End

Class

mm

Inch

 

mm

mm

Kg/m

 

NB

Thickness

OD

M

LIGHT ‘A’

15

1/2

2

21.3

0.92

20

3/4

2.3

26.9

1.41

25

1

2.6

33.7

2.01

32

1 1/4

2.6

42.4

2.58

40

1 1/2

2.9

48.3

3.25

50

2

2.9

60.3

4.11

65

2 1/2

3.2

76.2

5.8

80

3

3.2

88.9

6.81

100

4

3.6

114.3

9.89

MEDIUM ‘B’

15

1/2

2.6

21.3

1.22

20

3/4

-

26.9

1.58

25

1

3.2

33.7

2.44

32

1 1/4

-

42.4

3.14

40

1 1/2

-

48.3

3.61

50

2

3.6

60.3

5.1

65

2 1/2

-

76.2

6.51

80

3

4

88.9

8.47

100

4

4.5

114.3

12.1

HEAVY ‘C’

15

1/2

3.2

21.3

1.45

20

3/4

-

26.9

1.9

25

1

4

33.7

2.97

32

1 1/4

-

42.4

3.84

40

1 1/2

-

48.3

4.43

50

2

4.5

60.3

6.17

65

2 1/2

-

76.2

7.9

80

3

4.8

88.9

10.1

100

4

5.4

114.3

14.4

 

SQUARE HOLLOW SECTIONS

Size Thickness Weight External Surface Area Cross Sectional Area Moment of Inertia Radius of Gyration Elastic Modulus
Inch mm mm Kg/m m2/m cm2 cm4 cm4 cm cm cm2 cm3
  H X B t M SAe A Ixx Iyy rxx ryy Zxx Zyy
3/4” 20
x
20		 0.80 0.49 0.077 0.80 0.36 0.36 0.77 0.77 0.36 0.36
1.00 0.61 0.076 0.76 0.46 0.46 0.78 0.78 0.36 0.36
1.20 0.73 0.075 0.90 0.53 0.53 0.77 0.77 0.53 0.53
1.50 0.91 0.074 1.11 0.64 0.64 0.76 0.76 0.64 0.64
2.00 1.21 0.072 1.44 0.73 0.73 0.74 0.74 0.79 0.79
1” 25
x
25		 0.80 0.63 0.098 0.92 0.90 0.90 0.99 0.99 0.71 0.71
1.00 0.79 0.098 0.95 0.93 0.93 0.99 0.99 0.73 0.73
1.20 0.85 0.097 1.08 1.00 1.00 0.96 0.96 0.78 0.78
1.50 1.17 0.096 1.34 1.20 1.20 0.95 0.95 0.95 0.95
2.00 1.48 0.094 1.70 1.45 1.45 0.92 0.92 1.14 1.14
2.50 1.67 0.092 2.13 1.79 1.79 0.92 0.92 1.41 1.41
3.10 1.98 0.089 2.52 1.98 1.98 89.00 0.89 1.56 1.56

1 1/2"

 38
x
38		 1.20 1.41 0.148 1.73 3.90 3.90 1.50 1.50 2.04 2.04
1.50 1.83 0.146 2.11 4.55 4.55 1.47 1.47 2.39 2.39
2.00 2.21 0.144 2.72 5.68 5.68 1.44 1.44 2.98 2.98
2.50 2.82 0.142 3.34 5.98 5.98 1.34 1.34 3.14 3.14
2.80 3.09 0.141 3.75 7.61 7.61 1.42 1.42 4.00 4.00
3.00 3.28 0.140 3.98 7.97 7.97 1.41 1.41 4.18 4.18
3.50 3.55 0.138 4.53 8.72 8.72 1.39 1.39 4.58 4.58
4.00 3.96 0.136 5.04 9.37 9.37 1.36 1.36 4.92 4.92
2” 50
x
50		 1.50 2.33 0.197 2.90 11.64 11.64 2.00 2.00 4.58 4.58
1.80 2.83 0.196 3.44 13.61 13.61 1.99 1.99 5.36 5.36
2.00 3.08 0.195 3.73 14.43 14.43 1.97 1.97 5.68 5.68
2.50 3.83 0.193 4.60 17.41 17.41 1.94 1.94 6.85 6.85
3.00 4.50 0.191 5.67 20.95 20.95 1.91 1.91 8.25 8.25
3” 72
x
72		 3.50 4.95 0.189 6.31 22.93 22.93 1.91 1.91 9.03 9.03
4.00 5.55 0.187 7.08 25.07 25.07 1.88 1.88 9.87 9.87
1.80 4.07 0.293 5.19 45.95 45.95 2.98 2.98 12.26 12.26
2.00 4.50 0.292 5.74 50.58 50.58 2.97 2.97 13.47 13.47
2.80 6.19 0.289 7.89 67.63 67.63 2.93 2.93 18.03 18.03
3.10 6.80 0.288 8.67 73.62 73.62 2.91 2.91 19.63 19.63
4.00 8.59 0.284 10.95 90.25 90.25 2.87 2.87 24.07 24.07
4” 100
x
100		 2.00 6.07 0.932 7.74 123.03 123.03 3.99 3.99 24.60 24.60
3.00 8.96 0.388 11.41 177.09 177.09 3.94 3.94 35.42 35.42
4.00 11.73 0.384 14.95 226.44 226.44 3.89 3.89 45.29 45.29
5.00 14.41 0.380 18.36 271.27 271.27 3.84 3.84 54.25 54.25
6.00 16.98 0.376 21.63 311.75 311.75 3.80 3.80 62.35 62.35

 

STRUCTURAL PIPES

Nominal Bore

Outside Diameter

Class

Thickness

Weight

Cross Sectional Area

Surface Area

Moment of Inertia

Section Modulus

Radius of Gyration

mm

inch

mm

  

mm

Kg/m

cm2

m2/m

cm4

cm3

cm

NB

OD

   Thickness

M

A

SAe

Ixx / Iyy

Zxx /Zyy

r

15

1/2

21.30

L

2.00

0.96

1.21

0.067

0.57

0.54

0.69

M

2.60

1.22

1.55

0.69

0.65

0.67

H

3.20

1.45

1.84

0.77

0.73

0.65

20

3/4

26.90

L

2.30

1.42

1.81

0.085

1.38

1.02

0.87

M

2.60

1.58

2.02

1.50

1.12

0.86

H

3.20

1.90

2.41

1.72

1.28

0.84

25

1

33.70

L

2.60

2.04

2.58

0.106

3.14

1.86

1.10

M

3.20

2.46

3.11

3.65

2.16

1.08

H

4.00

2.99

3.77

4.22

2.51

1.06

32

1 1/4

42.40

L

2.60

2.61

3.31

0.133

6.57

3.10

1.41

M

3.20

3.15

4.00

7.71

3.64

1.39

H

4.00

3.86

4.88

9.07

4.28

1.36

40

1 1/2

48.30

L

2.90

3.27

4.14

0.157

10.70

4.43

1.61

M

3.20

3.61

4.60

11.73

4.86

1.60

H

4.00

4.43

5.63

13.90

5.75

1.57

50

2

60.30

L1

2.90

4.14

5.23

0.189

21.59

7.16

2.03

L2

3.20

4.57

5.82

23.77

7.89

2.02

M

3.60

5.10

6.50

26.17

8.68

2.01

H

4.50

6.17

7.89

30.90

1.20

1.98

65

2
1/2

76.10

L

3.20

5.84

7.44

0.239

49.44

13.00

2.58

M

3.60

6.53

8.31

54.65

14.40

2.56

H

4.50

7.90

10.10

65.12

17.10

2.54

80

3

88.90

L

3.20

6.86

8.74

0.279

80.31

18.07

3.03

M

4.00

8.48

10.80

97.38

21.91

3.00

H

4.80

10.01

12.80

113.46

25.53

2.98

100

4

114.30

L

3.60

9.97

12.70

0.359

194.39

34.01

3.91

M

4.50

12.10

15.50

234.32

41.00

3.89

H

5.40

14.50

18.50

274.54

40.04

3.86

 

RECTANGULAR HOLLOW SECTIONS

Size

Thickness

Weight

External Surface Area

Section Area

mm

mm

Kg/m

m2/m

cm2

HxB

t

M

SAe

A

38.1 x 25.4

1.50

1.35

0.121

1.720

2.00

1.73

0.119

2.210

2.80

2.40

0.116

3.040

50.8 x 25.4

1.50

1.68

0.146

2.140

2.00

2.13

0.144

2.720

2.50

2.62

0.142

3.330

3.00

3.36

0.140

4.140

75 x 45

1.80

3.22

0.233

4.107

2.00

3.56

0.232

4.537

2.50

4.39

0.230

5.589

2.80

4.87

0.229

6.205

3.10

0.34

0.228

6.808

3.50

5.96

0.226

7.595

80 x 4

1.80

3.22

0.233

4.107

2.00

3.56

0.232

4.537

2.50

4.39

0.230

5.589

2.80

4.87

0.229

6.205

3.10

5.34

0.228

6.808

3.50

5.96

0.226

7.595

4.00

6.71

0.224

8.548

96 x 48

2.00

4.31

0.281

5.497

2.50

5.32

0.279

6.789

2.80

5.92

0.278

7.549

3.10

6.51

0.277

8.296

4.00

8.21

0.274

10.468

JAGDAMBA STEELS - MS BLACK PIPE WEIGHT CHART (APPROX.)

Round 1/2" 2.50 3.13 3.73 4.35 4.86 5.43 5.98 6.73 7.54                  
Round 3/4" 3.15 3.94 4.71 5.49 6.16 6.91 7.61 8.65 9.34 10.46 11.15              
Square 20 X 20 2.84 3.55 4.23 4.94 5.53 6.18 6.82 7.76 8.41 9.36                
Round 1" 3.91 4.90 5.85 6.82 7.68 8.60 9.51 10.84 11.78 13.13 14.00 14.86            
Square 25 X 25 3.73 4.60 5.57 6.50 7.31 8.19 9.05 10.32 11.15 12.47 13.37              
Round 11/4"     7.38 8.60 9.65 10.86 11.97 13.67 14.85 16.77 17.82 18.86            
Square 32 X 32     7.13 8.32 9.40 10.53 11.65 13.30 14.45 16.12 17.20 18.35            
Rectangle 25 X 38     7.20 8.40 9.50 10.67 11.80 13.50 14.68 16.38 17.48 18.57            
Round 11/2"     8.30 9.68 10.89 12.35 13.70 15.70 17.00 19.10 20.47 21.85 23.73 25.76 26.93 30.29    
Square 38 X 38     8.30 9.68 10.89 12.35 13.70 15.70 17.00 19.10 20.47 21.85 23.73 25.76 26.93 30.29    
Rectangle 25 X 50     8.30 9.68 10.89 12.35 13.70 15.70 17.00 19.10 20.47 21.85 23.73 25.76 26.93 30.29    
Round 2"     10.50 12.22 13.89 15.62 17.36 19.86 21.58 24.11 25.77 27.48 29.98 32.37 33.98 38.44 42.56 45.88
Square 48 X 48     10.50 12.22 13.89 15.62 17.36 19.86 21.58 24.11 25.77 27.48 29.98 32.37 33.98 38.44 42.56 45.88
Rectangle 60 X 40     10.50 12.22 13.89 15.62 17.36 19.86 21.58 24.11 25.77 27.48 29.98 32.37 33.98 38.44 42.56 45.88
Round 2 1/2"       15.52 17.68 19.85 21.90 25.10 27.28 30.55 32.73 34.91 38.00 41.28 43.45 48.68 54.00 58.20
Rectangle 40 X 80       15.52 17.68 19.85 21.90 25.10 27.28 30.55 32.73 34.91 38.00 41.28 43.45 48.68 54.00 58.20
Round 3"         20.57 23.15 25.63 29.47 32.00 35.75 38.31 40.85 44.69 48.52 50.89 57.25 63.37 68.45
Square 72 X 72         21.25 23.90 26.46 30.43 33.10 36.92 39.56 42.00 45.98 49.90 52.56 58.92 65.46 70.45
Rectangle 48 X 96         21.25 23.90 26.46 30.43 33.10 36.92 39.56 42.00 45.98 49.90 52.56 58.92 65.46 70.45
Round 4"         26.45 29.75 32.96 37.90 41.21 46.15 49.30 52.44 57.51 62.30 65.56 73.75 81.90 88.25
Square 92 X 92         27.10 30.42 33.80 38.76 42.13 47.00 50.42 53.78 58.71 63.86 67.00 75.20 83.57 90.13
Square 100 X 100                 45.96   55.20   64.20   73.40   91.47 98.53
Items Size/Thickness 0.80 1.00 1.20 1.40 1.60 1.80 2.00 2.30 2.50 2.80 3.00 3.20 3.50 3.80 4.00 4.50 5.00 5.40