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D.I. Double Flanged Pipe

D.I. Double Flanged Pipe

1500 INR/Meter

Product Details:

  • Size Customized as per requirement
  • Feature Leak-proof, high pressure bearing, durable
  • Surface Treatment Fusion bonded epoxy / Bitumen lined
  • Tolerance ISO 2531 / EN 545 standard tolerances
  • End Protector Plastic/metallic end covers available
  • Surface Finish Paint coated or epoxy coated surface for corrosion resistance
  • Thickness 7 mm to 18 mm (as per standard)
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D.I. Double Flanged Pipe Price And Quantity

  • 1500 INR/Meter
  • 300 , , Meter

D.I. Double Flanged Pipe Product Specifications

  • Non-Alloy
  • Double Flanged Pipe
  • Plastic/metallic end covers available
  • Paint coated or epoxy coated surface for corrosion resistance
  • Available in 3 m, 5.5 m, and 6 m
  • Black, blue, or as required
  • Round / Cylindrical
  • Customized as per requirement
  • DN 80 mm to DN 1000 mm (customizable)
  • ISO 2531 / EN 545 standard tolerances
  • 180 - 230 HB
  • IS 8329 / ISO 2531 / EN 545
  • Ductile Iron (DI)
  • Rubber gaskets/seals on request
  • Double Flanged
  • 7 mm to 18 mm (as per standard)
  • Fusion bonded epoxy / Bitumen lined
  • Centrifugal Casting / Pressure Casting
  • Leak-proof, high pressure bearing, durable
  • 420 MPa min

D.I. Double Flanged Pipe Trade Information

  • 300 , , Meter Per Month
  • 2 Days
  • Manipur, East India, Assam, Bihar, Jharkhand, Mizoram, Meghalaya, Nagaland, Sikkim, Tripura, West Bengal, Uttar Pradesh, Odisha, Chhattisgarh

Product Description

Product Description


Class LA

Pipe Dimensions Class A

Class B


Nominal Dia. Dn

Flange Dimensions

Holes



C

D

b

a

r

s

A No.of hole

D dia of hole

Dia of bolt

Mass of finge

e

Mass for 1 mtr barrel

Mass for 5.5 barrel with socket

e

Mass for 1 mtr barrel

Mass for 5.5 barrel with socket

e

Mass for 1 mtr barrel

Mass for 5.5 barrel with socket

80

160

200

21.0

42

6

17

4

19

16

4.3

7.2

14.7

64

7.9

16.0

69.5

8.6

17.3

74.5

100

180

220

22.0

44

6

18

8

19

16

5.0

7.5

18.6

109

8.3

20.5

120

9.0

22.0

128

125

210

250

22.5

45

6

19

8

19

16

6.6

7.9

24.2

142

8.7

26.4

155

9.5

28.7

167

150

240

285

23.0

46

6

20

8

23

20

8.2

8.3

30.1

177

9.2

33.2

194

10.0

35.9

209

200

295

340

24.5

49

6

22

8

23

20

11.4

9.2

44.0

259

10.0

48.1

281

11.0

52.1

304

250

350

395

26.0

52

6

24

12

23

20

14.7

10.0

59.3

349

11.0

65.0

380

12.0

70.6

411

300

400

445

27.5

55

6

26

12

23

20

18.6

10.6

76.5

450

11.9

84.0

492

13.0

91.4

533

350

460

505

29.0

58

8

28

16

23

20

21.2

11.7

96.3

567

12.8

105.0

615

14.0

114.5

667

400

515

565

30.0

61

8

30

16

28

24

27.3

12.5

116.9

690

13.8

128.7

754

15.0

139.5

814

450

570

620

31.5

64

8

32

16

28

24

32.6

13.3

141.0

832

14.7

156.0

914

16.0

169.0

986

500

620

670

33.0

67

8

34

20

28

24

38.1

14.2

165.2

974

15.6

181.0

1061

17.0

196.7

1148

600

725

780

36.0

70

8

38

20

31

27

52.4

15.8

219.8

1298

17.4

241.4

1417

19.0

262.2

1535

700

840

895

38.5

80

10

41.5

24

31

27

72

17.5

283.2

1675

19.3

311.6

1830

21.0

338.2

1977

750

900

960

40.0

85

10

45.5

24

31

27

85

18.3

317.2

1876

20.2

348.9

2051

22.0

380.6

2225

800

950

1015

41.5

90

12

46.5

24

34

30

97

19.2

354.9

2100

21.1

389.1

2288

23.0

423.1

2475

900

1050

1115

44.0

100

12

49.5

28

34

30

115

20.8

431.8

2558

22.9

474.3

2791

25.0

516.6

3024

1000

1160

1230

47.0

110

12

52.5

28

37

33

145

22.5

518.3

3073

24.8

570.0

3357

27.0

619.2

3628



Versatile Applications and Customization

D.I. Double Flanged Pipes with lining are engineered for multiple uses including municipal water supply, irrigation, sewage, fire fighting, and industrial distribution. Available in a range of sizes and coatings, with flanges drilled to IS:1538 or EN 1092-2, they can be customized in diameter, thickness, and length to best suit project requirements. This ensures maximum flexibility and integration with existing pipeline networks.


Reliable Quality and Durability

Constructed from high-strength ductile iron, these pipes boast a minimum tensile strength of 420 MPa and hardness between 180 and 230 HB. The cement mortar or epoxy/bitumen linings and external coatings deliver superior corrosion protection. Adhering to standards such as IS 8329, ISO 2531, and EN 545, these pipes promise leak-proof, heavy-duty application capability over a broad temperature range.


Easy Installation and Maintenance

Fitted with double flanged, bolted connections for quick and secure assembly, installation is streamlined and reliable. End protectors and rubber gaskets are available upon request, providing additional leakage prevention and simplified on-site handling. The designs compatibility with IS standard flanges ensures ease of integration into new or existing systems, while minimal maintenance requirements save time and resources.

FAQs of D.I. Double Flanged Pipe:


Q: How are D.I. Double Flanged Pipes with lining typically installed?

A: These pipes feature double flanged, bolted flange connections that are compatible with IS standard flanges, making installation straightforward. Flange drilling can be customized for IS:1538 or EN 1092-2 standards, and installation is typically performed by aligning, bolting, and securing with gaskets or seals to ensure a leak-proof fit.

Q: What materials and coatings are used for corrosion protection in these pipes?

A: The pipes are constructed from high-strength ductile iron and protected with internal cement mortar lining suitable for potable water. External surfaces receive either a bituminous or epoxy paint coating as standard, with additional options such as fusion bonded epoxy or bitumen lining, all enhancing corrosion resistance.

Q: Where can these double flanged pipes be effectively utilized?

A: D.I. Double Flanged Pipes with lining are ideal for municipal water supply, sewage transport, fire fighting lines, irrigation systems, and various industrial pipelines, especially where high pressure and durability are required.

Q: What is the range of sizes and pressure ratings available?

A: The pipes are available in diameters ranging from DN 80 mm to DN 1000 mm, with thicknesses from 7 mm to 18 mm as per standards. Standard lengths include 3 m, 5.5 m, and 6 m, and they are rated for working pressures up to 16 bar (PN 16). Custom sizing options are available upon request.

Q: What benefits do cement mortar lined D.I. pipes offer for potable water applications?

A: Cement mortar linings provide a safe, inert barrier for potable water, preventing contamination and inhibiting internal corrosion, thereby extending the lifespan of the pipe in potable water supply lines.

Q: How do end protectors and rubber gaskets enhance pipe performance?

A: Plastic or metallic end covers protect pipe ends during storage and transport, while optional rubber gaskets or seals ensure a secure, leak-proof joint during assembly, enhancing both installation quality and long-term reliability.

Q: What standards ensure the quality and consistency of these pipes?

A: D.I. Double Flanged Pipes are manufactured in accordance with IS 8329, ISO 2531, and EN 545, and conform to ISO 2531 / EN 545 standard tolerances, guaranteeing a high level of quality, mechanical strength, and dimensional accuracy.

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