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    Chawl, Mumbai-400 004.

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Ductile iron Spun Pipes Manufacturers in Mumbai, Ductile iron Spun Pipes Suppliers in Mumbai, Ductile iron Spun Pipes Exporters in Mumbai, Ductile iron Spun Pipes Importers in Mumbai.


Ductile iron Spun Pipes Manufacturers in India, Ductile iron Spun Pipes Suppliers in India, Ductile iron Spun Pipes Exporters in India, Ductile iron Spun Pipes Importers in India

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Chhajed Steel & Alloys Pvt.Ltd is devoted to fulfilling each and every expectation of our Business partners. We design and manufacture Ductile iron Spun Pipes. The Ductile Iron Spun Pipes are made from ductile iron. Ductile iron is known for their high tensile strength, ductility, corrosion and impact resistance. These are low carbon protected pipes, widely used in Industries.

Ductile iron Spun Pipes are generally is manufactured using centrifugal casting in metal or resin lined moulds. Ductile iron pipings are used in utility projects such as water and sewer. If we focusing on its strength, recyclability and life-cycle cost, it provides an alternative to PVC. A ductile iron pipe is normally manufactured exclusively from recycled material. The pipe can be recycled after use. They are one of the contributors to Sustainable development.

Chhajed Steel & Alloys Pvt.Ltd provides you with user-specific pipes at a very competitive rate.


Properties of Ductile Iron Pipe


Properties

Ductile Iron Pipe

Tensile strength

Min. 420 MPa

Elongation (min) at break

10%

Modulus of Elasticity

1.7x1010 Kg/M2

Hardness

Max. 230 BHN


Type of Lining Material

Service Condition

Reference standards

Ordinary Portland Cement

Drinking water

ISO 4179BS EN 197-1

Blast Furnace Slag Cement

Drinking water

ISO 4179BS EN 197-1

Portland Slag Cement

Drinking water

ISO 4179BS EN 197-1

Sulphate resistance Cement

Raw water/Drinking Water/ Sea water/ Non-septic Sewers

ISO 4179BS 4027

High Alumina Cement

Septic Sewers / Drinking Water/Acids/ Alkali waters/ Pickling Brine/ Sea water

ISO 4179BS EN 14647

Cement Mortar Lining with Bituminous/epoxy Seal Coat

Drinking water/ Sewers

ISO 4179BS EN 14901


S. No.

Type of Coating

Reference Standards

1

Zinc coating with finishing layer of Bitumen/ Epoxy

ISO 8179-1

2

Zinc coating with finishing layer with additional protection by polyethylene sleeving

ISO 8180

3

Alloy of Zinc and Aluminum with or without other metals having a minimum mass of 400 gm/m with finishing layer.

ISO: 14713

 

 

 

 

PRESSURE CLASS

THICKNESS CLASS

Nominal 
Dia.
DN
mm

External 
Dia.
DE
mm

Tol. on
DE
mm

Preferred
'C' class

Preferred
class Nom

Thickness

Nominal
Thickness
K9
mm

ECL
Works Test

Pressure
K9
(Kg/cm)

80

98

+1/-2.7

C40

4.4

6.0

60

100

118

+1/-2.8

C40

4.4

6.0

60

150

170

+1/-2.9

C40

4.5

6.0

60

200

222

+1/-3

C40

4.7

6.3

60

250

274

+1/-3.1

C40

5.5

6.8

60

300

326

+1/-3.3

C40

6.2

7.2

60

350

378

+1/-3.4

C30

6.3

7.7

50

400

429

+1/-3.5

C30

6.5

8.1

50

450

480

+1/-3.6

C30

6.9

8.6

50

500

532

+1/-3.8

C30

7.5

9.0

50

600

635

+1/-4

C30

8.7

9.9

50

700

738

+1/4.3

C25

8.8

10.8

42

800

842

+1/4.5

C25

9.6

11.7

42

900

945

+1/-4.8

C25

10.6

12.6

42

1000

1048

+1/-5

C25

11.6

13.5

42

Note: Preferred 'C' class as per ISO2531/2009


Dimensions of Flange

DN

PN-10

PN-16

D

E

C

b

n

Dia (d)

Metric

D

E

C

b

n

Dia (d)

Metric

Nom.
Dia.

Out
side
Dia

Dia. of
raised
Face

Pitch
Circle
Dia.

Flange
Width

No.
of
Bolts

Bolt
Hole
Dia.

Bolt
Size

Out
side
Dia

Dia. of
raised
Face

Pitch
Circle
Dia.

Flange
Width

No.
of
Bolts

Bolt
Hole
Dia.

Bolt
Size

80

200

132

160

16.0

8

19

M16

200

132

160

16.0

8

19

M16

100

220

156

180

16.0

8

19

M16

220

156

180

16.0

8

19

M16

125

250

184

210

16.0

8

19

M16

250

184

210

16.0

8

19

M16

150

285

211

240

16.0

8

23

M20

285

211

240

16.0

8

23

M20

200

340

266

295

17.0

12

23

M20

340

266

295

17.0

12

23

M20

250

395

319

350

19.0

12

23

M20

400

319

355

19.0

12

28

M24

300

445

370

400

20.5

12

23

M20

455

370

410

20.5

12

28

M24

350

505

429

460

20.5

16

23

M20

520

429

470

22.5

16

28

M24

400

565

480

515

20.5

16

28

M24

580

480

525

24.0

16

31

M27

450

615

530

565

21.0

20

28

M24

640

548

585

26.0

20

31

M27

500

670

582

620

22.5

20

28

M24

715

609

650

27.5

20

34

M30

600

780

682

725

25.0

20

31

M27

840

720

770

31.0

20

37

M33

700

895

794

840

27.5

24

31

M27

910

794

840

34.5

24

37

M33

750

960

857

900

29.0

24

31

M27

970

857

900

36.0

24

37

M33

800

1015

901

950

30.0

24

34

M30

1025

901

950

38.0

24

40

M36

900

1115

1001

1050

32.5

28

34

M30

1125

1001

1050

41.0

28

40

M36

1000

1230

1112

1160

35.0

28

37

M33

1255

1112

1170

45.0

28

43

M39

 

OUR SUMMARY:
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Ductile Iron Spun Pipes
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