Our goal is to fulfill the highest expectations of our customers for delivery and product quality of Ductile Iron Spun Pipe. Information for those interested in buying Ductile Iron Spun Pipe. the most trusted source of Ductile Iron Spun Pipe, More about Karma Piping for all Pipes & Tubes.
Ductile Iron Spun Pipe
Karma Piping is one of the major Indian manufacturers, exporter & suppliers of Ductile Iron Spun Pipe & OCTG, CRA (Corrosion-Resistant Alloy) Seamless Tubes, Stainless Steel , Super Duplex , Duplex , Welded & Semaless, Carbon Steel Seamless Pipes, Tubes, Capillary Pipes & ‘U’ Tubes for applications in oil & gas, LNG, Thermal & Nuclear Power Plants, Chemical Industries, Fertilizers Plants, (petro) chemical, shipbuilding, desalination, water treatment, energy industries, EPC and Pipes for General Engineering Purpose.
Karma Piping operates according to an ISO 9001:2008 certified quality programme. A complete range of testing facilities on-site contributes to consistent quality control.
Properties of Ductile Iron Pipe
Properties |
Ductile Iron Pipe |
Tensile strength |
Min. 420 MPa |
Elongation (min) at break |
10% |
Modulus of Elasticity |
1.7×1010 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 |
External |
Tol. on |
Preferred |
Preferred |
Nominal |
ECL |
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. |
Out |
Dia. of |
Pitch |
Flange |
No. |
Bolt |
Bolt |
Out |
Dia. of |
Pitch |
Flange |
No. |
Bolt |
Bolt |
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 |
Packaging & Shipping
Utmost care is taken towards Packing of the Ductile Iron Spun Pipe so as to ensure that the resultant Coils, Foils, Tubes, Pipes and Fittings reach in the same condition as desired by our valued customers.
Packing specifications for various products are:
Packed Ductile Iron Spun Pipe |
Packed Ductile Iron Spun Pipe |
Other Packaging information:
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Heilights:
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