Ductile Iron Spun Pipe
Ductile Iron Spun Pipe Manufacturer
Karma Piping offer quality Ductile Iron Spun Pipe
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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:
- Larger Dia Fusion Welded Pipes are packed with aluminium end caps in a wooden crates.
- S.S. Automotive Exhaust Pipes & Scheduled pipes both are packed with plastic end caps in wooden crates.
- Cold Drawn Seamless Stainless Tubes are packed with plastic end caps in a wooden box with an inside thermocoal covering.
- Coils and Foils are packed in wooden crates.
|
Packed Ductile Iron Spun Pipe |
Packed Ductile Iron Spun Pipe |
Other Packaging information:
- Bundle Packing
- Bundle Packing
- Wooden Case
- Wooden Case
- Wooden Case for U Tubes
- Reinforced by angle bar
Why us?
- Ductile Iron Spun Pipe Manufacturer & Exporter since 1996
- The annual capacity of the plant equals about 12.000 tons
- Specialized in Pipes & Tubes, Stainless Steel Pipe & Carbon Steel Pipe
- We export Ductile Iron Spun Pipe everywhere in the world
- We have our own warehouse of 10,000 feet, so we can offer Ductile Iron Spun Pipe best price in the market
Heilights:
- Pipes up to 24" made in continuous production from coil
- Pipes up to 80" made from single plates
- Maximum thickness 40 mm
Strength:
- Contacts with major mills & stockists around the world.
- Can offer ex-stock materials as well as mill delivery with nominal margins.
- Complete in-house testing facilities viz. hydro, eddy current, UT, chemical analysis,
- physical/mechanical, PMI, microscopic examination, etc…
- Prime and genuine materials with co-relating original test certificates.
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