Ductile Iron Sewer pipe

kductile-iron-sewer

Ductile Iron Pipe Sewer Lining, Di Sewer Pipe, Cast Iron Sanitary Sewer Pipe Suppliers

Bhawal Steel Agency manufactures Ductile Iron Sewer Pipe. This steel company already deals with high-quality products by ensuring superior raw materials are only used in the fabric for better characteristics of the products.

Ductile Sewer Piping consists of a vast network of underground mains that depend on gravity to transport polluted water and wastewater from homes to the central treatment plant. The gravity should allow self-cleansing flow velocity to prevent dust particles from forming in the line. In those areas where the flow cannot be balanced, a pump is typically placed to produce the required flow through pipes called mains force.

Ductile Iron Sewer Pipe is an ideal choice that generally bears a large sewer main and significant highway, linked to trim lines in vicinal and minimal lines leading from specific residences and businesses. Ductile iron sewer is a well tested and proven solution to sewer fields. Ductile sewer is not available in a cut and dry solution, as our clients have extra options to select. Ductile Iron pipe has some applicable for the sewer application under ph level from 4.5-12.

Water and sewage pipelines can be manufactured from various materials, such as ductile iron, concrete, steel, and plastics. However, ductile iron is utilized and widely appreciated as the material choice for wastewater and water piping. The overall strength of ductile iron is excellent and also prone to corrosion and embrittling. The addition of magnesium changed the microstructure and improved the mechanical properties of the material.  

Ductile Iron Sewer Pipes Sizes Chart

Size
(in)
Inside Diameter of Hub
(in)
Outside Diameter of Barrel
(in)
Inside Diameter barrel
(in)
2 2.94 2.30 1.96
3 3.94 3.30 2.96
4 4.94 4.30 3.94
5 5.94 5.30 4.94
6 6.94 6.30 5.94
8 9.25 8.38 7.94
10 11.38 10.50 9.94
12 13.50 12.50 11.94

 

Extra Heavy Ductile Iron:

Size
(in)
Inside Diameter of Hub
(in)
Outside Diameter of Barrel
(in)
Inside Diameter barrel
(in)
2 3.06 2.38 2.00
3 4.19 3.50 3.00
4 5.19 4.50 4.00
5 6.19 5.50 5.00
6 7.19 6.50 6.00
8 9.50 8.62 8.00
10 11.62 10.75 10.00
12 13.75 12.75 12.00

 

Ductile Iron Sewer Pipe Mechanical Properties

  Ductile Cast Iron Pipe Grey Ductile Iron Pipe Ductile Iron Steel Pipe
Tensile Strength(Mpa) ≥420 150-260 ≥400
Yield Strength(Mpa) ≥300 No Confirmation No Confirmation
Bending Strength(Mpa) ≥590 200-360 ≥400
Elongation (%) ≥10 Neglected ≥18
Brinell Hardness(HBS) ≤230 ≤230 About 140

 

Ductile Iron Sewer Pipes Chemical Composition

Chemical composition Ductile Cast Iron Pipe (%) Grey Ductile Iron pipe (%) Ductile Iron Steel pipe (%)
C 3.5-4.0 3.2-3.8 0.1-0.2
Si 1.9-2.6 1.4-2.2 0.15-0.4
Mn 0.15-0.45 0.4-0.6 0.3-0.6
P ≤0.06 ≤0.3 0.02-0.03
S ≤0.02 ≤0.1 0.02-0.03
Mg 0.03-0.06    

 

Weight Chart of Ductile Iron Sewer Pipe

DN DE(mm) K9 Nominal Wall Thickness(mm) Weight per meter(kg/m) Weight of Socket Pipe(kg) Total Weight(kg)
80 98 6.0 12.2 3.4 77
100 118 6.0 15.1 4.3 95
125 144 6.0 18.9 5.7 119
150 170 6.0 22.8 7.1 144
200 222 6.3 30.6 10.3 194
250 274 6.8 40.2 14.2 255
300 326 7.2 50.8 18.6 323
350 378 7.7 63.2 23.7 403
400 429 8.1 75.5 29.3 482
450 480 8.6 89.7 38.3 575
500 532 9.0 104.3 42.8 669
600 635 9.9 137.3 59.3 882
700 738 10.8 173.9 79.1 1123
800 842 11.7 215.2 102.6 1394
900 945 12.6 260.2 129.9 1691
1000 1048 13.5 309.3 161.3 2017
1200 1255 15.3 420.1 237.7 2758
1400 1462 17.1 547.2 279.3 3669
1600 1668 18.9 690.3 375.4 4668
1800 1875 2037 850.1 490.6 5803
2000 2082 22.5 1026.3 626.4 7068

 

All Ductile Iron Sewer pipes shall be subjected to a works hydrostatic test for a duration of atleast 15 seconds at the minimum internal test pressure given in the table.

DN(mm) Minimum work test pressure(Bar)
ISO2531-1998 ISO2531-2009
K<9 K≥9 Preferred pressure classes
≤300 0.5(K+1)2 50 40
350-600 0.5K2 40 30
700-1000 0.5(K-1)2 32 25
1200-2000 0.5(K-2)2 25 25

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