ISO 2531 Cement Line Pipe Ductile Iron K Class Length 6 Meter DN80
- 2600
Cement Lined Ductile Iron Pipe overview:
Ductile cast iron is kind of alloy of iron, carbon and silicon, in
which graphite exists in the type of spherical, generally the size
of graphite is 6-7 class, and spheriodization grade of the pipe
should be controlled 1-3 class(spheroidization rate is not below
80%). Thus after spheroidization, ductile cast iron possesses the
nature of iron as well as the characteristic of steel. After
annealing, its microstructure contains ferrite and a little
pearlite possessing excellent mechanical properties.
a) C: 3.5 - 4.0
b) Si: 1.9 - 2.6
c) Mn:0.15 - 0.45
c) P: <0.06
d) S: <0.02
Mechanical properties
a) Tensile strength: ≥420MPa
b) Yield strength: ≥300Mpa
c) Hardness: ≤230HB
d) Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥7
Push-on Joint T Type Ductile Iron Pipe
| DN(mm) | DE(mm) | Wall
Thickness
(mm) | Approximate
Weight
of Socket
(kg) | Weight of
Straight
Section
(kg/m) | Weight of
Each
Unit
(kg/6m) |
Nominal
Diameter | Outside
Diameter |
| 80 | 98 | 6.0 | 3.4 | 12.2 | 77 |
| 100 | 118 | 6.1 | 4.3 | 15.1 | 95 |
| 150 | 170 | 6.3 | 7.1 | 22.8 | 144 |
| 200 | 222 | 6.4 | 10.3 | 30.6 | 194 |
| 250 | 274 | 6.8 | 14.2 | 40.2 | 255 |
| 300 | 326 | 7.2 | 18.9 | 50.8 | 323 |
| 350 | 378 | 7.7 | 23.7 | 63.2 | 403 |
| 400 | 429 | 8.1 | 29.5 | 75.5 | 482 |
| 450 | 480 | 8.6 | 38.3 | 89.7 | 577 |
| 500 | 532 | 9.0 | 42.8 | 104.3 | 669 |
| 600 | 635 | 9.9 | 59.3 | 137.3 | 883 |
| 700 | 738 | 10.8 | 79.1 | 173.9 | 1123 |
| 800 | 842 | 11.7 | 102.6 | 215.2 | 1394 |
| 900 | 945 | 12.6 | 129.0 | 260.2 | 1690 |
| 1000 | 1048 | 13.5 | 161.3 | 309.3 | 2017 |
| 1200 | 1265 | 15.3 | 237.7 | 420.1 | 2758 |
| 1400 | 1462 | 17.1 | 385.8 | 547.2 | 3669 |
| 1500 | 1565 | 18.0 | 474.4 | - | 4175 |
| 1600 | 1668 | 18.9 | 526.2 | - | 4668 |
Wall thickness& Length:
Pipe wall thickness compliance shall be demonstrated by the
manufacturer; a combination of various means may be used, such as:
pipe weight control; direct wall thickness measuring or gauging by
suitable equipment, such as mechanical or ultrasonic equipment. The
frequency of testing is related to the system of production and
quality control used by the manufacturer. The length of
centrifugally cast pipes with sockets and spigot ends shall be
measured by means of suitable equipment, on the first pipe cast
from a new mold, for full length pipes, and on the first cut pipe,
for pipes which are systematically cut to a predetermined length.
Usage:
Much of the production of ductile iron is in the form of ductile
cast iron pipe, used for water and sewer lines. Ductile cast iron
pipe is stronger and easier to tap, requires less support and
provides greater flow area compared with pipes made from other
materials like PVC, concrete, polyethylene or steel. Ductile Iron
Pipe is the most widely-used pipeline product in water supply and
water drain/sewage projects.
Our advantages:
There are lots of qualified managers and technicians, and a
well-trained team of after-sales service, which provides all
services of manufacture, package, transportation and installation.
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