Ductile Cast Iron Pipes
● Introduction:
Ductile cast iron pipe,also known as ductile iron pipe and Ductile iron tube& DI pipes is a kind alloy of iron, carbon and silicon ,as a professional supplier for Ductile iron pipes ,we believe our service will be your best choice.

● Production process:
Flow Chart of Manufacturing Process of Ductile Iron Sockets Spigot Pipes:
 
● Size range:
DN80mm - DN2600mm
● Standard:
ISO2531 ISO4179, ISO8179, ISO4633, ISO7186, EN545, EN598, BS4772 and other equivalent standards.
● Effective length: 5.5m/ 6m
● Wall thickness: K9 is the normative one; we can supply K7, K8, K10, K12, C-class if requested.
● Specification
Nominal  | 
Outside  | 
Wall  | 
Approximate  | 
Mass Kg/m  | 
Mass Kg/Length  | 
Number of  | 
Pipe weight  | 
80  | 
98  | 
6  | 
3.4  | 
12.2  | 
76.5  | 
167  | 
12.77  | 
100  | 
118  | 
6  | 
4.3  | 
15.1  | 
95  | 
167  | 
15.865  | 
150  | 
170  | 
6  | 
7.1  | 
22.8  | 
144  | 
167  | 
20.048  | 
200  | 
220  | 
6.3  | 
10.3  | 
30.6  | 
194  | 
167  | 
32.398  | 
250  | 
274  | 
6.8  | 
14.2  | 
40.2  | 
255  | 
167  | 
42.585  | 
300  | 
326  | 
7.2  | 
18.6  | 
50.8  | 
323  | 
167  | 
53.941  | 
350  | 
378  | 
7.7  | 
23.7  | 
63.2  | 
403  | 
167  | 
67.301  | 
400  | 
429  | 
8.1  | 
29.3  | 
75.5  | 
482  | 
167  | 
80.484  | 
450  | 
480  | 
8.6  | 
38.3  | 
89.3  | 
574  | 
167  | 
95.858  | 
500  | 
532  | 
9  | 
42.8  | 
104.3  | 
669  | 
167  | 
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