ductile iron pipe
the parameters of the ductile iron pipes :
1. the standard:ISO2531 EN545-2002 GB/T13295
2. effective length:6m
3. inner surfer cement lining according to ISO4179 and outer surface bitumen lining according to ISO8179
4. zinc casting:at least 130g/㎡ according to ISO8179
5. DN100-DN800
6. pushi-in type
7. High strength,lighter than gray iron, good corrosion resitance,no furring ,small flow resistance,easy fixing,long life time
8. checked by automatic inspection equipment
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ductile iron pipe |
Ductile iron pipe is a kind of pipes of spherical graphite cast iron manufactured by centrifugal. Spinning process. The pipes, which can convey man... |
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ductile iron pipe |
the parameters of the ductile iron pipes :
1. the standard:ISO2531 EN545-2002 GB/T13295
2. effective length:6m
3. inner surfer cement lining ... |
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