Thebiggest advantage ofp11alloy steel pipeis that it can be 100% recycled. It conforms to the national strategy of environmental protection, energy saving and resource conservation. The national policy encourages the expansion of high press.
80mm-1200mm ductile cast iron pipe just for underground water transmission and normal usage K8 K9 K10
Ductile cast iron pipe
1.Standard: ISO2531-1998,EN545-2002, Class: K8 K9 K10
3.Effective length 6m by bulk shipment, 5.6m for 20'' container
4.inner surface cement linning according to ISO4179 and outside surface
bitumen lining accordign to ISO8179
5.Zinc coating: at least 130g/m2 as per ISO8179
7.Coating.inside cement lining or epoxy lining pipes can be provided as per buyer's request
8.high strength,lighter than gray iron, good corrosion resistance,no furring,small flow
resistance,easy fixing, long life time.
9.Tested by automatic inspection equipment