Ductile iron pipe
Material: Ductile iron
Hydera Machinery Limited is manufacturer which produce water-cooled centrifugal ductile cast iron pipes according to ISO2531 / BS EN545 / BS EN598 in China.
(1) The standard: ISO2531-1998, BS EN545-2006 / BS EN598, Class: K9, K10, K11, K12;
(2) Effective length: 6M for bulk shipment, 5.7M for 20' or 40' container shipment;
(3) Inner surface cement lining according to ISO4179 and outer surface zinc+bitumen coating according to ISO8179;
(4) Zinc coating: At least 130G/M2 as per ISO8179;
(5) Size rang DN80mm-DN1600mm for main and branch pipeline;
(6) T type joint for easy connection;
(7) High strength, lighter than gray iron, good corrosion resistance, small flow resistance, easy fixing, long life time;
(8) Checked by automatic inspection equipment.
Production Procedure:
(I) Smelting and Nodulizing
(II) Centrifugal Casting
(III) Annealing Treatment
(IV) Zinc Spraying for Corrosion Resistance
(V) Rounding and Polishing
(VI) Hydraulic Test
(VII) Cement Lining and Preservation
(VIII) Coating and Package
If any questions, please feel free to contact us immediately.
| Test pressure (Bar) >=15second |
| Nominal Diameter | Ductile Iron PIipe (k9) | Ductile Iron PIipe (C class) | Ductile Iron Fitting |
| 80-300 | 50 | C40 | 25 |
| 350-600 | 40 | C30 | 16 |
| 700-1000 | 32 | C25 | 10 |
| 1100-1200 | 25 |
| 10 |
| 1400-1600 | 25 |
| 10 |
| 1800-2000 | 25 |
| 10 |
| 2100-2600 | 18 |
| 10 |
VORTEX Qingdao Co., Ltd., as a big and professional manufactural factory based in Qingdao city Of China, we have three foundries, and our main products are ductile casting iron products water-supplying pipeline field, typical products as below.
Our typical products are as below:
Ductile iron pipe and fitting (Size from DN80 to DN2000),
**** Ductile iron pipe K9/K8/K7/ C class, Socket bend, flanged bend, socket and flanged tee, flanged socket, flange taper, socket taper, blank flange, welding flange, bellmouth.
**** Welding flanged pipe, we have Automatic welding equipment to produce welding flanged pipes and one of best stable welding quality in China.
**** Pipe joint, including Flanged adapters, Couplings, Dismantling joints, Clamp, and stainless steel repair Clamp, all like Viking Johnson design joint with EPDM gasket rubber rings.
**** PVC pipe fittings from DN50----DN630.
**** Loose flange fittings from DN80----DN600.
****Gate valve, Check valve, Butterfly valve, Air valve, Angel valve, Fire hydrant, Extension spindle,
All of them are according to ISO2531/EN545/EN598/AWWA C110/C153. (PN10/PN16/PN25/PN40)
Furthermore, we can supply pipe fittings with Rilsan Nylon power coating(black color) and epoxy resin AKZOL powder coating, so far we are the few supplier of Rilsan Nylon coated fittings.
