| After-sales Service: | Online 24/7 Installation Guide |
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| Type: | Ductile Iron Pipes |
| Usage: | Water Supply |
| Joint Type: | Flexible Joint |
| Section Shape: | Round |
| Certification: | ISO2531, EN545, EN598, ISO4179, ISO8179 |
| Samples: |
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| Customization: |
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Advantages of Ductile Iron Pipe:
1. Good scalability of ductile iron pipes.
2. The elongation can reach more than 10%, the tensile strength of Handan ductile iron pipe is more than 420 MPa, and the pressure value is more than 4 MPa;
3. High deformation resistance in high pressure water supply and gas pipeline systems;
4. The ductile iron pipe can be painted and anti-corrosion measures, and the service life can reach 100 years;
6. Reliability: The ductile iron pipe has a high bearing capacity and a certain elongation, and adopts a flexible interface. The axial deviation of 3 to 5 degrees will not produce medium seepage and leakage, and it has strong resistance to earthquakes and earthquakes. Subsidence of foundations.
Anticorrosion treatment of ductile iron pipes:
1. Asphalt paint coating
The bituminous paint coating is used to transport gas pipelines. Preheating the pipe before painting can improve the adhesion of the asphalt paint and speed up the drying.
2. Cement mortar lining + special coating
This kind of internal anti-corrosion measures is suitable for pipelines transporting sewage, which can improve the anti-corrosion ability of the lining.
3. Epoxy coal tar coating
Epoxy coal tar coating is suitable for both gas pipelines and sewage pipelines. It is a two-component coating that provides high adhesion and a very smooth surface
4. Epoxy ceramic lining
Epoxy ceramic lining is suitable for sewage pipelines and gas pipelines, but due to the difficult manufacturing process and high cost, it has certain limitations in use. Epoxy ceramic lining has high adhesion and finish and is a good anti-corrosion coating.
5. Aluminate cement coating or sulfate cement coating
These two kinds of special cement coatings are suitable for the internal anticorrosion of ductile iron pipes for sewage pipelines, and improve the corrosion resistance of acid and alkali components in sewage.
6. Polyurethane coating
It is a new type of green special coating developed to meet the needs of environmental protection, with good wear resistance and corrosion resistance.
| Material | Ductile Cast Iron |
| Length | 6M or as per your requirement |
| Type | K-Type,T-Type(push-on joint),Self-Restrained |
| Standard | ISO2531, EN545, EN598 etc |
| Size | DN80- DN2600 |
| Classs | K7, K8, K9, C40, C30, C25, etc |
| Internal Coating | 1. Portland cement mortar lining
2. Sulphate Resistant cement mortar lining
3. High-Aluminum cement mortar lining
4. Epoxy Resin Lining
5. Epoxy Ceramic Lining
|
| External Coating | Zinc+bitumen(70microns) painting |
| Rubber Gasket | NBR rubber, SBR rubber or EPDM rubber ring as per ISO4633 |
| Application | Sewage Water/Potable Water / Drinking Water |
| Packing | DN100-DN300 in bundles; DN350-DN2600 in bulk ship |
| Note | The pipe coating can be customized, such as, zinc-aluminum alloy, PU, etc. |
Our packaging
1. export sea worthy package + water proof paper + wooden pallet or as customers' requirements.
2. Shipping: we will arrange the shipping in about 10 days after the deposit is received.
With 17 years of experience in steel, our company has its own factory and professional team, which can provide you with high-quality products, competitive prices and professional services.
Our company mainly deals in stainless steel products, carbon steel products, galvanized products, ductile iron pipes, aluminum and copper products, etc. We have long-term trading partners in many countries, please believe that choosing us will not let you down.
If you want to know the following related products, please click the picture to jump to the product link.
Shandong Runhai Steel Co., Ltd.
Shandong Runhai Steel Co., Ltd. is located in Jinan, Shandong Province. The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet, aluminum sheet, copper sheet and other profiles, building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power, railway, automotive, paper and construction engineering. The company has long-term close trade relations with Shandong Iron and Steel, Tangshan Iron and Steel, Handan Iron and Steel, Jinxi Iron and Steel and other well-known domestic steel companies.
1. who are we?
We are based in Shandong, China, start from 2021,sell to Southeast Asia(20.00%),North America(15.31%),Africa(13.00%),South America(11.27%),Eastern Europe(10.31%),South Asia(10.00%),Oceania(5.00%),Central America(5.00%),Southern Europe(3.11%),Western Europe(3.00%),Mid East(1.00%),Eastern Asia(1.00%),Northern Europe(1.00%),Domestic Market(1.00%). There are total about 5-10 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Carbon steel pipe,Carbon steel plate,Carbon steel coil,Carbon steel rods,Carbon steel material
4. why should you buy from us not from other suppliers?
Our company has advanced production equipment, can meet customer customized service requirements, product quality and delivery speed are the world's leading level.
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
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