DUCTILE IRON PIPE C Class DN 900
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 30000Tons m/month
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CNBM ductile iron pipe ranges from DN80-DN1600mm (T-Type, Class K9), effective length 6m, comply with ISO2531 Standard
Company Profile
CNBM International Corporation is the leading production base and renowned supplier of Ductile Iron Water Pipe systems of both potable and waste water in China. We are constantly looking to develop high quality products to ensure the longest service life and wonderful performance.
CNBM Pipelines regard quality as the essential factor leading to successful business. Every pipe is tested in accordance with BS EN545 (water application) or BS EN598 (sewer application). CNBM Pipelines products comply with and are tested according to the relevant European and International Standards. Our pipes are manufactured under the quality management system BS EN ISO 9001. After years of efforts, CNBM Pipelines has built up great reputation in terms of quality and service among customers worldwide
Product Introduction
CNBM ductile iron pipe ranges from DN80-DN1600mm (Tyton, T-Type, Class K7/K8/K9), effective length: 6m, complying with BS EN545/EN598/ISO2531/BS4772.
Specification& Payment terms
Internal lining: Pipes shall have an internal cement mortar lining in acc with ISO4179.
External coating: Pipes shall be externally coated with metallic zinc spray plus a further layer of resin painting to ISO8179.
Gasket: 100% SBR/NBR/EPDM gasket in accordance with ISO4633.
Packing: Pipes from DN100 to DN300 be bundled with steel belts, the others are in bulk.
Payment term: By 30% T/T advance payment + 70% Irrevocable L/C at sight.
Packing: In bulk vessel or in container.
- Q: What is the maximum operating pressure for ductile iron pipes?
- The maximum operating pressure of ductile iron pipes may vary based on factors like pipe diameter, wall thickness, and the specific usage. Nonetheless, typically, ductile iron pipes are engineered to endure pressures of up to 350 psi (pounds per square inch), and occasionally even higher. It is worth highlighting that to ascertain the precise maximum operating pressure for a specific ductile iron pipe system, one should refer to local regulations, engineering standards, and manufacturer specifications.
- Q: Can ductile iron pipes be used in nuclear power plants?
- Yes, ductile iron pipes can be used in certain applications within nuclear power plants. However, their use is limited to non-safety-related systems where they are not exposed to radioactive environments or high-pressure conditions. Safety-related systems within nuclear power plants typically require materials with higher resistance to radiation and pressure, such as stainless steel or other specialized alloys.
- Q: Are ductile iron pipes suitable for use in chemical storage tanks?
- Chemical storage tanks cannot be made with ductile iron pipes since they are not able to resist corrosion caused by different chemicals. While ductile iron pipes possess exceptional mechanical properties, such as high tensile strength and impact resistance, they are not equipped to handle the corrosive nature of chemicals. To ensure the safety and integrity of the tank, materials that can withstand the corrosive properties of the stored chemicals, such as fiberglass-reinforced plastic (FRP), stainless steel, or high-density polyethylene (HDPE), are commonly used for chemical storage tanks. It is of utmost importance to carefully choose the appropriate material for chemical storage tanks in order to prevent leaks, contamination, and potential hazards.
- Q: What is the expected thermal expansion coefficient of ductile iron pipes?
- The expected thermal expansion coefficient of ductile iron pipes varies depending on several factors, including the specific composition of the iron and the temperature range in which the pipes are being used. However, as a general guideline, the thermal expansion coefficient of ductile iron pipes typically falls within the range of 10 to 14 x 10^-6 per degree Celsius (10-14 μm/m°C). This means that for every degree Celsius increase in temperature, a ductile iron pipe will expand by approximately 10 to 14 micrometers per meter of length. It is important to note that these values are approximate and may vary depending on the specific conditions and application of the pipes.
- Q: What are the requirements for the hydrostatic test of ductile iron pipes?
- Hydraulic test of pipeline segment length should not be more than 1 kilometers, the test pipe should be in full of water, no pressure under the condition of full immersion, soaking time of ductile cast iron pipe without mortar lining not less than 24 hours, a mortar lining the immersion of not less than 48 hours.
- Q: How are ductile iron pipes transported and stored?
- Ductile iron pipes are typically transported and stored in a careful manner to ensure their integrity. They are commonly transported by trucks, rail, or waterways, using appropriate handling equipment such as cranes or forklifts. During transportation, they are secured to prevent any damage or movement that could affect their structural integrity. When it comes to storage, ductile iron pipes are usually stacked horizontally on stable surfaces, such as concrete or pallets, to prevent any deformation or bending. They are often stored in covered areas to protect them from weather elements that could cause corrosion or other damages. Additionally, pipes should be stored in a well-ventilated space to prevent moisture accumulation and potential rusting. Regular inspections are also conducted during storage to identify any signs of damage or deterioration. Overall, proper transportation and storage practices are crucial to maintain the quality and longevity of ductile iron pipes.
- Q: Are ductile iron pipes suitable for use in saltwater environments?
- Due to their vulnerability to corrosion, ductile iron pipes are generally deemed unsuitable for deployment in saltwater environments. Saltwater, being highly corrosive, can expedite the deterioration of ductile iron pipes. Although ductile iron pipes are known for their strength and durability, they possess a greater susceptibility to corrosion in saltwater when compared to alternative materials such as stainless steel or corrosion-resistant alloys. Consequently, it is advisable to employ materials that are specifically engineered for saltwater environments to guarantee sustained functionality and prevent costly repairs or replacements.
- Q: What is the disadvantage of nodular cast iron in excess of silicon?
- Excessive silicon control results in the formation of nodular graphite in large cross section ductile iron and reduces the mechanical properties of castings.
- Q: If the ductile iron pipe is broken, can we use rush repair?
- These specifications are also based on the outer diameter of the tube. In daily life, we may also encounter a pipeline rupture, or when it is on the road to repair, excavator accidentally hit PE, PPR water supply and drainage pipeline, as long as a little, can be used to repair the pipeline repair section.
- Q: Can ductile iron pipes be used for stormwater management?
- Certainly, stormwater management can make use of ductile iron pipes. Ductile iron, being a robust and enduring material, possesses resistance against corrosion and can endure the high rates of flow and pressure typically linked with stormwater management systems. These pipes have found extensive application across various fields, including stormwater drainage and sewage systems. Their capacity to handle substantial loads and endure environmental factors renders them an appropriate option for stormwater management, guaranteeing the smooth flow of water and averting flooding in urban regions. In addition, ductile iron pipes boast a lengthy lifespan, minimizing the necessity for frequent maintenance and replacement, thus proving to be a cost-effective selection for stormwater management infrastructure.
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DUCTILE IRON PIPE C Class DN 900
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- 30000Tons m/month
OKorder Service Pledge
OKorder Financial Service
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