DUCTILE IRON PIPE AND PIPE FITTINGS K9 CLASS DN125

DUCTILE IRON PIPE AND PIPE FITTINGS K9 CLASS DN125

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 20 pc

Supply Capability:: 3000 pc/month

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Material : Ductile Cast Iron
Size Range : DN 80mm to DN 2000mm
Unit Effective Length : 6m or 5.7m
Manufacture Standard: ISO 2531:1998/ EN 545:2006/EN 598:2007
Annual capacity : 200,000 tons
Coating Exterior: Zinc 130g/m2 according to ISO 8179-1 and bitumen coating 70 microns.
Cement Interior: Portland Cement/ High Alumina Cement/ Sulphate Resisting Cement Lining according to ISO 4179
Special requirements on external coating and internal lining can be applied
We also provide accessories such as SBR/EPDM rubber gaskets, lubricant paste, pipe caps, PE sleeves, etc.

Additional Parts:

Each pipe is strictly inspected according to related standard to ensure permanently high performance.
Easy Installation at site and service free for life
Long Service Lifespan
Quotation will arrive you within 24hours once we get your inquiry.
We guarantee offering you a competitive price.
A copy of original inspection reports of pipes will be offered after shipment.
Photos of loading process will be sent to the customer after shipment effect.
We will follow-up the delivery progress after shipment effect and update to the customer on weekly basis.

Q:Can ductile iron pipes be used for large-scale irrigation systems?: Ductile iron pipes are ideal for large-scale irrigation systems due to their strength, durability, and corrosion resistance. They can withstand high pressure and meet the demands of extensive irrigation. Furthermore, these pipes have a long lifespan, minimizing the need for frequent maintenance and replacements. In addition, they are cost-effective when compared to alternative materials used in irrigation systems. Consequently, ductile iron pipes are a prudent choice for large-scale irrigation systems, given their strength, durability, corrosion resistance, and cost-effectiveness.

Q:How do ductile iron pipes handle ground movement near rivers and lakes?: Due to their unique properties and construction, ductile iron pipes are an ideal choice for managing ground movement near rivers and lakes. These pipes, made from a type of cast iron known for its strength and flexibility, possess exceptional resistance to both ground movement and external forces. One notable characteristic of ductile iron pipes is their ability to endure bending and stretching without breaking. This remarkable flexibility enables the pipes to accommodate ground movements, whether caused by natural phenomena like soil settling, erosion, or even seismic activity. By absorbing and dispersing the stress induced by ground movement, these pipes minimize the risk of cracks or fractures. Moreover, ductile iron pipes exhibit high impact resistance, enabling them to withstand external forces such as pressure from shifting soil or heavy machinery. This quality makes them less susceptible to damage during ground movements in areas prone to erosion or flooding near rivers and lakes. Furthermore, ductile iron pipes feature smooth internal surfaces, reducing friction and resistance to the flow of water. This ensures efficient water transportation even in regions experiencing ground movement, preventing potential blockages or disruptions to the water supply system. To further enhance their ability to withstand ground movement, ductile iron pipes are commonly installed using flexible joints, such as restrained joints or push-on joints, depending on the specific project requirements. These joints allow the pipes to move slightly without causing harm to the overall system, providing additional protection against ground movement near rivers and lakes. In conclusion, ductile iron pipes possess the necessary strength, flexibility, impact resistance, and smooth internal surfaces to effectively manage ground movement near rivers and lakes. These qualities make them a reliable choice for water transportation systems in areas prone to ground movement, ensuring the creation of a durable and efficient infrastructure for the supply of water.

Q:How much is the working pressure of ductile iron pipe used in water supply pipe and how is MPa determined?: Upstairs are positive solutions, but now outdoor buried water pipes are using steel wire mesh skeleton, plastic composite pipe instead of ductile iron pipeThe general pressure grades used for water supply pipes are 1.0MPa and 1.6Mpa

Q:What are the different coating thickness options for ductile iron pipe?: The coating thickness options available for ductile iron pipe can vary depending on the specific application and requirements. Typically, there are three commonly used coating thickness options for ductile iron pipe: 1. Standard Thickness: Normally, the coating thickness for ductile iron pipe falls within the range of 200 to 250 microns (8-10 mils). This thickness is generally sufficient to protect against corrosion and abrasion in most soil and water conditions. 2. Increased Thickness: In certain cases, when the pipe is exposed to more aggressive environments or requires a longer lifespan, it may be necessary to use a thicker coating. This can range from 300 to 500 microns (12-20 mils) or even more, depending on the specific requirements. 3. Specialized Coatings: For particularly demanding applications, specialized coatings may be utilized. These coatings offer even greater protection against corrosion, abrasion, or chemical exposure. The thickness of these specialized coatings can vary significantly depending on the specific coating material and application requirements. It is important to emphasize that the selection of coating thickness should be based on a comprehensive evaluation of the environmental conditions, intended lifespan, and any relevant industry standards or specifications. It is advisable to consult with a coating manufacturer or corrosion specialist to determine the appropriate coating thickness for a specific ductile iron pipe application.

Q:Is ductile iron pipe breakable?: 1 、 the drainage pipe is easy to fold. Folding is formed on the surface of various drainage pipe line, the longitudinal defects often throughout the entire product;2, poor drainage pipe surface prone to scarring;3, inferior drainage pipe, no metallic luster, is pale red or similar to the color of pig iron;4, inferior drainage pipe easily scratch, because the inferior material manufacturers equipment is simple, easy to produce burr, scratches the drainage pipe surface. Deep scrape reduces the strength of the ball drain;

Q:Can ductile iron pipes be used in dam or reservoir projects?: Ductile iron pipes are highly suitable for dam or reservoir projects. Their strength, durability, and resistance to corrosion are well-known, making them a preferred choice for a range of applications, such as water distribution and transmission systems. In projects involving dams or reservoirs, where the pipes must endure high pressure and transport large volumes of water, ductile iron pipes are often the top choice. Their exceptional mechanical properties, including impressive tensile strength and impact resistance, guarantee their ability to handle the load and offer a dependable and long-lasting solution. Moreover, ductile iron pipes can easily adapt to various installation methods, including trenchless techniques, making them a versatile option for dam or reservoir projects.

Q:Can ductile iron pipe be used for gas distribution systems?: Yes, ductile iron pipe can be used for gas distribution systems. Ductile iron pipes have proven to be reliable and durable, making them suitable for carrying natural gas and other gases in distribution systems. They have good corrosion resistance, high strength, and can withstand high pressure, making them a commonly used material in gas distribution infrastructure.

Q:Qianwei County ductile iron pipe which tool to use cutting convenience?: Cutting method for cutting ductile iron pipes, in order to obtain neat kerf, we should start with a direction of play saw saw to end. If the requirement of the section is not high, the direction of sawing can be changed gradually to reduce the resistance and facilitate cutting in.

Q:Can ductile iron pipe be used for fire protection systems?: Yes, ductile iron pipe can be used for fire protection systems. Ductile iron pipe has excellent resistance to fire, making it a suitable choice for fire protection applications. It is known for its strength, durability, and ability to withstand high temperatures, making it reliable for transporting water or other fire suppression agents.

Q:Can ductile iron pipes be used for underground parking lot drainage?: Ductile iron pipes are indeed suitable for drainage in underground parking lots. This robust material is frequently utilized in underground piping systems due to its strength and durability. It exhibits exceptional resistance to corrosion, making it an ideal choice for situations where the pipes will come into contact with moisture and water. Furthermore, ductile iron pipes possess considerable tensile strength, enabling them to bear heavy loads and endure the pressure exerted by vehicles in a parking lot. Consequently, opting for ductile iron pipes for underground parking lot drainage ensures a dependable and enduring solution.

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