CNBM ISO2531/EN545 DI PIPE & FITTINGS,HIGH QUATITY

CNBM ISO2531/EN545 DI PIPE & FITTINGS,HIGH QUATITY System 1

CNBM ISO2531/EN545 DI PIPE & FITTINGS,HIGH QUATITY

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 kg

Supply Capability:: 10000 kg/month

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Specifications

Ductile Iron pipe Fittings:
1.Material Iron ,made in China
2.Technics Casting
3.Model Number DN80-DN2000
4.Brand Name CMAX

CNBM manufactures Ductile Iron Push-on Joint & Mechanical Joint Fittings which conform to Product standards: EN 545:2002, ISO-2531:1998, ANSI/AWWA C153/C110 & GB13295. The fittings are made with the most modern casting technique known as Vacuum Lost Foam Process.

Ductile Iron fittings without branches conform to class-K12. Ductile Iron fittings with branches conform to class-K14. For calculating thickness e= K(0.5 + 0.00IDN).

Some Fabricated Fittings are also available from us

1. Composition of raw material:

l C: 3.4 - 3.7%

l Si: 2.0 - 2.4%

l P: ≤0.08%

l S: ≤0.015%

l Mg: 0.03 - 0.08%

l Mn: ≤0.30%

Average Density of Metal is approximate 7050kg/m

2. Mechanical Properties of ductile iron pipe fittings

Item	Tensile Strength N/mm2	Elongation %		Proof Stress N/mm2		Hardness HB
Item	DN80 to DN2000	DN80 to DN1000	DN1100 to DN2000	DN80 to DN1000	DN1100 to DN2000	Hardness HB
Fittings	≥420	≥5		≥300		≤230

3. Works Test Pressure of ductile iron pipe fittings

DN	Minimum hydraulic test pressure (bar)
DN	Fittings
60 to 300	25
350 to 600	16
700 to 1000	10
1100 to 2000	10

5. Internal Lining

	Fittings
Standard Coatings	Cement mortar
Reinforced protections	Epoxy Resin/Epoxy Powder
Special coatings	Please consult us

6. External Coatings

	Fittings
Standard Coatings	Basic protection
Standard Coatings	Zinc rich paint + Bituminous paint
Reinforced protections	Basic protection +
Reinforced protections	Epoxy Resin/Epoxy Powder
Special coatings	Please consult us

CNBM ISO2531/EN545 DI PIPE & FITTINGS,HIGH QUATITY

Q: How are steel pipes used in the transportation of water and sewage?: Steel pipes are commonly used in the transportation of water and sewage due to their strength, durability, and corrosion resistance. They provide a reliable and long-lasting infrastructure for the conveyance of fluids over long distances. Steel pipes are used in water distribution systems, where they can withstand high water pressure and maintain the flow of water without leaks or breakage. In sewage systems, steel pipes are utilized to transport wastewater and sewage from residential, commercial, and industrial areas to treatment plants. They can handle the corrosive nature of sewage and are resistant to the buildup of sediments, ensuring a smooth and efficient transportation process.

Q: How do steel products contribute to the healthcare and medical industry?: Steel products contribute to the healthcare and medical industry in numerous ways. Steel is a durable and hygienic material that is widely used in the construction of medical facilities, including hospitals and clinics. It provides a strong and secure infrastructure for the safe and efficient delivery of healthcare services. Additionally, steel is used in the manufacturing of medical equipment and devices. From surgical instruments to imaging machines, steel's strength and corrosion resistance make it an ideal material for these critical tools. Steel also plays a crucial role in the production of medical implants, such as joint replacements and pacemakers, ensuring their durability and longevity. Furthermore, steel is utilized in the transportation and storage of medical supplies and pharmaceuticals. Steel containers and shelves provide a reliable and secure means of transporting and storing essential healthcare products, ensuring their safety and efficacy. Overall, steel products contribute significantly to the healthcare and medical industry by providing a strong and reliable infrastructure, manufacturing essential equipment and devices, as well as facilitating the transportation and storage of lifesaving medical supplies.

Q: What are the main properties of steel?: The main properties of steel include high strength, durability, and excellent tensile and compressive strength. Steel also has a high melting point, good thermal conductivity, and is resistant to corrosion and rusting. It is a versatile material that can be easily formed and shaped, making it suitable for a wide range of applications in industries such as construction, automotive, and manufacturing.

Q: What are the different types of steel rails and their applications in railways?: There are several types of steel rails used in railways, including standard rails, heavy rails, and crane rails. Standard rails are commonly used in railway tracks and have a specific profile designed to provide stability and support to trains. They are typically used in mainline tracks and are suitable for high-speed trains. Heavy rails are similar to standard rails but have a higher weight per meter, making them more durable and capable of withstanding heavier loads. These rails are commonly used in areas with heavy traffic or where freight trains operate. Crane rails, as the name suggests, are designed specifically for use in crane tracks. They are capable of supporting the weight of cranes and other heavy equipment, making them ideal for industrial applications. Each type of steel rail has its own specific applications based on the requirements of the railway system, such as the level of traffic, types of trains, and the weight they need to support.

Q: What are the different types of steel fasteners used in construction?: There are several different types of steel fasteners commonly used in construction, including bolts, screws, nails, and rivets. These fasteners are essential for joining various components together, providing strength and stability to structures. Bolts are typically used for heavy-duty applications, while screws are versatile and can be used in multiple construction projects. Nails are commonly used for fastening wood materials, and rivets are frequently used to join metal components together. Each type of steel fastener has its own unique characteristics and uses, ensuring that construction projects are secure and durable.

Q: How is steel used in the production of playground equipment?: Steel is used in the production of playground equipment due to its durability and strength. It is commonly used to construct the frames and supports of structures such as swings, slides, and climbing frames. Steel's robust nature ensures the equipment can withstand the weight and movement of children, making it a safe and reliable material for playgrounds.

Q: How are steel profiles used in the construction of underground tunnels?: Steel profiles are commonly used in the construction of underground tunnels as they provide structural support and reinforcement. These profiles are used to create the tunnel lining, which helps to prevent the collapse of the surrounding soil or rock. Additionally, steel profiles can also be used as tunnel ribs or arches, distributing the load and ensuring stability. Overall, steel profiles play a crucial role in enhancing the strength and longevity of underground tunnels.

Q: How are steel products used in the manufacturing of machinery?: Steel products are used extensively in the manufacturing of machinery due to their strength, durability, and versatility. They are commonly used to construct machine frames, gears, shafts, and other components that require high strength and resistance to wear and tear. Additionally, steel is often utilized in the manufacturing of molds and dies, which are essential for shaping and forming various machine parts.

Q: What are the properties of alloy steel for high-temperature applications?: Alloy steel for high-temperature applications possesses several properties that make it suitable for such conditions. These properties include excellent strength, resistance to oxidation and corrosion, high thermal stability, and good creep resistance. Alloy steel also exhibits good mechanical properties, such as high tensile strength and toughness, which allow it to withstand the elevated temperatures and stresses experienced in high-temperature environments. Additionally, alloy steel can maintain its structural integrity even at extreme temperatures, making it a reliable choice for applications that involve exposure to heat and harsh conditions.

Q: What are the uses of steel in the construction of shopping malls and retail centers?: Steel is extensively used in the construction of shopping malls and retail centers due to its exceptional strength and durability. It provides structural support for large open spaces, allowing for flexible and customizable designs. Steel beams and columns are also used to create intricate facades and can support the weight of multiple floors. Additionally, steel is fire-resistant, ensuring the safety of occupants. Overall, steel plays a crucial role in creating safe, functional, and visually appealing shopping environments.

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