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: What are the different grades of steel used in construction?: There are several different grades of steel commonly used in construction, including mild steel, high-strength low-alloy (HSLA) steel, carbon steel, and stainless steel. Each grade has specific characteristics and properties that make it suitable for different construction applications.

Q: What are the different types of steel wire and their uses?: There are several different types of steel wire, each with its own unique properties and uses. Some common types include carbon steel wire, stainless steel wire, galvanized steel wire, and high-tensile steel wire. Carbon steel wire is the most widely used type and is known for its strength, durability, and affordability. It is commonly used in construction, fencing, automotive applications, and general-purpose wire products. Stainless steel wire is highly resistant to corrosion and has excellent strength and ductility. It is commonly used in industries such as aerospace, automotive, marine, and medical, where resistance to rust and high temperatures is crucial. Galvanized steel wire is coated with a layer of zinc to protect it from corrosion. This type of wire is commonly used in outdoor applications such as fencing, electrical wiring, and agriculture. High-tensile steel wire is extremely strong and is used in applications that require high strength and durability, such as in the construction of bridges, cranes, and suspension cables. Overall, the different types of steel wire cater to a wide range of industries and applications, providing strength, durability, corrosion resistance, and other specific properties as needed.

Q: How can steel products be recycled and reused?: Steel products can be recycled and reused through a process called steel recycling. This involves collecting and sorting steel items, such as cans, appliances, and construction materials, and then processing them to remove impurities. The steel is then melted down and reshaped into new products, reducing the need for raw materials and saving energy. Additionally, steel can be reused by refurbishing or repurposing old steel items, extending their lifespan and reducing waste.

Q: How are steel billets produced?: Steel billets are produced through a process called casting, where molten steel is poured into molds and then cooled and solidified to form rectangular or square-shaped blocks. These billets are then further processed through rolling or extrusion to create various steel products.

Q: How are steel products used in the construction of bridges?: Steel products are used in the construction of bridges in various ways. Firstly, steel is used to create the main framework of the bridge, providing strength and stability. Steel beams and girders are commonly used to span gaps and support the weight of the bridge. Additionally, steel plates are used to create the bridge deck, providing a durable and safe surface for vehicles and pedestrians to traverse. Steel cables and suspension systems are also employed in the construction of suspension bridges, helping to distribute the weight and tension throughout the structure. Overall, steel products play a crucial role in ensuring the structural integrity and longevity of bridges.

Q: What are the common applications of steel products in the automotive industry?: Steel products are widely utilized in the automotive industry for various applications. Some common uses include the manufacturing of car bodies, chassis, engine components, suspension systems, and various structural parts. This is primarily due to steel's exceptional strength, durability, and ability to be molded into complex shapes, making it an ideal material for ensuring safety, enhancing performance, and ensuring longevity in vehicles.

Q: How are steel bars used in reinforcing concrete structures?: Steel bars, also known as rebars, are used in reinforcing concrete structures by providing tensile strength and improving overall structural integrity. These bars are typically placed in strategic locations within the concrete elements, such as beams, columns, and slabs, where they can resist and distribute tensile forces. By preventing cracks or failures due to tension, steel bars ensure that the concrete structure can withstand various loads and environmental conditions, enhancing its durability and safety.

Q: How are steel sheets used in roofing and cladding systems?: Steel sheets are commonly used in roofing and cladding systems due to their durability, strength, and resistance to harsh weather conditions. These sheets are installed as a protective layer over the roof or walls of a building, providing a sturdy barrier against external elements such as rain, wind, and sunlight. Steel sheets are easy to install, lightweight, and can be fabricated into various shapes and sizes to meet specific design requirements. Additionally, they offer excellent fire resistance, longevity, and require minimal maintenance, making them a popular choice for roofing and cladding applications.

Q: What are the different types of steel profiles and sections available?: There are various types of steel profiles and sections available, including I-beams, H-beams, U-channels, angles, square and rectangular tubes, round bars, and flat bars. These profiles and sections have different shapes and dimensions, allowing them to be used for various structural and construction purposes.

Q: How do steel products contribute to sustainability and environmental protection?: Steel products contribute to sustainability and environmental protection in several ways. Firstly, steel is a highly durable material, allowing products made from it to have a longer lifespan and reducing the need for frequent replacements. This helps conserve resources and reduce waste. Additionally, steel is 100% recyclable, meaning it can be reused indefinitely without losing its properties. Recycling steel reduces the demand for raw materials and lowers energy consumption and greenhouse gas emissions associated with its production. Furthermore, steel is used extensively in renewable energy infrastructure, such as wind turbines and solar panels, contributing to a cleaner and more sustainable energy mix. Overall, steel products play a crucial role in promoting a circular economy and minimizing the environmental impact of various industries.

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