T Type Ductile Iron Pipe DN1400 socket spigot pipe

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 200

Supply Capability:: 80000 /month

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Specification:

1) The standard of pipe: ISO2531:1998, EN545:2006，K9 K8

2) Effective length: 6m/5.7m

3) Inner cement line: Portland cement lineas per ISO4179

4) Zinc coating: at least 130g/m² as per ISO8179

5) Bitumen painting: at least 70μm as per ISO8179

6)With 102% quantity of NBR, SBR, or EPDM ring asper ISO4633

7) DN80-DN1200

8) Highstrength, lighter than grey iron, good corrosion resistance, no furring, smallflow resistance, easy fixing, long life tome about 100 yeas

9)Checked by automatic inspection equipment

10) Composition:

Chemical composition
Chemical composition	Ductile Cast Iron Pipe (%)	Grey iron pipe (%)	Steel pipe (%)
C	3.5-4.0	3.2-3.8	0.1-0.2
Si	1.9-2.6	1.4-2.2	0.15-0.4
Mn	0.15-0.45	0.4-0.6	0.3-0.6
P	≤0.06	≤0.3	0.02-0.03
S	≤0.02	≤0.1	0.02-0.03
Mg	0.03-0.06

11) Feature:

Mechanical properties
	Ductile Cast Iron Pipe	Grey Iron Pipe	Steel Pipe
Tensile Strength(Mpa)	≥420	150-260	≥400
Yield Strength(Mpa)	≥300	No Confirmation	No Confirmation
Bending Strength(Mpa)	≥590	200-360	≥400
Elongation (%)	≥10	Neglected	≥18
Brinell Hardness(HBS)	≤230	≤230	About 140

12) T type mechanical joint

13) Packing: in bulk or container

PACKING: 1) Pipesare bundled together with the steel belt.

2) Wooden pieces are put between the pipes.

Q: Ductile iron pipes perennial bubbles in the water will rot it: Water supply pipe is the first choice, with high cost performance. Compared with the PE pipe, from the installation time, ductile pipe PE pipe installation is simple and rapid, and after the installation of internal and external pressure bearing better tightness and corrosion resistance; from the point of view, ductile pipe sealing better after installation, but also can improve the corrosion resistance through various anti-corrosion methods;

Q: Can ductile iron pipe be used for wastewater treatment plant sludge handling?: Yes, ductile iron pipe can be used for wastewater treatment plant sludge handling. Ductile iron pipes are known for their durability, corrosion resistance, and ability to withstand heavy loads, making them suitable for handling sludge in wastewater treatment plants.

Q: How does ductile iron pipe perform in areas with high groundwater contamination?: Ductile iron pipe performs well in areas with high groundwater contamination due to its corrosion-resistant properties. It can withstand the corrosive effects of contaminated water and maintain its structural integrity over time, making it a reliable choice for such environments.

Q: Are ductile iron pipes suitable for sewer force mains?: Yes, ductile iron pipes are suitable for sewer force mains. Ductile iron is a type of cast iron that has a higher level of strength and flexibility compared to traditional cast iron pipes. This makes it ideal for applications where the pipes need to withstand high pressure and heavy loads, such as sewer force mains. Ductile iron pipes have excellent resistance to corrosion and are highly durable, which is crucial for sewer systems that are exposed to various corrosive substances and harsh environments. They also have the ability to absorb vibrations and shocks, reducing the risk of pipe failures caused by external forces. Furthermore, ductile iron pipes are known for their long service life, often lasting for more than 100 years. This makes them a cost-effective choice for sewer force mains, as they require minimal maintenance and replacement over their lifetime. Overall, ductile iron pipes offer a reliable and durable solution for sewer force mains, providing the necessary strength, flexibility, and resistance to corrosion to ensure efficient and long-lasting sewer systems.

Q: Are ductile iron pipes suitable for gravity flow applications?: Ductile iron pipes are indeed suitable for gravity flow applications. This material, known for its strength and durability, can easily bear the weight of water and solid waste flowing through the pipes without encountering any problems. It possesses exceptional tensile strength and can withstand external forces like soil movement or heavy traffic loads without sustaining damage. Moreover, the inner surfaces of these pipes are smooth, ensuring efficient flow and minimal friction losses. Additionally, ductile iron pipes are resistant to corrosion and can last for several decades without necessitating frequent maintenance or replacement. In conclusion, ductile iron pipes are a dependable option for gravity flow applications due to their robustness, longevity, and ability to resist various environmental factors.

Q: Can the sealing ring of ductile iron pipe be reused?: It is better not to have used things, easy aging, sealed, the best to use new

Q: How to distinguish flexible and rigid interfaces between cast iron pipe joints: Flexible connection is divided into A type, B type, W type, A, B type for flange connection, by flange, bolt and rubber ring to achieve sealed connection, W type is clamp connection, clamp what looks like, ha ha not say more

Q: What is the expected sound transmission loss of ductile iron pipes?: The expected sound transmission loss of ductile iron pipes can vary depending on various factors such as pipe thickness, diameter, and the surrounding environment. Generally, ductile iron pipes have good soundproofing properties due to their dense and heavy construction. They are typically designed to minimize noise transmission and vibration. In terms of sound transmission loss, ductile iron pipes can provide significant attenuation of noise. The material's inherent density and high mass make it effective in blocking sound waves and reducing their transmission. However, it is important to note that the sound transmission loss of ductile iron pipes may not be as high as other specialized soundproofing materials such as acoustic insulation or double-wall piping systems. To accurately determine the expected sound transmission loss of ductile iron pipes in a specific application, it is advisable to consult the manufacturer's specifications or conduct acoustic tests in accordance with relevant standards such as ASTM E90. These tests can provide precise data on the sound transmission loss values of ductile iron pipes under various conditions, helping to ensure proper noise control and acoustic performance in specific installations.

Q: What is the expected external protection system for ductile iron pipes?: The expected external protection system for ductile iron pipes typically involves a combination of protective coatings and cathodic protection.

Q: How much pressure can the ductile iron pipe socket meet?: If it is a general installation, you can rest assured, are within the scope of tolerance.

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