DIP ISO2531 En545 K7 K9 C30 C40 Tyton Ductile Iron Water Pipe Drain Sewer Pipe Ductile Cast Iron Pipe

We are committed to the concept of 'continuous improvement' and constantly seek new technologies, strategies and methods. We continue to be recognized by international corporations as trustworthy and innovative partner, and aiming to be one of the top DI PVC Fittings, hinged manhole, EN545 Ductile Iron Pipe manufacturer in the near future. We will always follow the corporate philosophy of "Gathering first-class talents, creating first-class enterprise, and establishing first-class brand" and the management tenet of "Customer-centered, achieving zero complaints". Our company adheres to the belief of establishing a business with technology and serving the people. We will spare no effort to bring forth new ideas through the old, and create brilliance together with users, friends and peers. Excellent quality comes from professional, and high performance price ratio is our eternal pursuit and solemn commitment.

ISO2531 Ductile Iron Pipe

ISO2531 Ductile Iron Pipe

1) The standard of pipe: ISO2531

2) Effective length: 6M when using bulk shipment way, or 5.7M for container shipment
3) Inner cement line: Portland cement line as per ISO4179
4) Zinc coating: at least 130gsm as per ISO 8179
5) Bitumen painting: at least 70μm as per ISO 8179
6) Gaskets are NBR rubber, natural rubber, SBR rubber or EPDM rubber
tightness ring as per ISO4633
7) DN 80 - 2,600 mm
8) High strength, lighter than gray iron, good corrosion resistance, no furring,
small flow resistance, easy fixing, long life time
9) Checked by automatic inspection equipment

10) Composition:
a) C: 3.4 - 3.7%
b) Si: 2.0 - 2.4%
c) P: <0.08%
d) S: <0.015
11) Pull strength: >420MPa
12) Yield syrength: 300Mpa
13) Hardness: <230HB
14) Process and testing:
a) Blast furnace (Analysis of raw materials test )
b) Mg treatment (Micro & chemical composition test)
c) Pipe spinning (Temperature test)
d) Heat treatment (Micro structure; Flattening test)
e) Zinc coating (Thickness testing)
f) Dimensional checks (Thickness & Dia. testing)
g) Hydraulic test (Pressure test)
h) Internal lining (Thickness testing)
i) External coating (Thickness test)

Our company has excellent production equipment, mature technology, stable DIP ISO2531 En545 K7 K9 C30 C40 Tyton Ductile Iron Water Pipe Drain Sewer Pipe Ductile Cast Iron Pipe quality and reasonable price. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits. We continue to develop high-quality products that meet the testing needs of enterprises, and do our best to improve the quality of customers' products.

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