T-type ductile iron pipe is a type of pipeline that is widely used in the water supply and transportation industries. It has a unique T-shaped cross-section, which ensures high strength and durability in harsh conditions, such as extreme temperatures and pressures...
Product Name: T-type Ductile Iron Pipe
Accessory: Rubber Gasket (SBR, NBR, EPDM)
Standard: EN545
Class: K9, Class C
Range: DN80-DN2600
Accessory: Rubber Gasket (SBR, NBR, EPDM)
Internal:
Portland cement mortar lining
Sulphate Resistant cement mortar lining
High-Aluminum cement mortar lining,
Ceramic epoxy
polyurethane
External:
Zinc with finishing layer of bituminous paint
Zinc with finishing layer of liquid epoxy painting
Zinc-Aluminum alloy plus liquid epoxy painting
Polyurethane
The coating can be accordance with customers' requirements.
T-type Ductile Iron Pipe Packing:
The pipe diameter under 300mm is bundled with steel belts and over 300mm is in bulk.
1. High strength, lighter than gray iron, good corrosion resistance, no furring, small flow resistance, easy fixing, long life time
2. Chemical composition: (%)
a) C: 3.5 - 4.0
b) Si: 1.9 - 2.6
c) Mn: 0.15 - 0.45
d) P: <0.06
e) S: <0.02
3. Mechanical properties
a) Tensile strength: ≥420MPa
b) Yield strength: ≥300Mpa
c) Hardness: ≤230HB
d) Elongation%: DN80 - 1000 ≥10 DN1200 - 2200 ≥ 7
4. Process and testing:
a) Induction furnace and treated metal (Chemical analysis of raw material, spheroidizing & Nodularity)
Reliable Performance: With their high strength, corrosion resistance, and long service life, our T-Type Ductile Iron Pipes offer reliable performance in even the most demanding applications.
Easy Installation: The simple and efficient T-type joint makes installation quick and easy, reducing labor costs and minimizing downtime.
Versatile Applications: Suitable for a wide range of applications, from water supply and sewage disposal to industrial pipelines, our pipes can meet the diverse needs of different industries.
Customizable Options: We offer a variety of coatings and linings to customize the pipes according to your specific requirements, ensuring optimal performance and protection.
Quality Assurance: Our strict adherence to international standards and comprehensive quality control system guarantee the highest quality products.
Cement Mortar Lining: This is one of the most common inner linings for T-Type Ductile Iron Pipes. It provides excellent protection against corrosion by forming a physical barrier between the pipe wall and the water or other fluids. The smooth surface of the cement mortar lining also helps to reduce friction, improving the flow characteristics of the fluid.
Epoxy Coating: Epoxy coatings offer high chemical resistance and a smooth, durable finish. They are particularly suitable for applications where the transported fluid may contain aggressive chemicals or where a high level of hygiene is required, such as in potable water systems.
Polyurethane Lining: Polyurethane linings are known for their flexibility, abrasion resistance, and excellent chemical resistance. They are ideal for applications where the pipe may be subject to mechanical stress or where the transported fluid contains abrasive particles.
Bituminous Paint: Bituminous paint is a cost-effective and widely used outer coating for T-Type Ductile Iron Pipes. It provides good protection against soil corrosion and moisture. The paint forms a waterproof barrier that prevents the penetration of corrosive substances into the pipe wall.
Epoxy Paint: Epoxy paints offer superior corrosion resistance and durability compared to bituminous paints. They are available in different formulations, including solvent-based and water-based, to meet various environmental and application requirements.
Zinc-Aluminum Alloy Coating: Zinc-aluminum alloy coatings provide excellent corrosion protection through a combination of sacrificial protection and barrier protection. The zinc in the coating sacrificially corrodes to protect the underlying iron, while the aluminum helps to form a dense oxide layer that further enhances the corrosion resistance.
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