Please enter your email.

lv1 shield

lv1 shield

Ductile Iron Pipe high DN80 - DN800

Payment Terms:TT or LC

Ref Price: 300-600 USD/TON

Supply Capability : 1000 TON

Loading Port : TianJin

Inquire Now Chat Online

Sino-Sources Service Pledge

  • Quality Product Quality Product
  • Purchasing Credit Purchasing
  • Credit Rating Credit Rating
  • Timely Delivery Timely Delivery
  • Order On-line Tracking Order On-line Tracking
  • Credit Services Credit Services

Quick Details

  • Diameter:
    DN80 - DN800, we also can offer DN125
  • Standard:
    GB13295, ISO2531, EN545, EN598, ASTM C151;
  • Effective length:
    5.5m -6.1m;
  • Inner cement:
    Ordinary portland cement, sulphate resistant cement, high-alumina cement

  • TOPSUN Ductile cast iron pipe t type joint for water supply/Ductile iron pipe manufacturer


  •   Ductile iron pipe
    Standard: ISO9001/EN545/EN598
    Range: DN80-2600mm
    Class: C25/C30/C40//K8/K9
    Pressure: PN10/PN16/PN25/PN40
    Joint type: T type/K type/Self-restrained type
  • Product Standard


  • TOPSUN DCI pipe comply with EN and international standards.

  • For Potable Water

  • ISO2531-2009:Ductile iron pipes,fittings,accessories and their joints for water applications.

  • EN545-2010: Ductile iron pipes,fittings,accessories and their joints for water pipelines requirements and test method.

  • ISO4179-2005:Ductile iron pipes and fittings for pressure and non-pressure pipelines -- Cement mortar lining.

  • ISO8179-2004:Ductile iron pipes -- External zinc-based coating -- Part 1:Metallic zinc with finishing layer.

  • BS 3416:1991:Specification for bitumen-based coatings for cold application,suitable for use in contact with potable water.

  • ISO4633-2002:Rubber seals -- Joint rings for water supply,drainage and sewerage pipelines--Specification for materials.

  • ISO8180-2006:Ductile iron pipelines--Polyethylene sleeving for site application.

  • EN681-1 :Elastomeric seals. Material requirements for pipe joint seals used in water and drainage applications Vulcanized rubber.

  • For sewage application

  • EN598-2007:Ductile iron pipes, fittings, accessories and their joints for sewerage applications. Requirements and test methods.

  • ISO4633-2002:Rubber seals -- Joint rings for water supply, drainage and sewerage pipelines -- Specification for materials.

  • EN681-1:Elastomeric seals. Material requirements for pipe joint seals used in water and drainage applications Vulcanized rubber

  • Advantages

  • Better Mechanical Properties:

  • Microstructure comparison for Ductile Iron, Steel and Grey Cast Iron,


  • Better mechanical properties than steel pipe and grey cast iron pipe (as following table),

  • Type of Pipe Mechanical Properties
    Tensile Strength Elongation(%) Hardness(HB)
    Ductile Iron Pipe ≥420N/mm2 (DN≤1000)≥10 (DN>1000)≥7  ≤230
    Grey Cast Iron Pipe 150-260N/mm2 Negligible ≤230
    Steel Pipe ≥400N/mm2 ≥18 Approx.140

  • Product Data

  •  The mechanical properties of pipes shall be as shown in the table,

  • Mechnical 



    Hydrostatic Test




    Elongation Hardness

    Thickness of 

    cement lining

    (Rm/Mpa) (%) (HBS) (mm)
    DN80-DN300 5 ≥420 ≥10 ≤230 3
    DN350-DN600 4 ≥420 ≥10 ≤230 5
    DN700-DN1000 3.2 ≥420 ≥10 ≤230 6
    DN1100-DN1600 2.5 ≥420 ≥7 ≤230


  • Client & Market

  • Exhibition.jpg



 advanced equipment of Ductile Iron Pipe high DN80 - DN800



packaging and shipping of Ductile Iron Pipe high DN80 - DN800


 certificates of sino





1We have our own factory to produce our products.


2We have a number of excellent line service team.


3We offer a full range of quality assurance services.






Q: May I have some samples before bulk order?

A: Yes, you can. We can arrange the shipment according to your requirements.


Q: Do you have quality control?

A: Sure. We have the most advanced testing equipment for very strict quality control. 


Q:How about the delivery?

A: By containers on ship or railway wagon ,and bulk ship . Safe and cost effective way of delivery . 


QWhat about the lead time for mass production?

AHonestly, it depends on the order quantity and the season you place the order.

Zhong Ding Shi Ji introduce the newest development technology service system. Such as overall planing ,design ,project management, internal and external decoration, materials purchasing and supplying, cost control ,technical guidance and management .With new format mode integrating design ,manufacturing, integration, construction and marketing planing of the light steel house,we set up a great cooperation platform to developers, property owners and us.It will be more conductive to build construction products which can meet the demanding of customers compare with traditional model.In this way Zhong Ding Shi Ji ensure best quality in each link , and provide High-end building house.

Send a message to us:


Remaining: 4000 characters