Factory Directly Wholesale ISO2531 Ductile Iron Pipe for Water Supply Underground

• After-sales Service: Online 24/7 Installation Guide
• Warranty: 30 Years
• Type: Welded
• Technique: Extruded
• Material: Carbon Steel
• Surface Treatment: Antiseptical
• Model NO.: K8 K9 C40 C30 Cast Iron Pipe etc.
• Usage: Pipeline Transport, Boiler Pipe, Hydraulic/Automobile Pipe, Oil/Gas Drilling, Food/Beverage/Dairy Products, Machinery Industry, Chemical Industry, Mining, Construction & Decoration, Special Purpose
• Section Shape: Round
• Product Name: Ductile Iron Pipe
• Outer Diameter: 80~2600mm
• Thickness: 6.0~22mm
• Length: 5.7m/6m/12m or Customized
• Grade: K9, K8, C25, C30, C40 etc.
• Tolerance: +-1%
• Processing Service: Welding, Punching, Cutting, Bending, Decoiling
• Application: Oil/Water System
• Delivery Time: 8-14 Days
• Pull Strength: >420MPa
• Special Pipe: API Pipe, Thick Wall Pipe
• Shape: Round
• Color: Black,Red,Blue or Customized
• Joint Type: T-Type Joint Pipe (Push-on)
• Standard: ISO2531, ISO4179, ISO8179,En545, En598
• Transport Package: Standard Export Package or as Per Requirements
• Specification: 80~2600mm*6.0~22mm
• Trademark: Runhai
• Origin: China
• HS Code: 7306500000
• Production Capacity: 5000 Tons Per Month

Product Description

Ductile Iron Pipe
Nodular cast iron pipe refers to the pipe made by high-speed centrifugal casting with centrifugal nodular cast iron machine after using cast iron above No. 18 and adding spheroidizing agent. It is referred to as nodular pipe, nodular iron pipe and nodular cast pipe for short. It is mainly used for the transportation of tap water and is an ideal material for tap water pipeline.

Features:

it has the essence of iron, steel performance, excellent anti-corrosion performance, good ductility and easy installation. It is mainly used for water supply and gas transmission in Municipal Industrial and mining enterprises.

Product Details

1.The performance of internal pressure resistance: 
Centrifugal ductile iron has the essence of iron and the performance of steel,so the ductile iron pipes have excellent security performance than pipes made from other materials. The designed working pressure is much higher than that of pipes made from other materials, the safty factor is pretty high, and the possible burst pressure is
three times of the working pressure. 

2.The performance of outer pressure resistance: 
The high pressure resistance can avoid the requirement of the pipe bed and protective cover, making the pipes laying rellable and economic. 

3.Inner anti-corrosion layer: 
The inner layer of ductile iron pipes are centrifugally sprayed with cement mortar. Cement lining complies with the international standard ISO4179, ensuring the mortar strong and smooth. The motor coating will not fall off or foul, and its thickness is even ensuring the drinking water transferred by the pipes get good protection. 

4.Protective coating: 
The zinc spraying of ductile iron pipes could protect the pipes proactively through the electrochemical effect of zinc and iron. With the high chiorinated resin paint, the pipes will get enhanced anti-corrosion protection. The surface zinc spraying of each pipe is not less than 130g/m², amd cpmplies with ISO8179 standard. We can also increase the zinc spraying thickness or spray zinc & aluminum alloy layer according to the customers' demand.


 

Application

Ductile iron pipes are generally large in diameter, thick in wall, brittle in texture, low in strength and cheap in price. They are economical water supply pipes with a normal service life of 20 ~ 25 years. Ductile iron pipe is a kind of cast iron pipe,which has the essence of iron and the properties of steel. The metallographic structure of annealed ductile iron pipe is ferrite plus a small amount of pearlite. It has good mechanical properties, excellent corrosion resistance, good ductility, good sealing effect and simple installation. It is mainly used for water supply, gas transmission and oil transportation in municipal and industrial and mining enterprises.

 

Product Parameters

Product Name	Ductile Iron Pipe Pe Lining Pipe Internal Cement Guiniting Class K9 Large Pipe
Keywords	Ductile Iron Pipe  Nodular Cast Iron Pipe
Outer Diameter	DN80~2600mm
Wall Thickness	6.0~21mm
Length	6m, cut to 5.7m
Standard	ISO2531/EN545/EN598
Grdae	K9, K8, C25, C30, C40
Pressure	PN10, PN16, PN25,PN40
Internal Coating	a) . Portland cement mortar lining b) .Sulphate Resistant cement mortar lining c) .High-Aluminum cement mortar lining d) . Fusion bonded epoxy coating e) . Liquid epoxy painting f) . Black bitumen painting Note: The coating can also be accordance with customers' requirements.
External Coating	a) . zinc+bitumen(70microns) painting b) . Fusion bonded epoxy coating c) . Zinc-aluminum alloy +liquid epoxy painting Note: The coating can also be accordance with customers' requirements.
Tensile Stemgth	≥420MPa
Yield Strength	≥300MPa
Elongation	≥ 7%

 

Packaging & Shipping

Packing Details:
1.with wooden pallets, or film covered, in the containers.

2.Export standard package or as the customers' demands.

3.Seaworthy Wooden Cases.

4.OEM/ As customer's requestment
Shipping: We will arrange the shipping in about 7-10 days after the deposit is received.

Company Profile

Runhai Steel Co., Ltd.
Located in Jinan City, Shandong Province ,China, which is special in steel production ans sales.We have own factory and has been focusing on the steel industry for 15 years. The company's products include stainless steel, seamless pipe, color coated plate, galvanized sheet, aluminized sheet aluminum sheet, copper sheet and other profiles,building materials, pipe series. Products are widely used in chemical, pharmaceutical, electric power,railway, automotive, paper and construction engineering. The company has advanced wms, crm management system to ensure that our customers have the best service of the product consulting, procurement, ordering. We have won the trust of the worldwide customers with high-quality products, first-class service and ultra-low price. In order to ensure timely delivery, we have set up a central warehouse in Taian city with abundant inventory; we can provide you with the shortest supply cycle; at the same time, our company has experienced technical consulting organizations. For your correct selection of product models, we have established a First-class marketing team with first-class efficiency and service!

Our Advantages:

 

1.Own Factory &10000 tons of standing inventory
2.MOQ is 1ton fast delivery
3.Free sample OEM& ODM

4.15 years experience of Design,Manufacturer and saling steel

5.Competitive Price

6.Payment Terms:Paypal ,L/C,T/T,D/P etc.
7.Production View professional service

Certification:

 

Customer Feedback

FAQ

1. Who We Are?

We are based in Shandong, China, start from 2021,sell to Southeast Asia(20.00%),North America(15.31%),Africa(13.00%),South
America(11.27%),Eastern Europe(10.31%),South Asia(10.00%),Oceania(5.00%),Central America(5.00%),Southern Europe(3.11%),Western
Europe(3.00%),Mid East(1.00%),Eastern Asia(1.00%),Northern Europe(1.00%),Domestic Market(1.00%). There are total about 5-10 people in our office.
2. How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3. What services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,FAS,CIP,FCA,CPT,DEQ,DDP,DDU,Express Delivery,DAF,DES;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow; Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian