Ductile iron pipe
Ductile iron is a type of cast iron, an alloy of iron, carbon and silicon. The graphite in ductile iron exists in the form of spheres. Generally, the size of graphite is 6-7. The quality requires that the spheroidization level of the cast pipe be controlled to 1-3 (spheroidization rate ≥ 80%), so the mechanical properties of the material itself are well improved, with the essence of iron and the performance of steel. The metallographic structure of ductile iron pipe after annealing is ferrite plus a small amount of pearlite, and the mechanical properties are good.
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Product Description

Ductile iron is a type of cast iron, an alloy of iron, carbon and silicon. The graphite in ductile iron exists in the form of spheres. Generally, the size of graphite is 6-7. The quality requires that the spheroidization level of the cast pipe be controlled to 1-3 (spheroidization rate ≥ 80%), so the mechanical properties of the material itself are well improved, with the essence of iron and the performance of steel. The metallographic structure of ductile iron pipe after annealing is ferrite plus a small amount of pearlite, and the mechanical properties are good.
Product Name:Ductile iron pipe
Place of Origin:China
Brand:Sipujia
Model Number:DN200--DN250--300--400--500--600--700-800-900--1000--1200
Length:6m, customizable
Standard:GB/T13295, ISO2531, EN545, EN598
Application:用途Urban water supply, drinking water, urban   sewage, drainage, gas, industrial pipeline systems, and bridge and road   engineering, etc.
Shape:Round pipe
Pipe Wall   Thickness:6mm---20mm
Material:Cast iron
Type:K9, K8,K7, C25, C30, C40
Processing Service:Cutting,Casting
Pressure: PN10, PN16, PN25,PN40
Certificate:ISO, SGS,CE etc.
Internal coating:Mortar Cement Lining
External Coating:Zinc + Bitumen Painting
Surface treatment:Anti-corrosion Coated
Package:Bundles, in Bulk
Shipping method:Sea transportation

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Company Profile

Shandong Sipujia Metal Materials Co., Ltd  is a professional steel production enterprise that integrates research and development, production, sales, and service. We are committed to strict quality control and thoughtful customer service. Our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction. We have passed the ISO9001 and ISO14001 quality system certifications, as well as the EU CE certification. The main markets are distributed in North America, South America, Africa, Southeast Asia, Europe, and Oceania.

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Q1:Can you send samples?
A:Of course, we can provide customers with free samples and express shipping service to all over of the world.

Q2:What product information do I need to provide?
A:Please kindly provide the grade, width, thickness, surface treatment requirement should you have and quantities you need to purchase. 

Q3:It's my first time to import steel products, can you help me with it?
A:Sure,we have agent to arrange the shipment, we will do it together with you.

Q4:What ports of shipment are there?
A:Under normal circumstances, we ship from Shanghai, Tianjin, Qingdao, Ningbo ports, you can specify other ports according to your needs. 

Q5:What about product prices information?
A:Prices various according to periodic price changes of raw materials. 

Q6:What is your terms of payment ?
A:Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shipment or based on BL copy or LC at sight.

Q7.Do you provide custom made Products service?
A: Yes,if you have your own design , we can produce according to your specification and drawing.

Q8:What are the certifications for your products?
A:We have ISO 9001, MTC, third parties’ inspections are all available such SGS, BV ect.

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