Manufacturer of water supply ductile iron pipes

The manufacturers of ductile iron pipes include Shandong Liaocheng Huixinyuan Pipe Industry, Shanghai Mingzhen Industry, and Beijing Jintang Hengxin Cast Pipe Sales.

Ductile iron pipe refers to the pipe made by high-speed centrifugal casting of centrifugal ductile iron machine after adding nodularizing agent to cast molten iron above No. 18, referred to as ball tube, ductile iron pipe and ductile cast pipe. It is mainly used for the transportation of tap water, and is an ideal material for tap water pipelines. The essence of cast iron steel pipe is ductile iron pipe, because ductile iron pipe has the essence of iron and the performance of steel, so it is called.

Graphite in ductile iron pipes exists in a spherical form, and the size of graphite is generally 6-7 grades. In terms of quality, the spheroidization grade of cast iron pipe is controlled to be 1-3 grades, and the nodularization rate is 80%, so the mechanical properties of the material itself have been well improved, with the essence of iron and the properties of steel. After annealing, the ductile iron pipe has a metallographic structure of ferrite plus a small amount of pearlite, and has good mechanical properties, so it is also called cast iron steel pipe.

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

First-line brand: Xinxing Cast Pipe, a listed company, the largest tube manufacturer in China, with factories in Handan, Hebei Province and Wuhu, Anhui Province;

Saint-Gobain Cast Pipe, the world's No. 1 tube manufacturer, has a number of branches around the world;

Weifang's Yasia brand also enjoys a high reputation in China and is widely used in major domestic projects.

Second-tier brands: Jinan, Anyang, and small factories in Shanxi.

**According to the brand and delivery distance, the first-line brand has a high quality standard and is relatively low.

China's largest centrifugal ductile iron pipe production base is located in Handan City, Hebei Province, Xinxing Cast Iron Co., Ltd., with an annual output of 1.5 million tons of ductile iron pipes, is currently recognized as a leading enterprise in the industry. Other well-known ductile pipe enterprises in China include Beitai Cast Pipe, Zhufu Industry, Shanxi Hyunshi, Lianfeng Pipe Industry, etc. The recent ductile tube production enterprises in Liaocheng City, Shandong Province have become rising stars, and have developed rapidly since 2006.

Among them, Liaocheng Hongfu Pipe Industry is nominal DN (100-800) * wall thickness (length l6000mm) water-cooled metal ductile iron pipe and supporting pipe fittings are complete, with considerable resources and service advantages, forming a leading resource and leading service situation. It has gradually formed a sales network with Shandong as the center and radiating the whole country.

The internationally famous manufacturers include Saint-Gobain Mousson Bridge of France, Kubota of Japan, United Industries of the United States and other companies.

China's well-known ductile iron pipe enterprises include Saint-Gobain Musongqiao China, Xinxing Cast Pipe, Shandong Jigang Cast Pipe, Anyang Yongtong Cast Pipe, Benxi Beitai Cast Pipe, Gao Ping Hyun Cast Pipe, Lianfeng Pipe Industry, Hongfu Pipe Industry, Xinsheng Pipe Industry, etc. Among them, Saint-Gobain Mousson Bridge and Xinxing Cast Pipe are the world's largest ductile iron pipe merchants. As a representative of China's local ductile pipe industry, Xinxing Pipe has been invited to revise international and national standards with multinational companies in the industry such as Saint-Gobain.

Ductile iron pipesThe fittings include disc socket short pipe, coil socket short tube, double socket ferrule, double socket elbow and socket elbow. Socket bearing tee, full bearing tee, socket disc tee, socket plugging, plugging, full bearing 45 degree oblique tee, double bearing tapering, socket tapering tube, coil bearing elbow, coil insertion elbow, double bearing one disc tee, full bearing four-way.

Ductile iron pipe refers to the pipe made by high-speed centrifugal casting of centrifugal ductile iron machine after adding nodularizing agent to cast molten iron above No. 18, referred to as ball tube, ductile iron pipe and ductile pipe.

Wait. It is mainly used for the transportation of tap water, and is an ideal material for tap water pipelines.

Features of ductile iron pipes

Ductile iron pipe is a kind of cast iron pipe, and the quality of the cast iron pipe is controlled from 1 to 3 grades, so the mechanical properties of the material itself.

It has been well improved, with the essence of iron, the properties of steel. Ductile iron pipe after annealing, its metallographic structure.

Add a small amount of pearlite to the ferrite.

Good mechanical properties, excellent anti-corrosion performance, good ductility, good sealing effect, easy installation, mainly used for water supply, gas transportation, oil transportation and so on in municipal, industrial and mining enterprises.

A certain amount of spheroidal graphite is distributed on a ferrite and pearlite matrix, according to the nominal diameter and elongation.

The proportion of ferrite and pearlite in the matrix structure is different, the proportion of pearlite in small caliber is generally not more than 20%, and the proportion of large diameter is generally controlled at about 25%.

There are many varieties of ductile iron pipe fittings, and the commonly used ones are:

Socket 90° elbow, 45° elbow, elbow, elbow; double-disc elbow, double-bearing elbow;

socket single support disc tee, full socket tee, socket socket tee, triple disc tee;

Socket double bearing four crosses, four disc four links, double bearing double disc four links;

Disc bearing short pipe and disc insertion short pipe are commonly known as A tube B tube.

Double-bearing reducer, double-disc reducer and double-disc short pipe can be customized according to the size;

Summary. Hello <>

Ductile iron pipe is a high-strength, corrosion-resistant, wear-resistant pipe, widely used in urban water supply, gas, HVAC, drainage and other fields. At present, there are many domestic manufacturers of ductile iron pipes, among which the more well-known ones are: 1

Delin Pipe: Founded in 2005, it is one of the earliest enterprises in China to enter the field of ductile iron pipes, and its product quality is stable and reliable. 2.

North Heavy Industry: It has a self-developed ductile iron pipe production line with excellent product performance. 3.

Suzhou Jinling Pipe Industry: Founded in 1997, it integrates R&D, production and sales, and its products cover all parts of the country. 4.

Datong Cast Pipe: Founded in 1958, it is one of the earliest enterprises to produce ductile iron pipes in China, and the product quality is guaranteed.

Ductile iron pipe manufacturer.

Hello <>

Ductile iron pipe is a high-strength, corrosion-resistant, wear-resistant pipe, widely used in urban water supply, gas, HVAC, drainage and other fields. At present, there are many domestic manufacturers of ductile iron pipes, among which the more well-known ones are: 1

Delin Pipe Industry: Founded in 2005, it is one of the earliest enterprises in China to enter the field of ductile iron pipes, and its product quality is stable and reliable. 2.

North Heavy Industry: It has a ductile iron pipe production line independently developed by He Quezhao, with excellent product performance. Zen Kai 3

Suzhou Jinling Pipe Industry: Founded in 1997, it integrates R&D, production and sales, and its products cover all parts of the country. 4.

Datong Cast Pipe: Founded in 1958, it is one of the earliest enterprises to produce ductile iron pipes in China, and the product quality is guaranteed.

Ductile iron pipes have the following characteristics:1High Strength:

The tensile strength and yield strength of ductile iron pipes are higher than those of general cast iron pipes, and they can withstand greater loads. 2.Corrosion Resistant:

The inner wall coating of ductile iron pipe can effectively prevent corrosion and have a long service life. 3.Abrasion Resistant:

The inner wall of the ductile iron pipe is smooth, and the friction and key light are small when the fluid passes, which is not easy to cause blockage and wear.

Ductile iron pipe manufacturers include Qingdao Lianfeng Tianyi Casting, Guizhou Tengyuan Tongda Commerce, and Tuanhe Steel ******, Shunde District, Foshan City.

1. Qingdao Lianfeng Tianyi Casting **** is located in Liuting Industrial Park, Liuting Street, Chengyang District, Qingdao City, Shandong Province, and its business scope includes the production and sales of cast pipes, castings, metal materials, plastic products, sales of rubber products, import and export of goods, and import and export of technology. Main products: ductile iron, cast iron flange stub.

2. Guizhou Tengyuan Tongda Business **** is located in No. 11-12-13, Building C10, Guizhou Tianli Electromechanical Market Group, Guizhou Tianli Electromechanical Market Group, Huaxi District, Guizhou Province, and its business scope includes valve and sales, pipeline transportation equipment sales, and environmental protection special equipment sales. The main products are drainage pipes, ductile iron, water supply pipes, cast iron pipes, and plastic-lined steel pipes.

3. Tuanhe Steel ******, Shunde District, Foshan City, is located on the second floor, No. 16, Zhongsan Road, A8 District, Lecong Iron and Steel World, Lecong District, Foshan City, and its business scope includes domestic commerce, material supply and marketing. Main products: spiral steel pipe, welded steel pipe, ductile iron pipe, seamless steel pipe.

Ductile Iron Pipe Manufacturer:

1.Beijing Zhongyan Huatai Information Technology Research Institute.

Main products: market analysis report, feasibility study report, business plan.

2.Kunming iron man Ye Wei ******.

Main products: I-beam, channel steel, angle steel, H-shaped steel, galvanized pipe, spiral pipe, welded pipe, steel plate, etc.

3.Beijing Xingye Xinxing Pipeline ****.

Main Products: Cast Iron Pipe Manufacturer, Machine-made Cast Iron Pipe, Ductile Iron Pipe, Flexible Cast Iron Pipe, Cast Iron Drain Pipe, Type A Cast Iron Pipe, Type B Cast Iron Pipe, Type W Cast Iron Pipe, General Purpose.

4.Zhucheng three-dimensional pipe fittings****.

Main products: The main products are T-type and K-type ductile iron pipe fittings, flexible telescopic pipes, pipeline repair and plugging devices, cement pipe connectors, and various pipe joints.

Date of Establishment: September-June 1993.

5.Suzhou traffic pipeline ****.

Products: ductile iron pipes, flexible cast iron drain pipes.

1. Hunan Weihui Industry ****

Main products: Ductile iron pipes, aluminum plates, square pipes, galvanized pipes, welded pipes, color steel coils, color steel tiles, I-beams.

2. Huizhou City's road facilities are ****.

Main products: manhole covers, ductile iron manhole covers, composite resin manhole covers, stainless steel manhole covers, rainwater grates, ditch covers, cement products and other manhole covers.

3. Beijing Xingye Xinxing Pipeline.

Main Products: Cast Iron Pipe Manufacturers, Machine-made Cast Iron Pipes, Ductile Iron Pipes, Flexible Cast Iron Pipes, Cast Iron Drainage Pipes, A-Type Cast Iron Pipes, B-Type Cast Iron Pipes, W-Type Cast Iron Pipes.

4. Zhucheng three-dimensional pipe fittings.

Main products: The main products are T-type, K-type ductile iron pipe fittings, pipeline flexible expanders, pipeline repair plugging devices, cement pipeline connections, various pipe joints and other five series.

5. Suzhou Huntong Pipeline ****.

Main Products: Ductile Iron Pipe, Flexible Cast Iron Drainage Pipe.