Ductile iron pipe] [Zhenjiang, ductile iron pipe construction program, Shunxiang ductile pipe provided by Shunxiang ductile pipe. Liaocheng Shunxiang Building Materials Co., Ltd. (www.lcsxjc.com) had been "Business League certification", please rest assured purchase through the entire network, click on the page check "Business League certification icon," the company authentication information. You can also click on the "Business League Service Icons" on this page directly contact our customer service! A cast iron pipe, and is an alloy of iron, carbon and silicon. Ductile iron is spheroidal graphite form, usually graphite size 6-7, requiring Pipes on the quality control of the ball for the 1-3 grade level (ball rate ≥ 80%), and thus the material itself machinery improvement in performance has been good, with the nature of iron, steel properties. Annealed ductile iron pipe, the microstructure of ferrite and pearlite ductile iron pipe pricing, better mechanical properties. Ductile iron pipe is mainly known as ductile iron pipe, which has the nature of iron, high performance, corrosion resistance of steel, ductility, good sealing effect, easy to install, mainly for municipal, industrial and mining water, gas, transmission oil. Is the preferred water supply pipe, with a high cost. Compared with PE pipe, from the installation time, easier than ductile pipe PE pipe installation fast and better internal and external bearing pressure after installation; tightness and corrosion protection from the point of view, better sealed ductile pipe installation, but also through a variety of means to improve the corrosion corrosion; from hydraulic performance point of view, due to ductile pipe specifications generally refers to the diameter, PE pipe specifications generally refers diameter, because under the same standard conditions, ductile pipe can achieve greater runoff; from Comprehensive installation and maintenance cost point of view, ductile pipe has a more favorable price. The main component of ductile iron pipe with carbon, silicon, manganese, sulfur, phosphorus and magnesium. The inner wall of spray zinc, cement mortar corrosion materials. Disadvantages ductile iron pipe: ductile iron pipe is connected to receive human factors such as the operating level, responsibility, etc. greater impact, construction convenient advantages as good as PE pipe PE pipe:. PE pipe has good corrosion resistance to inorganic their performance much stronger than the metal tube, while burying do not need anti-corrosion, easy construction. Small diameter PE pipe is superior to steel and ductile iron pipe PE pipe was on cost performance Disadvantages: benzene, gasoline, carbon tetrachloride and other organic solvents may have some effect on polyethylene. If an organic solvent into polyethylene, there will be swelling phenomenon, its physical properties on the decline, and its pressure resistance, resistance to temperature change poor performance. Building Materials Co., Ltd. Liaocheng Shunxiang professional ductile iron pipe factory direct units. Company ductile pipe blast furnace production using low phosphorus, low sulfur high-quality casting molten iron, ductile iron pipe at the current international advanced centrifugal casting, annealing process, water-cooled metal mold centrifugal casting machine casting, annealing, socket dressing, hydrostatic testing, wall lining cement, cement lining health, cement mill liners, wall paint coating asphalt, bitumen paint baking, socket rust treatment, spray marks and packaging, and other procedures for careful handling ductile cast iron pipe, with high strength, high elongation, corrosion-resistant reinforced steel frame. Ductile iron pipe prices interfaces in the form of T-type, standard wall K9 grade level, 10 or higher, the standard length of 6 meters can be effective, widely used in water, oil pipelines as well as food, pharmaceutical and chemical industries production process pipe network. Liaocheng Shunxiang Building Materials Co., Ltd. has a modern plant and advanced production equipment, process equipment, automation, high degree of mechanization. IF furnace, spectrometer, and other key equipment is imported, centrifugal forming, annealing, zinc spraying, finishing, packaging, etc. The whole production line leading domestic level. Nissan's own 318m3 blast furnace hot metal 700 tons of high quality, the use of blast - furnace double short flow casting process ductile iron pipe manufacturer, in strict accordance with ISO2531 standards centrifugal ductile iron pipe, the main products for DN80-400 mm diameter, 8 kinds of specifications ductile iron pipe, which are widely used in gas, water and other projects. Products follow the ISO2531, EN545, EN598, ANSI / AWWA, C151/A21 ductile iron pipe construction program ,51-02 standard, also according to other criteria of user requirements for production. Blast furnace gas via pipeline to cast pipe production line fully utilized, which saves energy, reduces production costs, but also reduce the impact on the environment.