Xi'an Longjoy Foreign Trade Co.,Ltd
Xi'an Longjoy Foreign Trade Co., Ltd
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As a new type of pipe material, ductile cast iron elbow is widely used in water supply, fire fighting, industrial drainage and other pipeline projects.It has advantages of simple construction, economic cost, reliable performance, good corrosion resistance and long service life.
It advanced pipe casting process and perfect process flow, from annealing to finishing, from lining to curing, from painting to packaging, and the whole process control. The company has a complete range of equipment, and adopts the advanced technology of the domestic cast pipe industry in the processes of spheroidization, annealing, health preservation and painting.
The main components of ductile iron pipe are carbon, silicon, manganese, sulfur, phosphorus and magnesium. A certain amount of spheroidal graphite is distributed on the ferrite and pearlite matrix. The proportion of ferrite and pearlite in the matrix structure is different.
Specification: DN100, DN150, DN200, DN250, DN300, dn400, DN500, DN600, DN800, DN1000, DN1200mm.
Executive Standards: GB / T 13295-2008, ISO2531, EN545.
Material: ductile cast iron.
Welding Connect Pipe 420 / MPa Ductile Iron Pipe Bends technical data sheet as below:
| Display | Butt welding elbow |
| Texture of material | cast iron |
| Connection mode | flange, socket and spigot |
| Size | Full-size |
| Standard | GB/T12593 |
| Advantage | Good elasticity, corrosion resistance and high pressure resistance |
| Lining | Cement mortar, Portland cement |
| Outer coating | Metallic zinc, bituminous paint |
Connection mode: flange, socket and spigot. Pressure withstand standard: PN10, PN16, PN25. Mechanical properties: minimum tensile strength: 420 / MPa, minimum yield strength: 300 / MPa, minimum elongation: 7%. Anti corrosion treatment: asphalt coating is used to transport gas pipeline. Preheating the pipe before painting can improve the adhesion of asphalt paint and accelerate drying.
Installation: the installation interface of ductile iron pipe fittings has socket, spigot, flange interface, and the socket must be installed in place. The sealing gasket must be densified for the installation of flange interface, and the bolt shall be installed at the position.
a. Plastic bubble bag package b.Wove bag package c.Pallet d. Customized.
Our Steel flat factory have high ability for production, the delivery time is 45days for small quantity, or if you are hurry for that, we can arrange and meet your shipping date.