Electric Resistance Welded Pipe and its Application

1. Electric Resistance Welded Pipe and its Application A plate rolled to become a pipe and welded using Electric Resistance Welding process this type of pipes are gradually known as ERW pipes. Electric resistance welding (ERW) is a welding process where metal parts in contact are permanently joined by heating them with an electric current, melting the metal at the joint. The continuity of the production of ERW pipes according to the various diameters is gradually and continuously maintained in the welding standards. The demand for these pipes has risen exponentially in the recent years to a huge extent. They are used in a diversified range of application in the railings, gravity flow, conveyors and several other mechanical and piping systems. Manufacturing Process of ERW pipes Electric resistance welded (ERW)pipes are manufactured by cold-forming a sheet of steel into a cylindrical shape. Then current is passed between the two edges of the steel to heat the steel to a point at which the edges are forced together to form a bond without the use of welding filler material. Initially this manufacturing process used low frequency A.C. current to heat the edges. While manufacturing ERW steel pipes, only high-quality low-carbon stainless steel is used. After the pipes are produced, several type tests are carried out to verify the mechanical, the chemical and the physical properties of the pipes thoroughly. Features of ERW pipes • Longer service life • High performance, High deformability, High tolerance in their dimensions • Resistance against corrosion • High quality, High strength, wide applications • Dimensional accuracy • Affordable cost High performance ERW steel pipes and tube possess high strength corrosion resistance, high deformability, high strength and high toughness. ERW pipe is available with square ends or beveled for welding, threaded and coupled and Victaulic grooved. Surface finish are available in black or bare, or with protective coatings. There are several factors that have contributed to the popularity of these pipes over the others. And these are their various physical properties, their quite an affordable cost and many others. Application of ERW pipes ERW pipes have a huge round of applications in the various fields of the industries. They are used in the engineering fields, agricultural fields, LPG, Automobile industry etc. ERW pipes and tubes are used in various engineering purposes, fencing, scaffolding, line pipes etc. They are widely used in the industrial world. This gain in popularity has resulted in the floating of the various tenders in the market through several sources. Some of them are direct from the public and the private sectors and others from the various indirect sources. And thus, these ERW pipes have provided a profitable business to the various business houses all across the world to a huge extent.

2. These pipes have their usage in distinct fields. Some of the popular application of ERW Pipes are as follows: • Petrochemical industry • Oil & Gas industry • Construction industry • Automobile industry • Chemical industry • Water Pipelines • Agriculture and Irrigation • LPG and other non-toxic gas lines Santosh Steel as an ERW pipe manufacturer in India, manufacture ERW pipes in varioussize grades and specifications as per various national and international specifications. Visit http://santoshsteels.com/ for stainless steel pipe manufacturers in india, manufacturers of stainless steel pipes in india, industrial pipe manufacturers in india, stainless steel tubes manufacturer in india, s s pipe manufacturer in india, stainless steel pipe Suppliers in india, Suppliers of stainless steel pipes in india, industrial pipe Supplier in india, s.s pipe exporter in india, stainless steel pipes and tubes manufacturers in india, stainless steel pipes and tubes Supplier in india, stainless steel pipes and tubes exporter in india.