Sumer Metal

  A key choice that buyers of stainless steel pipes is between ERW and seamless construction. While both are vital in their respective industries, knowing the differences between them, including manufacturing, performance and cost, will help you get the right pipe for the job. India has emerged as a key exporter of both types, and a reputable Stainless Steel ERW Pipe Manufacturer in India can provide the quality and uniformity required by industries worldwide. What Are ERW Pipes? ERW (Electric Resistance Welded) pipes are produced by rolling the stainless steel flat strips or coils into a cylinder and joining the sides together with high-frequency electric resistance welding. This creates a pipe that has a longitudinal weld seam along the length of the tube. The weld is usually normalized or heat-treated after joining to achieve uniformity in mechanical properties throughout the weld. So what are Seamless Pipes? In seamless pipes, there is not a single spot in the pipeline that is...

  Across industries where strength, hygiene and corrosion resistance are key, stainless steel pipes are an integral part. India is becoming one of the trusted suppliers of these pipes, with robust raw material availability, craftsmanship, and competitive rates. Even if you are a buyer for the first time or a procurement professional, it is possible to get consistent quality, a broad range of products and export complying from an established Stainless Steel Pipe Manufacturer in India . Read on to learn all about grades, applications and the smart way to purchase. Common Stainless Steel Pipe Grades  Stainless steel pipes are classified based on their chemical composition, which gives strength, corrosion resistance, and resistance to various environments. Grade 304 – most popular grade, has good corrosion resistance and formability for general industrial and architectural applications. Grade 316 – Resists chlorides and acids, suitable for marine, chemical and pharmaceutical use...