JIS G3459 Industrial Piping Austenitic Stainless Steel Pipes

Austenitic stainless steel seamless pipes for fluid service are manufactured via cold working processes (cold drawing or cold rolling). Key specifications and details are as follows: – Outer Diameter (OD) : 6-813 mm – Wall Thickness : 1-80 mm – Surface Treatment : Acid-washed (removes oxide scale and surface impurities, ensuring cleanliness and enhancing corrosion resistance-critical for maintaining fluid purity and pipeline durability) – Application Scope : Suitable for pipelines transporting liquids, particulates, and gases. Widely used in chemical processing, oil refining, boiler systems, power generation, food processing, and other industrial fields requiring reliable and corrosion-resistant fluid conveyance.