ASTM A312-312M Austenitic Stainless Steel Welded Pipes

Austenitic stainless steel fluid-carrying welded pipes are manufactured via cold working processes with automatic welding. Key specifications and details are as follows: – Outer Diameter (OD) : 12-3000 mm – Wall Thickness : 1.24-30.96 mm – Surface Treatment : Acid-washed (removes oxide scale and weld residues, ensuring surface cleanliness and enhancing corrosion resistance-critical for protecting fluid purity and extending pipeline service life) – Application Scope : Suitable for pipelines transporting liquids and particulates. Widely used in chemical processing, boiler systems, power generation, heat exchangers, condensers, food processing, and other industrial fields requiring reliable fluid conveyance.