JIS G3463 Stainless Steel Pipes for Boilers and Heat Exchangers

Stainless steel seamless pipes for boilers, heat exchangers, condensers, instrument tubing, and oil service are manufactured via cold drawing or cold rolling processes. Key specifications and details are as follows: – Outer Diameter (OD) : 3-219.1 mm – Wall Thickness : 0.5-20 mm – Surface Treatment : Acid-washed (enhances corrosion resistance for harsh operating conditions) or bright surface finish (ensures high cleanliness and dimensional precision for critical applications) – Application Scope : Suitable for pipelines in boilers, heat exchangers, condensers, and finned tube equipment. Widely used in boiler systems, instrument piping, oil transmission pipelines, and associated industrial equipment fields requiring superior precision, corrosion resistance, and long-term reliability.