Wuxi Sylaith Launches Premium AISI/JIS/ASTM 904L & 202 Seamless Stainless Steel Pipes for High-Pressure Boiler and Water Heater Applications

Wuxi, China — [August 31, 2025] — Wuxi Sylaith Special Steel Co., Ltd., a leading manufacturer and supplier of stainless steel piping solutions, is proud to announce the availability of its high-performance AISI/JIS/ASTM 904L & 202 Seamless Stainless Steel Pipes in 25mm diameter for boiler and water heater systems, available in SCH5S, SCH10S, and other standard wall thicknesses.

Designed to withstand high temperature and pressure, these seamless pipes are ideally suited for demanding applications such as superheaters, reheaters, main steam pipes, and steam guide tubes in industrial boiler systems.

Why Seamless Tubes?

Seamless stainless steel tubes differ from welded alternatives in that they are produced without any welded seams, giving them greater strength, uniformity, and pressure resistance. These properties make them a critical choice for high-temperature and high-pressure operations, especially in power generation, petrochemical, and heating systems.

 Key Features

• High Pressure & Temperature Resistance: Perfect for boilers, water heaters, and steam pipelines

• Precision Thickness Control: Available in a wide range of SCH ratings to meet specific pressure requirements

• Superior Surface Treatment: Hairline finish for aesthetic and anti-corrosive performance

• Wide Material Range: Including 904L for excellent corrosion resistance and 202 for economic, strong performance

• Custom Lengths & Shapes: Round, square, rectangular, and oval shapes available

 Chemical Composition – Highlight (Grade 904L)

Grade 904L offers excellent resistance to strong reducing acids, making it ideal for chemical processing applications where corrosion resistance is crucial.

 Applications

• Boilers & Pressure Vessels

• Water Heating Systems

• Steam Conveyance Systems

• Petrochemical Plants

• Marine & Power Industry

• Heat Exchangers