Srinox Tube Solutions Pvt Ltd. is a trusted manufacturer, exporter, and supplier of premium-grade Stainless Steel Welded Tubes, designed to meet the exacting requirements of a wide range of industries. Engineered with precision and manufactured using advanced technology, our stainless steel welded tubes are widely recognized for their exceptional strength, corrosion resistance, and dimensional accuracy. We supply welded tubes in accordance with international specifications such as ASTM A249, ASTM A269, ASTM A312, and ASTM A554, catering to applications in heat exchangers, condensers, instrumentation, decorative architecture, and more.

These stainless steel welded tubes are fabricated by rolling and welding high-quality stainless steel strips into the required tube shapes and then undergoing further finishing processes. The result is a smooth, uniform product with excellent mechanical properties and a long service life. Srinox offers a wide range of grades, including 304 (UNS S30400), 304L (UNS S30403), 316 (UNS S31600), 316L (UNS S31603), 321 (UNS S32100), 310 (UNS S31000), 347 (UNS S34700), 904L (UNS N08904), and duplex grades such as UNS S31803 and UNS S32205. These materials are selected to ensure superior performance under corrosive environments and high-temperature conditions.

The ASTM A249 specification governs welded tubes intended for heat exchanger, boiler, and condenser applications, ensuring high corrosion resistance and uniform wall thickness. ASTM A269 specifies tubes for general service, especially instrumentation and low-pressure piping. ASTM A312 is widely used for seamless and welded stainless steel pipes in high-temperature and high-pressure applications. ASTM A554 focuses on mechanical tubing, frequently used for architectural and structural purposes with polished finishes.

Specifications Of Stainless Steel Welded Tubes