Seamless Stainless Steel Pipes – The Preferred Solution for Industrial-Grade Fluid Transportation
Product Overview
This product is an industrial-grade seamless stainless steel pipe, manufactured from high-quality 304/316L stainless steel through hot rolling and cold drawing processes. The pipe body is straight and regular, and the surface is mechanically polished to present a mirror-like luster. As a core component of fluid transportation systems, it is widely used in petrochemical, food, pharmaceutical, and energy power industries, where stringent requirements for pipeline corrosion resistance, hygiene, and pressure resistance are necessary.
Core Technology and Performance Advantages
Precision Manufacturing Process: Utilizing a seamless hot rolling + cold drawing composite process ensures a smooth, seamless inner wall, reducing fluid resistance and dirt accumulation. After pickling and passivation treatment, a dense oxide film forms on the surface, improving corrosion resistance by 3-5 times compared to ordinary carbon steel pipes, making it suitable for corrosive environments such as chloride ions and acidic media.
Specification Compatibility: Pipe diameter range covers Φ6mm-500mm, wall thickness 0.5mm-50mm, and non-standard size customization is supported. The ends are precision-cut with a clean, burr-free cut, suitable for flange connections, welding, press-fitting, and other connection methods, ensuring a tight seal during installation.
Excellent mechanical properties: Tensile strength ≥520MPa, elongation ≥35%, maintaining stable performance over a wide temperature range of -196℃ to 600℃, with pressure resistance ranging from PN16 to PN100, meeting high-pressure operating requirements.
Quality Control and Certification System
Materials conform to ASTM A312 and GB/T 14976 standards, and are ISO 9001 quality management system certified and hold a special equipment pressure piping component manufacturing license. Each batch of products undergoes comprehensive testing including spectral analysis, hydrostatic testing, and eddy current testing to ensure 100% pass rate in chemical composition, mechanical properties, and non-destructive testing.
The pipe surface is polished using food-grade technology, with a roughness Ra≤0.8μm, meeting international hygiene standards such as FDA and EU10/2011, suitable for high-hygiene applications such as pharmaceuticals and dairy products.
Application Scenarios and Value Proposition
Chemical Industry: Used for conveying corrosive media such as acid and alkali solutions and organic solvents, extending equipment maintenance cycles by over 30%.
Energy Industry: Serves as high-temperature, high-pressure steam pipelines in boilers and heat exchangers, ensuring safe and efficient system operation.
Food and Pharmaceutical Industry: Serves as a sterile fluid transport pipeline, meeting CIP/SIP online cleaning and disinfection requirements, ensuring product hygiene and safety.
After-Sales Service Guarantee: Provides a complete product traceability system; each pipe is engraved with a unique production batch number, supporting full lifecycle quality tracking. A professional engineering team provides installation guidance, system design optimization, and regular inspection services, ensuring worry-free use for customers.
With its precision manufacturing process, superior material properties, and strict quality control, this product has become a benchmark solution in the industrial fluid transport field, helping customers achieve safe, efficient, and sustainable production goals.
