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| Item | Details |
|---|---|
| Material | Mainly high-quality stainless steels such as 304 and 316L, with excellent corrosion resistance. |
| Specification | Outer diameter 6-219 mm, Wall thickness 0.5-10 mm. Customizable. |
| Surface Treatment | Inner and outer roughness can reach Ra0.2 - 0.4μm (Mirror effect). |
| Hygienic Standards | Strictly comply with GMP, FDA, and 3A. |



Sanitary-grade seamless pipes are specifically designed and produced to meet stringent hygienic standards. They play an indispensable role in industries with extremely high requirements for sanitary conditions, such as the food, pharmaceutical, and cosmetics industries. These pipes are made from high-quality stainless-steel billets, processed through advanced cold-drawing or cold-rolling techniques, and combined with precise polishing treatments.
The product has outstanding advantages: Firstly, the extremely high surface finish and seamless design greatly reduce the possibility of bacteria and dirt adhesion, facilitating cleaning and disinfection. Secondly, the selected high-quality stainless-steel material not only has excellent corrosion resistance but also has good high-temperature resistance for processes such as high-temperature sterilization.
| Standard | ASTM, GB, EN, AISI, JIS, DIN |
| Grade | 300 Series: 304, 304L, 316, 316L, 321; Duplex Steel: 904L, 2205, 2507; 200/400 Series |
| Outer Diameter | Seamless: Φ3mm-Φ1020mm; Welded: Φ6mm-Φ630mm |
| Surface | Pickling, Sandblast, Bright Polished, Mirror Polishing |
| Application | Pipeline Transport, Boiler, Food/Beverage, Chemical, Construction |






Key Products: Finned Tube, Fin Tube Heat Exchanger, Air Cooler, Fin Tube Radiator, Shell and Tube Condenser, Boiler Energy-Saving Device, Boiler Tube, Economizer, Copper Pipe & Tube, Stainless Steel Pipe.

Company certifications include: ISO 9001, ISO 9000, ISO 14001, ISO 14000 and more.
Standard Sea-Worthy Packing is used for all international shipments to ensure material safety.
Flowtera Pipe