Food grade 304 stainless steel polished pipe is a pipe designed for the food, pharmaceutical and other industries. It is made of 304 stainless steel (austenitic stainless steel) and the surface is polished to meet the health and safety standards.

Key features of 304 stainless steel polished pipe
Main alloy: 18% chromium (Cr), 8% nickel (Ni), providing corrosion resistance.
Certification standard: ASTM A270 (American standard), GB4806.9-2016 (Chinese food grade stainless steel standard).



Polishing process: mechanical or electrolytic polishing, surface roughness (Ra) Less than or equal to 0.4μm, reducing microbial attachment.

Application of 304 stainless steel pipe

304 Sanitary Seamless Stainless Steel Pipe

Certification verification: Material reports (such as SGS testing) and food-grade certification marks must be checked when purchasing.

Ordinary environment: 304 is sufficient.
Highly corrosive environment (coastal, high salt): It is recommended to upgrade to 316 stainless steel (containing 2-3% molybdenum).

 info@gneestainless.com

A: The minimum order quantity is 3-5 tons or more, and we can meet your personalized requirements.

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