Our team will be out of the office on December 31st & January 1st. Orders placed during this time will be processed when we return.

Expert insights on all things sanitary

Sanitary Fittings Blog

Explore in-depth guides, industry trends, and best practices for the food, beverage, pharmaceutical, and manufacturing industries. For all professionals committed to safety, compliance, and performance.

Latest Blog Posts

304 vs 316L Stainless Steel for Sanitary Processing: How to Choose

Choosing between 304 and 316L stainless steel is rarely about “better” and more about the environment your equipment actually sees: chlorides, cleaners, temperature swings, weld density, and how much risk you can tolerate. In sanitary processing, those factors show up...

What Is Rouge Near Stainless Steel Welds in Sanitary Systems?

Rouge formation near stainless steel welds shows up as a reddish, orange, or brown discoloration (sometimes with a fine powdery film) concentrated in and around the heat-affected zone and can sometimes be misdiagnosed as rust. In hygienic processing, it is most...

Rouge vs Rust in Sanitary Stainless Steel: What’s the Difference?

“Rouge” and “rust” can look similar at a glance because both can appear red, orange, or brown. In sanitary stainless systems, though, they usually point to different surface chemistry and different corrective actions. A helpful way to think about it is this: rouge is...

All Blog Posts