Stainless Welded High Purity Tubing
High-Purity & Sanitary Tubing for your most demanding applications
Welded Sanitary / High-Purity tubing is used in sanitary processes throughout the Dairy, Food, and Beverage industry.
Our Sanitary / HP tubing is hydrogen bright annealed and contains OD and ID polish that exceeds ASTM A270 S2 and 3A standards. The surface finish is 20 µ-in Ra (0.5 µm) ID, 30 µ-in Ra (0.8 µm) OD maximum measured per ASME/ANSI B46.1 with the profilometer reading at 90 degrees to major polishing pattern. Our company has partnered exclusively with domestic mills to provide the highest product quality for your most demanding applications. In addition, Dover Tubular Alloy also offers welded pressure tubing. Click here for more information on this product.
OD Range: 1/2″ to 8″
Wall Range: 0.065″ to 0.109″
304/L (UNS S30400/S30403)
316/L (UNS S31600/S31603)
Specs & Compliance
ASTM A270 / ASTM A249 / ASTM A269
Supplemental S2. Testing
NACE MR0103/MR0175 / PED / RoHS / ISO / EN10204 3.1