FoodGrade Seamless Duplex Stainless Steel Tube Surface Draw

Surface finish is 20 -in Ra (0.5 m) ID maximum, 30 -in Ra (0.8 m) OD maximum surface roughness measured per ASME/ANSI B46.1 with the profilometer reading at 90 degrees to the major polishing pattern. All tubing is printed with size, gauge, alloy, ASTM and ASME specifications, heat number, and date of manufacturing for full traceability.
Testing and packaging
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