Zenith offers a full range of hygienic tube according to US 3A ASTM A270, EN 10357 / EN 10217 7 (formally DIN 11850), and in 304 & 316L stainless steel.
Typical finishes include: polished OD and unpolished ID, polished OD and polished ID and unpolished OD and ID is also available.
Weld ends are cut at 90 degrees’ offering superior orbital and manual weldability.
Polished tube is supplied in plastic sleeves with capped ends to protect the tube and the OD finish. We supply un-annealed tube and annealed tube. Tubes have a smooth clean and crevice free bore.
Hygienic Tube Test Procedures:
Verification of test certificate
Verification of Dimensions
100% visual inspection (Q1 & Q2)
Eddy Current Testing (ECT)
Surface Roughness Measurements
Corner Cut Angle Measurements.