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KIEPE Electric delivers UltraPure Tri-Clover Alfa Laval 316L stainless steel tubes, certified according to ASME BPE standard. These high-quality tubes are designed to meet the stringent hygienic requirements of the biotechnology, pharmaceutical, and food processing industries. The Tri-Clover UltraPure product range includes tubes with surface designation:
SF1: Mechanically polished with internal surface roughness Ra ≤ 0,5µm (15 µin),
SF4: Electropolished with internal surface roughness Ra ≤ 0,4 µm (20 µin EP).
The surface finish is inspected with a calibrated profilometer.
All Alfa laval ASME BPE pipes have low sulfur content of 0.005 - 0.017%, ensuring optimal performance and standard compliance.
These BPE tubes undergo rigorous quality control process during manufacturing. The wall thickness is preserved using fabrication-grade minimum wall tubing for all cold-formed products. After cold forming, the 316L tubes are resized to maintain ovality within specific tolerances. The ends are faced using a machined square-cut method, providing precise and consistent results for orbital welding.
All wetted stainless steel tubes are supplied with Mill Test Report (MTR) or with 3.1. certificate in accordance with EN 10204.