Hygienic Welded Tube BS EN 10357, 3A & ASME BPE

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Hygienic Stainless Steels stock a full range of hygienic tubes according to EN 10357/EN 10217- 7 (formally DIN 11850) in 304 & 316L stainless steel. Typical finishes include: polished OD and unpolished ID. Unpolished OD and ID is also available. Polished tube is supplied in plastic sleeves with capped ends to protect the tube and the OD finish. We can supply un-annealed tubes ex-stock and annealed tube is available on request.

Tubes have a smooth clean and crevice free bore. US 3A ASTM A270 supplied on request.

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Technical Information:

  • Diameters: BS-US – 1/2″ OD – 8″ OD and DN 10-DN150. SMS 25MM-104MM – and ISO 2037- 12.7MM – 219.10MM
  • Supplied in 6 meter lengths.
  • OD Finish: Brushed Polished OD/Unpolished ID. Polished OD and ID. Unpolished OD/ID (Descaled)
  • Material: Available in AISI 304 (1.4301) and 316L (1.4404) stainless steel.
  • Surface Finish: <0.80 Ra ID and <1.6 Ra on the internal weld bead, according to EN10357
  • Specifications: EN10357/EN 10217-7, US 3A ASTM A270, ASME BPE A270 S2.
  • Technical terms and conditions of delivery comply with EN10217-7
  • Test Class according to EN10217-7
  • Auto Laser Weld Inspection during production.

Special Features:

  • Full material traceability is guaranteed during the manufacturing process.
  • Polished tube is supplied in individual plastic sleeves with capped ends ensuring optimum cleanliness.
  • Internal Bore: Tubes have a smooth, clean and crevice free bore.
  • Certification: All Tube can be supplied with EN 10204 3.1 certification upon request
  • Market leading quality products.
Product

BS EN 10357, ASME BPE
Length

1M, 6M
Size

1/2", 3/4", 1", 1.25", 1.5", 2", 2.5", 3", 4" (1.5mm wall), 4" (2mm wall), 6"
Finish

Polished, Unpolished
Material Grade

316L, 304