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Ground welding-seams

Vessels and pipelines in the food and beverage industries must be constructed to withstand stringent cleaning and disinfecting. A maximum roughness (Ra) of 0,8 µm is often required in the component interior. Foil wrapped, cold-rolled sheet metal (2B) is used and the weld seams are tested for flaws and ground flush with the sheet metal surface in several steps.

Project information

  • Material: stainless steel 1.4301
  • Surface finish: cold rolled – 2B
  • Roughness: Ra < 0,8 µm
  • Sector: Food Industry
  • Location: worldwide