New tube condition

Lengthwise welded stainless steel tubes in ground or polished surface condition

Outside diameter 12 - 127 mm

Outsight surface

  • Ground condition: Ra up to 0,25 µm
  • Polished condition: Ra up to 0,10 µm

Tubes for food and beverage industry acc. to DIN 11850

  • Roughness inner surfaces
    • Base material: Ra < 0,8 µm
    • Weld seam area: Ra < 1,6 µm

Tubes for aseptic, chemical and pharmaceutical applications acc. to DIN 11866

  • Hygiene classes H1, H2 and H3