DN40CF bored (for 41mm OD tube) fixed flange, SS316L (1.4404)

• Allectra Standard CF- Flanges are designed to be sealed with an OFC Copper Gasket and are suitable for UHV and Extreme High Vacuum. They are built from high grade Stainless Steel Type 316L (1.4404) • High Corrosion Resistance • Good Welding Characteristics • No Softening (loss of knife edge hardness) at high temperatures • This Flange comes with 6 bolt holes, size M8

Specifications

• Vacuum Leak Rate UHV <5x10-10 mbar l/s
• Size or DN DN40CF (2 ¾” OD flange)
• Compliance CF as ISO 3669-2
• Vacuum Seal Knife edge/ Cu or Viton gasket
• Body Material SS 316L 1.4404
• Magnetic Permeability >1.05 annealed
• Temperature Range -273°C - 450°C
• Outside Diameter 70( 2 ¾ “)
• Thickness 12.7