Attributes

A 2.73
B 2.312
C 1.19
D 1.25
E 1.5
F 0.25
G 0.5
H 1.5
I 0.75
Bolt Hole Style Tapped
Bolt Hole Size/Thread 1/4-28 UNF
Flange Style Rotatable
Figure 2
3D CADLogin

CF275RT-125-304AL

CF275 Rotatable Tapped 1 1/4 in. Bore 304SS-Al Bimetal Flange, Threaded 1/4-28 UNF

$206.00

Part ID: LOS5020016
 

2.75” CF / DN40 Bimetal Explosion Bonded 304SS-Al Flanges

Features

  • UHV/XHV rated to 1×10-13 Torr
  • Rotatable and fixed geometries
  • 40% lighter than traditional SS flanges
  • Tapped or clearance bolt holes
  • Conflat® compatible design
  • Custom flanges also available

Specifications

  • Materials
    • Flange Body / Weld Interface: 6061-T6 Aluminum
    • Flange Knife-edge: 304 Stainless Steel
    • Ti/Al Flange Gaskets: Annealed Copper or 1100 Aluminum
    • Bolts: 300 SS silver plated
  • Fastening
    • Bolt Type: Socket head screws
    • Nut Type: Hexagonal or two hole plate nuts
  • Vacuum Range: 1×10-13 Torr
  • Temperature Range: -200°C to 150°C

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