CF450 (4.50" O.D.) 304SS-Al Bimetal

4.5” CF / DN63 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

*Dimensions are in inches unless otherwise specified

Part IDReference NumberA B C D E F G H Bolt Hole Style Bolt Hole Size/Thread Flange Style Figure 3D CADUnit PriceQty, Add To Cart
Part IDLOS5020036Reference NumberCF450R-200-304ALA 4.47B 3.63C 1.75D 2E 2.25F 0.375G 0.67H 1.5Bolt Hole Style ClearanceBolt Hole Size/Thread 0.332Flange Style RotatableFigure 23D CADLoginUnit Price$388.00
Part IDLOS5020037Reference NumberCF450R-250-304ALA 4.47B 3.63C 2.25D 2.5E 2.75F 0.375G 0.67H 1.5Bolt Hole Style ClearanceBolt Hole Size/Thread 0.332Flange Style RotatableFigure 23D CADLoginUnit Price$388.00
Part IDLOS5020038Reference NumberCF450-200-304ALA 4.47B 3.63C 1.75D 2E 2.25F 0.375G 0.67H 1.5Bolt Hole Style ClearanceBolt Hole Size/Thread 0.332Flange Style FixedFigure 13D CADLoginUnit Price$379.00
Part IDLOS5020039Reference NumberCF450-250-304ALA 4.47B 3.63C 2.25D 2.5E 2.75F 0.375G 0.67H 1.5Bolt Hole Style ClearanceBolt Hole Size/Thread 0.332Flange Style FixedFigure 13D CADLoginUnit Price$379.00
Part IDLOS5020040Reference NumberCF450RT-200-304ALA 4.47B 3.63C 1.75D 2E 2.25F 0.375G 0.67H 1.5Bolt Hole Style TappedBolt Hole Size/Thread 5/16-24 UNFFlange Style RotatableFigure 23D CADLoginUnit Price$403.00
Part IDLOS5020041Reference NumberCF450RT-250-304ALA 4.47B 3.63C 2.25D 2.5E 2.75F 0.375G 0.67H 1.5Bolt Hole Style TappedBolt Hole Size/Thread 5/16-24 UNFFlange Style RotatableFigure 23D CADLoginUnit Price$403.00
Part IDLOS5020042Reference NumberCF450T-200-304ALA 4.47B 3.63C 1.75D 2E 2.25F 0.375G 0.67H 1.5Bolt Hole Style TappedBolt Hole Size/Thread 5/16-24 UNFFlange Style FixedFigure 13D CADLoginUnit Price$394.00
Part IDLOS5020043Reference NumberCF450T-250-304ALA 4.47B 3.63C 2.25D 2.5E 2.75F 0.375G 0.67H 1.5Bolt Hole Style TappedBolt Hole Size/Thread 5/16-24 UNFFlange Style FixedFigure 13D CADLoginUnit Price$394.00
Part IDLOS5020044Reference NumberCF450RTM-200-304ALA 4.47B 3.63C 1.75D 2E 2.25F 0.375G 0.67H 1.5Bolt Hole Style Tapped MetricBolt Hole Size/Thread M8x1.25Flange Style RotatableFigure 23D CADLoginUnit Price$403.00
Part IDLOS5020045Reference NumberCF450RTM-250-304ALA 4.47B 3.63C 2.25D 2.5E 2.75F 0.375G 0.67H 1.5Bolt Hole Style Tapped MetricBolt Hole Size/Thread M8x1.25Flange Style RotatableFigure 23D CADLoginUnit Price$403.00
Part IDLOS5020046Reference NumberCF450TM-200-304ALA 4.47B 3.63C 1.75D 2E 2.25F 0.375G 0.67H 1.5Bolt Hole Style Tapped MetricBolt Hole Size/Thread M8x1.25Flange Style FixedFigure 13D CADLoginUnit Price$394.00
Part IDLOS5020047Reference NumberCF450TM-250-304ALA 4.47B 3.63C 2.25D 2.5E 2.75F 0.375G 0.67H 1.5Bolt Hole Style Tapped MetricBolt Hole Size/Thread M8x1.25Flange Style FixedFigure 13D CADLoginUnit Price$394.00