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CF Flanges - 4-1/2 Inch (114mm) Nominal OD

CF Flanges - 4-1/2 Inch (114mm) Nominal OD
CF flanges are available with UNC or UNF tapped and untapped holes. Metric tapped or helicoiled holes can be ordered as specials. Tapped flanges have through holes, so bolts may protrude slightly from the back of the flange when fastened to an untapped flange. Untapped CF flanges can be fastened to each other with stainless steel bolts and hex nuts or plate nuts. 12-point bolts are available for CF flanges from 2¾ to 10 inch ODs. Silver plated bolts are available upon request to eliminate the need for anti-seize compound in clean room environments.

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Product Code Description Price Qty
450-000NT-M8

Blank

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Blank A 113.54 - - - 3.628 (92.15) 17.45 8 M8
450-000RT-M8

Blank

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Blank C 113.54 - - - 3.628 (92.15) 19.05 8 M8
450-150NT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 36.53 38.35 9.53 3.628 (92.15) 17.45 8 M8
450-150RT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 36.53 38.35 9.53 3.628 (92.15) 19.05 8 M8
450-200NT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 49.23 51.05 9.53 3.628 (92.15) 17.45 8 M8
450-200RT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 49.23 51.05 9.53 3.628 (92.15) 19.05 8 M8
450-250RT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 61.93 63.75 9.53 3.628 (92.15) 19.05 8 M8
450-275N

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 70.3 66 9.53 3.628 (92.15) 17.45 8 0.332
450-275NT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 70.3 66 9.53 3.628 (92.15) 17.45 8 M8
450-275R

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 70.3 66 9.53 3.628 (92.15) 17.45 8 0.332
450-275RT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 70.3 66 9.53 3.628 (92.15) 19.05 8 M8
450-000N

FLANGE,CF 4.5" BLANK NON ROT

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Blank A 113.54 - - - 3.628 (92.15) 17.45 8 0.332
450-000NT

FLANGE,CF 4.5" BLANK NON ROT TAPPED

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Blank A 113.54 - - - 3.628 (92.15) 17.45 8 5⁄16-24
450-000R

FLANGE,CF 4.5" BLANK ROT(KIT)

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Blank C 113.54 - - - 3.628 (92.15) 19.05 8 0.332
450-000RT

FLANGE,CF 4.5" BLANK ROT TAPPED(KIT)

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Blank C 113.54 - - - 3.628 (92.15) 19.05 8 5⁄16-24
450-150N

FLANGE,CF 4.5" X 1.5" NON ROT

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 36.53 38.35 9.53 3.628 (92.15) 17.45 8 0.332
450-150NT

FLANGE,CF 4.5" X 1.5" NON ROT TAPPED

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 36.53 38.35 9.53 3.628 (92.15) 17.45 8 5⁄16-24
450-150R

FLANGE,CF 4.5" X 1.5" ROT

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 36.53 38.35 9.53 3.628 (92.15) 19.05 8 0.332
450-150RT

FLANGE,CF 4.5" X 1.5" ROT TAPPED(KIT)

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 36.53 38.35 9.53 3.628 (92.15) 19.05 8 5⁄16-24
450-200N

FLANGE,CF 4.5" X 2" NON ROT

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 49.23 51.05 9.53 3.628 (92.15) 17.45 8 0.332
450-200NT

FLANGE,CF 4.5" X 2" NON ROT TAPPED

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 49.23 51.05 9.53 3.628 (92.15) 17.45 8 5⁄16-24
450-200R

FLANGE,CF 4.5" X 2" ROT

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 49.23 51.05 9.53 3.628 (92.15) 19.05 8 0.332
450-200RT

FLANGE,CF 4.5" X 2" ROT TAPPED

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 49.23 51.05 9.53 3.628 (92.15) 19.05 8 5⁄16-24
450-250N

FLANGE,CF 4.5" X 2.5" NON ROT

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 61.93 63.75 9.53 3.628 (92.15) 17.45 8 0.332
450-250NT

FLANGE,CF 4.5" X 2.5" NON ROT TAPPED

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 61.93 63.75 9.53 3.628 (92.15) 17.45 8 5⁄16-24
450-250NT-M8

Bored

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored B 113.54 61.93 63.75 9.53 3.628 (92.15) 17.45 8 M8
450-250R

FLANGE,CF 4.5" X 2.5" ROT(KIT)

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 61.93 63.75 9.53 3.628 (92.15) 19.05 8 0.332
450-250RT

FLANGE,CF 4.5" X 2.5" ROT TAPPED(KIT)

Type Diagram A B C D E F Bolt Holes Diameter or Thread
Bored D 113.54 61.93 63.75 9.53 3.628 (92.15) 19.05 8 5⁄16-24