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114mm OD 70mm ID - 316LN (2D) Fixed Bored CF Flange

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Available for Quote
SKU
CF114-70-LN

File(s)

Quick Overview
Fixed bored Conflat flange (CF) are available in the full range of sizes. The smaller range of flange can accept a number of different standard tube sizes. These are prepared ready for welding onto chamber tubulations or components.

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316LN (2D Forged)  Fixed Bored CF Flanges 
DN Number OD mm OD inch Mounting holes Clear Bore mm A Flange mm Thickness B Land mm Thickness C Tube mm Counter Bore D Bolt Hole PCD F Bolt Hole Diameter or thread No. of Bolt Holes Shipping Weight (kg) Order Code 316LN
DN16 34 1.33 Clear 16.6 7.6 4.8 19.1 27 4.3 6 0.1 CF34-19-LN
DN16 34 1.33 Tapped 16.6 7.6 4.8 19.1 27 (M4) 6 0.1 CF34T-19-LN
DN40 70 2.75 Clear 40 13 4.8 41.3 58.7 6.8 6 0.3 CF70-41-LN
DN40 70 2.75 Tapped 40 13 4.8 41.3 58.7 (M6) 6 0.3 CF70T-41-LN
DN63 114 4.50 Clear 68 17.5 8 70 92.1 8.4 8 0.9 CF114-70-LN
DN63 114 4.50 Tapped 68 17.5 8 70 92.1 (M8) 8 0.9 CF114T-70-LN
DN100 152 6.00 Clear 99.4 20 9.5 101.9 130.2 8.4 16 1.7 CF152-102-LN
DN100 152 6.00 Tapped 99.4 20 9.5 101.9 130.2 (M8) 16 1.7 CF152T-102-LN
DN160 203 8.00 Clear 149.7 22 9.5 152.6 181 8.4 20 2.6 CF203-153-LN
DN160 203 8.00 Tapped 149.7 22 9.5 152.6 181 (M8) 20 2.6 CF203T-153-LN
DN200 254 10.00 Clear 200.4 24.5 9.5 203.5 231.8 8.4 24 3.7 CF254-203-LN
DN200 254 10.00 Tapped 200.4 24.5 9.5 203.5 231.8 (M8) 24 3.7 CF254T-203-LN
All dimensions are in mm unless otherwise stated 
304L  Fixed Bored CF Flanges
DN Number       OD mm OD inch Mounting holes Clear Bore mm A Flange Thickness B mm Land Thickness C mm Tube Counter Bore D mm Bolt Hole PCD F mm Bolt Hole Diameter or thread No. of Bolt Holes Shipping Weight (kg) Previous VG code Order Code
304L 
DN16  34 1.33 Clear 16.6 7.6 4.8 19.1 27 4.3 6 0.1 ZFC19N CF34-19
DN16  34 1.33 Tapped 16.6 7.6 4.8 19.1 27 (M4) 6 0.1 ZFC19NST CF34T-19
DN40  70 2.75 Clear 40 13 4.8 41.3 58.7 6.8 6 0.3 ZFC41 CF70-41
DN40  70 2.75 Tapped 40 13 4.8 41.3 58.7 (M6) 6 0.3 ZFC41T CF70T-41
DN63  114 4.50 Clear 68 17.5 8 70 92.1 8.4 8 0.9 ZFC70 CF114-70
DN63  114 4.50 Tapped 68 17.5 8 70 92.1 (M8) 8 0.9 ZFC70T CF114T-70
DN100  152 6.00 Clear 99.4 20 9.5 101.9 130.2 8.4 16 1.7 ZFC100 CF152-102
DN100  152 6.00 Tapped 99.4 20 9.5 101.9 130.2 (M8) 16 1.7 ZFC100T CF152T-102
DN160  203 8.00 Clear 149.7 22 9.5 152.6 181 8.4 20 2.6 ZFC150 CF203-153
DN160  203 8.00 Tapped 149.7 22 9.5 152.6 181 (M8) 20 2.6 ZFC150T CF203T-153
DN200  254 10.00 Clear 200.4 24.5 9.5 203.5 231.8 8.4 24 3.7 ZFC200 CF254-203
DN200 254 10.00 Tapped 200.4 24.5 9.5 203.5 231.8 (M8) 24 3.7 ZFC200T CF254T-203
All dimensions in mm unless otherwise stated
More Information
Material 316L (2D)
Flange Size 114mm
Flange Type Bored
Bolt Holes Clear
Rotation No
Tube Counter Bore 70mm

File(s)

  1. UHV standard cleaned and packed
  2. Conforms to international Conflat flange standards (CF Flanges)
  3. Easily weldable flanges if required
  4. High quality finish