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34mm OD 19mm ID - 316LN (2D) Fixed Bored CF Flange

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Available for Quote
SKU
CF34-19-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 34mm
Flange Type Bored
Bolt Holes Clear
Rotation No
Tube Counter Bore 19mm

File(s)

  • UHV standard cleaned and packed
  • Conforms to international Conflat flange standards (CF Flanges)
  • Easily weldable flanges if required
  • High quality finish