Definition & Details

• Flanges General
• Pressure Class
• Flanges types
• Bolt Hole Orientation
• Flanges Faces
• Flange Face Finish
• Gaskets and Bolts
• Torque Tightening
• Bolt Tensioning
• Bolting Torque Tables
• Marking Standards Flanges
• Materials ASTM

Special Flanges

• Orifice Flanges
• Spectacle Blind Spades Spacers
• Lwn Pad Weldo Exp Red
• Swivel Ring Flanges

ASTM Material Specifications

• Full List

Dimesions ASME B16.5

• Welding Neck Flanges
• Slip On flanges
• Socket Weld Flanges
• Lap Joint Flanges
• Threaded Flanges
• Blind Flanges
• Stub Ends (MSS SP-43)
• Stub Ends (ASME B16.9)
• Spectacle Blinds
• Spades and Ring Spacers
• Spades and Ring Spacers above 24in
• Studding Outlet
  Pad Flange
• Bleed or Drip Ring

Dimensions
Alternate Flange Facings

• Male-Female and Tongue & Groove

Dimensions
Weld Neck & Blind Flanges
ASME B16.47

• Class 150-900 Series A
• Class 150-900 Series B

Dimensions
Orifice Flanges RF

• Class 300-2500

Dimensions
Orifice Flanges RTJ

• Class 600-2500

Dimensions
Ring Joint Facings
ASME B16.5

• Class 150-2500

Dimensions [Inches]
ASME B16.5

• Welding Neck Flanges

API Specification 6A

• Dims 6B Flanges

Dimensions
BS 3293 Flanges

• Weld Neck and Slip-On