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Flanges
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B16.5
Class 300 Flanges
Class 300 Flanges
Products & Services
Flanges
Tolerances
ASME B16.5
ASME B16.47/MSS-SP44
Dimensions
B16.5
Class 150 Flanges
Class 300 Flanges
Class 400 Flanges
Class 600 Flanges
Class 900 Flanges
Class 1500 Flanges
Class 2500 Flanges
B16.47/MSS-SP44
Class 150 Flanges
Class 300 Flanges
Class 400 Flanges
Class 600 Flanges
Class 900 Flanges
Pressure Vessel Connections
LWN, HB & CO Connections
Tolerances
Dimensions
Class 150 LWN, HB & CO
Class 300 LWN, HB & CO
Class 400 LWN, HB & CO
Class 600 LWN, HB & CO
Class 900 LWN, HB & CO
Class 1500 LWN, HB & CO
Class 2500 LWN, HB & CO
Transitional Connections
Tolerances
Dimensions
Class 150 T1, T2, T3
Class 300 T1, T2, T3
Class 400 T1, T2, T3
Class 600 T1, T2, T3
Class 900 T1, T2, T3
Class 1500 T1, T2, T3
Class 2500 T1, T2, T3
Special Forged Parts
Custom Flanges
Steam Drum Nozzles
Studding Outlets
Spacers and Spacer Blinds
Machining Services for Butt Weld Fittings
Download full-sized chart
FlangesB16.5-Class 300.pdf (457.25 KB)