ANSI (ASME) B16.47 SERIES B FLANGE (API 605)
Large-diameter flanges NPS 26 and above, Series B (API 605) dimensions.
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17Product pages
25Size tables
54Drawings
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ANSI B16.47 SERIES A CLASS 150 FLANGE
Large-diameter flanges NPS 26 and above, Series A (MSS SP-44) dimensions. Dimension tables for Class 150.
ANSI B16.47 SERIES A CLASS 300 FLANGE
Large-diameter flanges NPS 26 and above, Series A (MSS SP-44) dimensions. Dimension tables for Class 300.
ANSI B16.47 SERIES A CLASS 400 FLANGE
Large-diameter flanges NPS 26 and above, Series A (MSS SP-44) dimensions. Dimension tables for Class 400.
ANSI B16.47 SERIES A CLASS 600 FLANGE
Large-diameter flanges NPS 26 and above, Series A (MSS SP-44) dimensions. Dimension tables for Class 600.
ANSI B16.47 SERIES A CLASS 900 FLANGE
Large-diameter flanges NPS 26 and above, Series A (MSS SP-44) dimensions. Dimension tables for Class 900.
ANSI B16.47 SERIES B CLASS 150 FLANGE
Large-diameter flanges NPS 26 and above, Series B (API 605) dimensions. Dimension tables for Class 150.
ANSI B16.47 SERIES B CLASS 300 FLANGE
Large-diameter flanges NPS 26 and above, Series B (API 605) dimensions. Dimension tables for Class 300.
ANSI B16.47 SERIES B CLASS 400/600/900 FLANGE
Large-diameter flanges NPS 26 and above, Series B (API 605) dimensions. Dimension tables for Class 400 / 600 / 900.
ANSI, ASME, ASA, B16.5 BACKING RING FLANGE
Backing ring flange used with a welded collar, common in water and low-pressure lines.
ANSI, ASME, ASA, B16.5 THREADED FLANGE
Threaded flange screwed onto the pipe, for lines where welding is not practical.
ANSI, ASME, ASA, B16.5, BLANK FLANGE
Blind flange for closing pipe ends, valve or vessel openings and test points.
ANSI, ASME, ASA, B16.5, LAP JOINT FLANGE
Loose flange used with a stub end or collar, easy to align bolt holes during installation.
ANSI, ASME, ASA, B16.5, PLATE FLANGE
Flat plate flange slipped over the pipe and fillet welded, for low and medium pressure.
ANSI, ASME, ASA, B16.5, SLIP ON FLANGE
Slip-on flange placed over the pipe and fillet welded inside and outside.
ANSI, ASME, ASA, B16.5, SOCKET WELD FLANGE
Socket weld flange for small-bore, high-pressure lines: the pipe sits in a socket and is fillet welded.
ANSI, ASME, ASA, B16.5, WELD NECK FLANGE
Weld neck flange butt welded to the pipe, for high pressure, high temperature or cyclic service.