Weld-neck flanges
Weld-neck flanges for welded pipe connections.
Choose a type, order your sizes
Compare sizes and prices on one page, then add several sizes together.
SCHEDULE 10S ASA150 WELD NECK FLANGE SS 316
12 sizes / options
DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 10S ASA300 WELD NECK FLANGE SS 316
14 sizes / options
DN15 (1/2 NB) — DN300 (12" NB)Choose sizes & quantities →
SCHEDULE 10S PN16 WELD NECK FLANGE SS 316
3 sizes / options
DN50 (2" NB) — DN80 (3" NB)Choose sizes & quantities →
SCHEDULE 40S ASA150 WELD NECK FLANGE SS 316
12 sizes / options
DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 40S ASA300 WELD NECK FLANGE SS 316
13 sizes / options
DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 80S ASA150 WELD NECK FLANGE SS 316
12 sizes / options
DN15 (1/2" NB) — DN200 (8" NB)Choose sizes & quantities →
SCHEDULE 80S ASA300 WELD NECK FLANGE SS 316
13 sizes / options
DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
ASA150 SCHEDULE 40S RF WELD NECK FLANGE SS 304
2 sizes / options
DN100 (4" NB) — DN150 (6" NB)Choose sizes & quantities →
SCHEDULE 10S ASA150 WELD NECK FLANGE SS 304
12 sizes / options
DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 10S ASA300 WELD NECK FLANGE SS 304
14 sizes / options
DN15 (1/2 NB) — DN300 (12" NB)Choose sizes & quantities →
SCHEDULE 10S PN16 WELD NECK FLANGE SS 304
2 sizes / options
DN32 (1.1/4" NB) — DN100 (4" NB)Choose sizes & quantities →
SCHEDULE 40S ASA150 WELD NECK FLANGE SS 304
12 sizes / options
DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 40S ASA300 WELD NECK FLANGE SS 304
14 sizes / options
DN15 (1/2 NB) — DN300 (12" NB)Choose sizes & quantities →
SCHEDULE 80S ASA150 WELD NECK FLANGE SS 304
12 sizes / options
DN15 (1/2" NB) — DN200 (8" NB)Choose sizes & quantities →
SCHEDULE 80S ASA300 WELD NECK FLANGE SS 304
14 sizes / options
DN15 (1/2 NB) — DN300 (12 NB)Choose sizes & quantities →
ASA150 SCHEDULE XS WELD NECK FLANGE CS A105N
7 sizes / options
DN250 — DN600Choose sizes & quantities →
BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR
2 sizes / options
DN50 (2" NB) — DN65 (2.1/2" NB)Choose sizes & quantities →
SCH40/STD PN16 WELD NECK FLANGE CS A105N
2 sizes / options
DN50 (2" NB) — DN65 (2.1/2" NB)Choose sizes & quantities →
SCH80/XS PN10/16 WELD NECK FLANGE CS A105N
2 sizes / options
DN100 (6" NB) — DN150 (6" NB)Choose sizes & quantities →
SCH80/XS PN40 WELD NECK FLANGE CS A105N
9 sizes / options
DN20 (3/4" NB) — DN150 (6" NB)Choose sizes & quantities →
SCHEDULE 20 ASA150 WELD NECK FLANGE CS A105N
8 sizes / options
DN200 (8" NB) — DN600 (24" NB)Choose sizes & quantities →
SCHEDULE 40 / STD WT ASA150 WELD NECK FLANGE CS A105N
12 sizes / options
DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N
3 sizes / options
DN50 (2" NB) — DN200 (8" NB)Choose sizes & quantities →
SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N
5 sizes / options
DN15 (1/2" NB) — DN100 (4" NB)Choose sizes & quantities →
SCHEDULE 40 ASA150 WELD NECK FLANGE A105N
3 sizes / options
DN15 (1/2 NB) — DN80 (3" NB)Choose sizes & quantities →
SCHEDULE 40 ASA300 WELD NECK FLANGE A105N
19 sizes / options
DN15 (1/2 NB) — DN600 (24" NB)Choose sizes & quantities →
SCHEDULE 80 / XS ASA150 WELD NECK FLANGE CS A105N
12 sizes / options
DN15 (1/2" NB) — DN200 (8" NB)Choose sizes & quantities →
SCHEDULE 80 ASA300 WELD NECK FLANGE A105N
19 sizes / options
DN15 (1/2 NB) — DN600 (24 NB)Choose sizes & quantities →
SCHEDULE STD WT ASA150 WELD NECK FLANGE CS A105N
3 sizes / options
DN300 (12" NB) — DN400 (16" NB)Choose sizes & quantities →No matching types. Try another term, or browse individual products below.
Individual products & other optionsBrowse each stock item separately, including products outside these size tables.