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Weld-neck flanges

Weld-neck flanges for welded pipe connections.

Choose a family, order your sizes

Compare sizes and prices on one page, then add several sizes together.

ASA150 SCHEDULE 40S RF WELD NECK FLANGE SS 304

ASA150 SCHEDULE 40S RF WELD NECK FLANGE SS 304

2 sizes / options

DN100 (4" NB) — DN150 (6" NB)Choose sizes & quantities →
ASA150 SCHEDULE XS WELD NECK FLANGE CS A105N

ASA150 SCHEDULE XS WELD NECK FLANGE CS A105N

7 sizes / options

DN250 — DN600Choose sizes & quantities →
BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

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

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

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

SCH80/XS PN40 WELD NECK FLANGE CS A105N

9 sizes / options

DN20 (3/4" NB) — DN150 (6" NB)Choose sizes & quantities →
SCHEDULE 10S ASA150 WELD NECK FLANGE SS 304

SCHEDULE 10S ASA150 WELD NECK FLANGE SS 304

12 sizes / options

DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 10S ASA150 WELD NECK FLANGE SS 316

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 304

SCHEDULE 10S ASA300 WELD NECK FLANGE SS 304

13 sizes / options

DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 10S ASA300 WELD NECK FLANGE SS 316

SCHEDULE 10S ASA300 WELD NECK FLANGE SS 316

13 sizes / options

DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 10S PN16 WELD NECK FLANGE SS 304

SCHEDULE 10S PN16 WELD NECK FLANGE SS 304

2 sizes / options

DN32 (1.1/4" NB) — DN100 (4" NB)Choose sizes & quantities →
SCHEDULE 10S PN16 WELD NECK FLANGE SS 316

SCHEDULE 10S PN16 WELD NECK FLANGE SS 316

3 sizes / options

DN50 (2" NB) — DN80 (3" NB)Choose sizes & quantities →
SCHEDULE 20 ASA150 WELD NECK FLANGE CS A105N

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

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

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

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

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

SCHEDULE 40 ASA300 WELD NECK FLANGE A105N

18 sizes / options

DN15 (1/2 NB) — DN600 (24" NB)Choose sizes & quantities →
SCHEDULE 40S ASA150 WELD NECK FLANGE SS 304

SCHEDULE 40S ASA150 WELD NECK FLANGE SS 304

12 sizes / options

DN15 (1/2" NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 40S ASA150 WELD NECK FLANGE SS 316

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 304

SCHEDULE 40S ASA300 WELD NECK FLANGE SS 304

13 sizes / options

DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 40S ASA300 WELD NECK FLANGE SS 316

SCHEDULE 40S ASA300 WELD NECK FLANGE SS 316

13 sizes / options

DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE 80 / XS ASA150 WELD NECK FLANGE CS A105N

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

SCHEDULE 80 ASA300 WELD NECK FLANGE A105N

18 sizes / options

DN15 (1/2 NB) — DN600 (24 NB)Choose sizes & quantities →
SCHEDULE 80S ASA150 WELD NECK FLANGE SS 304

SCHEDULE 80S ASA150 WELD NECK FLANGE SS 304

12 sizes / options

DN15 (1/2" NB) — DN200 (8" NB)Choose sizes & quantities →
SCHEDULE 80S ASA150 WELD NECK FLANGE SS 316

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 304

SCHEDULE 80S ASA300 WELD NECK FLANGE SS 304

13 sizes / options

DN15 (1/2 NB) — DN250 (10 NB)Choose sizes & quantities →
SCHEDULE 80S ASA300 WELD NECK FLANGE SS 316

SCHEDULE 80S ASA300 WELD NECK FLANGE SS 316

13 sizes / options

DN15 (1/2 NB) — DN250 (10" NB)Choose sizes & quantities →
SCHEDULE STD WT ASA150 WELD NECK FLANGE CS A105N

SCHEDULE STD WT ASA150 WELD NECK FLANGE CS A105N

3 sizes / options

DN300 (12" NB) — DN400 (16" NB)Choose sizes & quantities →
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