Weld-Neck Flanges

Browse weld-neck flanges within en 1092 / pn-rated flanges, organised for fast product selection by system, connection and product type.

Choose a type, order your sizes

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

Find a type in this category

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 40 / STD WT PN16 WELD NECK FLANGE CS A105N

2 sizes / options

DN50 (2" NB) — DN100 (4" NB)Choose sizes & quantities →

SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

4 sizes / options

DN15 (1/2" NB) — DN100 (4" NB)Choose sizes & quantities →

Individual products & other optionsBrowse each stock item separately, including products outside these size tables.

DN100 (4" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-100-RF-WN-STD-S40-P40-A105N

Availability: Available to order

£ 45.84

DN50 (2" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-50-RF-WN-STD-S40-P40-A105N

Availability: Available to order

£ 22.50

DN25 (1" NB) SCHEDULE 40 / STD WT PN10/16/25/40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-25-RF-WN-STD-S40-P40-A105N

Availability: Available to order

£ 10.80

DN15 (1/2" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-15-RF-WN-STD-S40-P40-A105N

Availability: Available to order

£ 8.40

DN150 (6" NB) SCHEDULE 40 / STD WT PN25/40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-150-RF-WN-STD-P25-P40-A105N

Availability: Available to order

£ 80.16

DN20 (3/4" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-20-RF-WN-STD-S40-P40-A105N

Availability: Available to order

£ 13.11

DN25 (1" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-25-RF-WN-S80-P40-A105N

Availability: Available to order

£ 21.21

DN50 (2" NB) SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-50-RF-WN-STD-S40-P16-A105N

Availability: Available to order

£ 18.72

DN100 (4" NB) SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-100-RF-WN-STD-S40-P16-A105N

Availability: Available to order

£ 270.00

DN150 (6" NB) SCH80/XS PN10/16 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-150-RF-WN-S80-P10-P16-A105N

Availability: Available to order

£ 81.12

DN100 (6" NB) SCH80/XS PN10/16 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-100-RF-WN-S80-P10-P16-A105N

Availability: Available to order

£ 27.60

DN65 (2.1/2" NB) SCH40/STD PN16 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-65-RF-WN-S40-P16-A105N

Availability: Available to order

£ 27.06

DN65 (2.1/2" NB) BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

Product code: CS-NB-FLA-65-RF-WN-HVY-P16-S235

Availability: Available to order

£ 12.72

DN50 (2" NB) BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

Product code: CS-NB-FLA-50-RF-WN-HVY-P16-S235

Availability: Available to order

£ 12.72

DN32 (1.1/4" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

Product code: CS-NB-FLA-32-RF-WN-S80-P40-A105N

Availability: Available to order

£ 22.47

Weld-Neck Flanges

Choose a type, order your sizes

BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

SCH40/STD PN16 WELD NECK FLANGE CS A105N

SCH80/XS PN10/16 WELD NECK FLANGE CS A105N

SCH80/XS PN40 WELD NECK FLANGE CS A105N

SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N

SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

DN100 (4" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

DN50 (2" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

DN25 (1" NB) SCHEDULE 40 / STD WT PN10/16/25/40 WELD NECK FLANGE CS A105N

DN15 (1/2" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

DN700 (28" NB) SCHEDULE (8.8MM) PN10 RF WELD NECK FLANGE CS A105N

DN150 (6" NB) SCHEDULE 40 / STD WT PN25/40 WELD NECK FLANGE CS A105N

DN20 (3/4" NB) SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N

DN150 (6" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN65 (2.1/2" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN25 (1" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN20 (3/4" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN100 (4" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN125 (5" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN50 (2" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN40 (1.1/2" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN50 (2" NB) SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N

DN100 (4" NB) SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N

DN150 (6" NB) SCH80/XS PN10/16 WELD NECK FLANGE CS A105N

DN100 (6" NB) SCH80/XS PN10/16 WELD NECK FLANGE CS A105N

DN500 (20" NB) STD WT PN16 RF WELD NECK FLANGE A105N

DN600 (24" NB) SCHEDULE STD PN16 WELD NECK FLANGE A105N

DN700 (28" NB) SCHEDULE STD PN16 RF WELD NECK FLANGE CS A105N

DN125 (5" NB) SCH40/STD PN16 WELD NECK FLANGE CS A105N

DN65 (2.1/2" NB) SCH40/STD PN16 WELD NECK FLANGE CS A105N

DN50 (2" NB) SCH40/STD PN16 WELD NECK FLANGE CS A105N

DN65 (2.1/2" NB) BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

DN50 (2" NB) BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

DN500 (20" NB) STD WT PN10 RF WELD NECK FLANGE A105N

DN20 (3/4" NB) SCHEDULE 80 / XS WT PN40 WELD NECK FLANGE CS A105N

DN32 (1.1/4" NB) SCH80/XS PN40 WELD NECK FLANGE CS A105N

DN32 (1.1/4" NB) SCHEDULE 40 / STD WT PN10/16/25/40 WELD NECK FLANGE CS A105N

Account FORMS

Choose a type, order your sizes

BS1965 HEAVY PN16 WELD NECK FLANGE CS S235 JR

SCH40/STD PN16 WELD NECK FLANGE CS A105N

SCH80/XS PN10/16 WELD NECK FLANGE CS A105N

SCH80/XS PN40 WELD NECK FLANGE CS A105N

SCHEDULE 40 / STD WT PN16 WELD NECK FLANGE CS A105N

SCHEDULE 40 / STD WT PN40 WELD NECK FLANGE CS A105N