Plate Flanges – Dimensions

AS 2129
TABLE DLENGTH THROUGH HUBDRILLING DATA
NOMINAL PIPE SIZEFLANGE OUTSIDE DIAMETERTHICKNESS OF
FLANGE
(Refer Note.1)
BOSSED SOWWELD NECKPITCH CIRCLE DIAMETERBOLT HOLE DIAMETERNUMBER OF
BOLT HOLES
MMINCHODTLL1PCDH#
151/2955152767144
203/41005162773144
2511155162783144
321 1/41206173187144
401 1/21356193598144
50215082137114184
652 1/216582440127184
803185102645146184
903 1/2205102745165184
1004215102951178184
1255255133257210188
1506280133261235188
2008335133564292188
25010405164380356228
300124551948894062212
3501452522 954702612
4001658022  5212612
4501864025  5842612
5002070529  6412616
5502276029  6993016
6002482532  7563016
7002891035  8453020
7503099541  9273320
80032106041  9843620
85034109044  10163620
90036117548  10923624
100040125551  11753624
105042133554  12513628
120048149060  14103632

NOTES: 

(1) Plate Flanges less than 12mm thickness may suffer unacceptable distortion after welding.
(2) Bore sizes to suit ASME B 36.10 pipe unless otherwise specified.
(3) Flanges are generally supplied flat faced.
(4) All dimensions are in millimetres (mm)

TABLE ELENGTH THROUGH HUBDRILLING DATA
NOMINAL PIPE SIZEFLANGE OUTSIDE DIAMETERTHICKNESS OF FLANGE
(Refer Note.1)
BOSSED SOWWELD NECKPITCH CIRCLE DIAMETERBOLT HOLE DIAMETERNUMBER OF BOLT HOLES
MMINCHODTLL1PCDH#
151/2956162867144
203/41006172873144
2511157182983144
321 1/41208193387144
401 1/21359223898144
502150102339114184
652 1/2165102642127184
803185112746146184
903 1/2205122947165188
1004215133254178188
1255255143358210188
1506280173665235228
2008335194170292228
250104052249863562212
300124552554954062612
3501452529 1024702612
4001658032  5212612
4501864035  5842616
5002070538  6412616
5502276044  6993016
6002482548  7563316
7002891051  8453320
7503099554  9273620
80032106054  9843620
85034109057  10163620
90036117564  10923624
100040125567  11753924
105042133570  12513928
120048149079  14103932

NOTES: 

(1) Plate Flanges less than 12mm thickness may suffer unacceptable distortion after welding.
(2) Bore sizes to suit ASME B 36.10 pipe unless otherwise specified.
(3) Flanges are generally supplied flat faced.
(4) All dimensions are in millimetres (mm)

TABLE FLENGTH THROUGH HUBDRILLING DATA
NOMINAL PIPE SIZEFLANGE OUTSIDE DIAMETERTHICKNESS OF
FLANGE
(Refer Note.1)
BOSSED SOWWELD NECKPITCH CIRCLE DIAMETERBOLT HOLE DIAMETERNUMBER OF BOLT HOLES
MMINCHODTLL1PCDH#
151/29510203267144
203/410010213273144
25112010213987184
321 1/413513244898184
401 1/2140132648105184
502165162951127184
652 1/2185163254146188
803205163260165188
903 1/2215193663178188
1004230193870191188
1255280224179235228
15063052241792602212
20083702547923242212
2501043029561023812612
3001249032611114382616
3501455035  4953016
4001661041  5523020
4501867544  6103320
5002073551  6733324
5502278554  7243324
6002485057  7813624
7002893560  8573624
75030101567  9403628
80032106068  9843628
85034109070  10163632
90036118576  11053932
100040127583  11943936
105042135586  12703936
120048153095  14414240

NOTES: 

(1) Plate Flanges less than 12mm thickness may suffer unacceptable distortion after welding.
(2) Bore sizes to suit ASME B 36.10 pipe unless otherwise specified.
(3) Flanges are generally supplied flat faced.
(4) All dimensions are in millimetres (mm)

TABLE HLENGTH THROUGH HUBDRILLING DATA
NOMINAL PIPE SIZEFLANGE OUTSIDE DIAMETERTHICKNESS OF
FLANGE
BOSSED SOWWELD NECKPITCH CIRCLE DIAMETERBOLT HOLE DIAMETERNUMBER OF BOLT HOLES
MMINCHODTLL1PCDH#
151/211513234283184
203/411513244283184
25112014254387184
321 1/413517285298184
401 1/2140173052105184
502165193254127184
652 1/2185193557146188
803205223866165188
903 1/2215223966178188
1004230254476191188
1255280294886235228
15063052948862602212
20083703254993242212
2501043035621083812612
3001249041701204382616
3501455048  4953016
4001661054  5523020
4501867560  6103320
5002073567  6733324
5502278570  7243324
6002485076  7813624

NOTES: 

(1) Plate Flanges less than 12mm thickness may suffer unacceptable distortion after welding.
(2) Bore sizes to suit ASME B 36.10 pipe unless otherwise specified.
(3) Flanges are generally supplied flat faced.
(4) All dimensions are in millimetres (mm)