Buttweld Fittings - Dimensions

ANSI B16.9

NOMINAL SIZES SHOWN ARE
V DN: SI METRIC TERM
I NPS: ANSI TERM

Nom. SizePIPE OD
mm
WALL THICKNESS – MILLIMETRES (mm)ABKDVE.
Std. Wt. &
Ex. Stg
Nom. Size
V
DN
I
NPS
Sch. 10Sch. 20Sch. 30Std. Wt.Sch. 40Sch. 60X
Stg.
Sch. 80Sch. 100Sch. 120Sch. 140Sch. 160X.X.
Stg.
V
DN
I
NPS
15½21.32.77SAME AS STD. WT.3.73SAME AS X. STG.4.787.4738164825.415½
20¾26.72.873.915.567.82381951193325.420¾
25133.43.384.556.359.09382256254138.1251
3242.23.564.856.359.70482570325238.132
4048.33.685.087.1410.15572983386238.140
50260.33.915.548.7411.077635106518138.1502
6573.05.167.019.5314.0295441326410038.165
80388.95.497.6211.1315.24114511597612150.8803
90101.65.748.0816.15133571848914063.590
1004114.36.028.5611.1313.4917.121526421010215963.51004
1255141.36.559.5312.7015.8819.051907926212719776.21255
1506168.37.1110.9714.2718.2621.952299531315223788.91506
2008219.16.357.048.1810.3112.7015.0918.2620.6223.0122.233051274142033131022008
25010273.16.357.809.2712.7012.7015.0918.2621.4425.4028.5825.4038115951825439012725010
30012323.96.358.389.5310.3114.2712.7017.4821.4425.4028.5833.3225.4045719061930546715230012
35014355.66.357.929.539.5311.1315.0912.7019.0523.8327.7931.7535.7153322271135653316535014
40016406.46.357.929.539.5312.7016.6612.7021.4426.1930.9636.5340.4961025481340661017840016
450184576.357.9211.139.5314.2719.0512.7023.8329.3634.9339.6745.2468628691445768620345018
500205086.359.5312.709.5315.0920.6212.7026.1932.5438.1044.4550.01762318101650876222950020
600246106.359.5314.279.5317.4824.6112.7030.9638.8946.0252.3759.54914381121961091426760024
750307627.9212.7015.889.5312.7011434701524762114326775030
900369147.9212.7015.889.5319.0512.701372565914137226790036

All dimensions are in millimetres – (mm)

NOMINAL SIZES SHOWN ARE
V DN: SI METRIC TERM I NPS: ANSI TERM

NOMINAL SIZECMH
DN VNPS I
Large EndSmall EndLarge EndSmall End
2020¾¾29  
15½2938
25251138
20¾3850.8
15½3850.8
323248
2514850.8
20¾4850.8
15½4850.8
404057
325763.5
2515763.5
20¾5763.5
15½5763.5
50502264
406076.2
325776.2
2515176.2
20¾4476.2
656576
5027088.9
406788.9
326488.9
2515788.9
80803386
658388.9
5027688.9
407388.9
327088.9
909095
80392102
6589102
50283102
4079102
NOMINAL SIZECMH
DN VNPS I
Large EndSmall EndLarge EndSmall End
10010044105
90102102
80398102
6595102
50289102
4086102
12512555124
1004117127
90114127
803111127
65108127
502105127
15015066143
1255137140
1004130140
90127140
803124140
65121140
20020088178
1506168152
1255162152
1004156152
803152152
2502501010216
2008203178
1506194178
1255191178
1004184178
3003001212254
25010241203
2008229203
1506219203
3503501414279
30012270330
25010257330
2008248330
1506238330
NOMINAL SIZECMH
DN VNPS I
Large EndSmall EndLarge EndSmall End
4004001616305
35014305356
30012295356
25010283356
2008273356
1506264356
4504501818343
40016330381
35014330381
30012321381
25010308381
2008298381
5005002020381
45018368508
40016356508
35014356508
30012346508
25010333508
2008324508
6006002424432
50020432508
45018419508
40016406508
35014406508
30012397508
25010384508
7507503030559
60024533610
50020508610
45018495610
40016483610
9009003636673
75030635610
60024610610
50020584610
45018572610
Note: All dimensions are in millimeters – (mm)