ASME B16.9 Stub End Dimensions

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ASME B16.9 Stub End

ASME B16.9 Stub End

Stainless Steel Long Stub End

Stainless Steel Long Stub End

Buttweld Short Stub End

Buttweld Short Stub End



Specification Of Stainless Steel Stub Ends


Specification : ASME B16.9 Stub End
Stub End Schedule 40 Connection Type : Welding
Industries For Use : Petrochemical Industry
Oil And Gas Industry
Nuclear Power Plant
Stub End Sch 10 Size Chart : SLMS Buttweld Stub End : To 1/2″ – 10″
Weld Type A, Type C : To 1/2″ – 48″
Type : BW / Fabricated Fittings / ERW / SMLS / Welded Fitting
Lap Joint Stub End Manufacturers Process : Push, Press, forge, Cast, Marking, Packing In Boxes For Sale.
Bending Radius : Radius = 1D, 2D, 3D, 5D, 6D, 8D, 10D
Long Neck Stub End Size Range : ½" NB to 24" NB in Sch10s, Sch40s, Sch80s, Sch160s
Mss Short Stub End Standard : JISB2311, BS4504, BS4504, BS1560, BS, GB, ISO, ASME B16.9, BS10, ASME B16.47, ASME B16.38, MSS-SP-43, DIN, ANSI B16.28, ASME B16.25, MSS SP-75 DIN2605, JISB2312, JISB2313
Stub End Type A Origin And Mills : Russian, India, Japanese, USA
Thickness :: SCH10, SCH20, SCH30, STD 40, 60, XS, 80, 100, 120, 140

ANSI B16.9 Stub End Dimensions In Inch


Normal Pipe Sizes (NPS) (O.D.)
of barrel		 (F) Length (R) Radius  (G) Diameter 
Minimum Maximum Long And Neck Stub Ends Short Pattern
1/2″ 20.5 22.8 76 51 3 35
3/4″ 25.9 28.1 76 51 3 43
1″ 32.6 35.0 102 51 3 51
1 1/4″ 41.4 43.6 102 51 5 64
1 1/2″ 47.5 49.9 102 51 6 74
2″ 59.5 62.4 152 64 8 92
2 1/2″ 72.2 75.3 152 64 8 105
3″ 88.1 91.3 152 64 10 127
3 1/2″ 100.8 104.0 152 76 10 140
4″ 113.5 116.7 152 76 11 157
5″ 140.5 144.3 203 76 11 186
6″ 167.5 171.3 203 89 13 216
8″ 218.3 222.1 203 102 13 270
10″ 272.3 277.2 254 127 13 324
12″ 323.1 328.0 254 152 13 381
14″ 354.8 359.9 305 152 13 413
16″ 405.6 411.0 305 152 13 470
18″ 456.0 462.0 305 152 13 533
20″ 507.0 514.0 305 152 13 584
22″ 558.0 565.0 305 152 13 641
24″ 609.0 616.0 305 152 13 692

Dimensions Of MSS Type B Stub End


ASME B16.9 Stub End and Dimension
Inches ND Millimeter Lap Diameter

Fillet Radius

 F Length

 D

 G R R1 MSS S- 43 ASME/ANSI B16.9
1/2 15 21,34 34,92 3,17 0,80 50,80 76,20
3/4 20 26,67 42,86 3,17 0,80 50,80 76,20
1 25 33,40 50,80 3,17 0,80 50,80 101,60
1 1/4 32 42,16 63,50 4,76 0,80 50,80 101,60
1 1/2 40 48,26 73,00 6,35 0,80 50,80 101,60
2 50 60,32 92,10 7,93 0,80 63,50 152,40
2 1/2 65 73,02 104,80 7,93 0,80 63,50 152,40
3 80 88,90 127,00 9,52 0,80 63,50 152,40
3 1/2 90 101,60 139,70 9,52 0,80 76,20 152,40
4 100 114,30 157,20 11,11 0,80 76,20 152,40
5 125 141,30 185,70 11,11 1,58 76,20 203,20
6 150 168,27 215,90 12,70 1,58 88,90 203,20
8 200 219,07 269,80 12,70 1,58 101,60 203,20
10 250 273,05 323,80 12,70 1,58 127,00 254,00
12 300 323,85 381,00 12,70 1,58 152,40 254,00
14 350 355,60 412,70 12,70 1,58 152,40 304,80
16 400 406,40 469,90 12,70 1,58 152,40 304,80
18 450 457,20 533,40 12,70 1,58 152,40 304,80
20 500 508,00 584,20 12,70 1,58 152,40 304,80
22 550 558,80 641,30 12,70 1,58 152,40 304,80
24 600 609,60 692,10 12,70 1,58 152,40 304,80

Lap Joint Stub End Dimensions

Lap Joint Stub End Dimensions

NPS (Normal Pipe Sizes) (O.D.) At Bevel Long Pattern (Stub End) Short Pattern (Stub End) Radius of Fillet (Stub End) Lap Stub End Diameters
Max Min F F R G
1/2 22.8 20.5 76 51 3 35
3/4 28.1 25.9 76 51 3 43
1 35.0 32.6 102 51 3 51
1-1/4 43.6 41.4 102 51 5 64
1-1/2 49.9 47.5 102 51 6 73
2 62.4 59.5 152 64 8 92
2-1/2 75.3 72.2 152 64 8 105
3 91.3 88.1 152 64 10 127
3-1/2 104.0 100.8 152 76 10 140
4 116.7 113.5 152 76 11 157
5 144.3 140.5 203 76 11 186
6 171.3 167.5 203 89 13 216
8 222.1 218.3 203 102 13 270
10 277.2 272.3 254 127 13 324
12 328.0 323.1 254 152 13 381
14 359.5 354.8 305 152 13 413
16 411.0 405.6 305 152 13 470
18 462 456 305 152 13 533
20 514 507 305 152 13 584
22 565 558 305 152 13 641
24 616 609 305 152 13 692

Buttweld Long Pattern Stub End Dimensions


Buttweld Long Pattern Stub End Dimensions

Product NPS Diameter (G) Length Of (F), Short Outside Diameter (O.D.) Schedule 160, (I.D.) Schedule 160, Lap Stub (t) Thickness Sch 160, Wall Thickness Of (T) XX Strong Wall Approx Weight In KG XX Strong Wall, I.D. (Inside Diameter)
1 1/2″ Type A Long Stub Ends 1.5 2.875 2 1.9 1.338 0.281 0.281 2.98 1.1
1 1/2″ Type A Long Stub Ends 1.5 2.875 4 1.9 0.15 0.15 1.49 1.5 0.2
1 1/4″ Type A Long Stub Ends 1.25 2.5 2 1.66 1.16 0.25 0.25 2.52 0.896
1 1/4″ Type A Long Stub Ends 1.25 2.5 4 1.66 0.14 0.14 1.26 1.278 0.191
1″ Type A Long Stub Ends 1 2 2 1.315 0.815 0.25 0.25 1.76 0.599
1″ Type A Long Stub Ends 1 2 4 1.315 0.133 0.133 0.88 0.957 0.179
1/2″ Type A Long Stub Ends 0.5 1.375 2 0.84 0.464 0.187 0.188 0.68 0.252
1/2″ Type A Long Stubs Ends 0.5 1.375 3 0.84 0.109 0.109 0.34 0.546 0.147
10″ Type A Long Stubs Ends 10 12.75 5 10.75 8.5 1.125 1.125 – –
10″ Type A Long Stubs Ends 10 12.75 10 10.75 0.365 0.365 54 9.75 0.5
12″ Type A Long Stubs Ends 12 15 6 12.75 10.126 1.312 1.312 – –
12″ Type A Long Stubs Ends 12 15 10 12.75 0.375 0.375 64.5 11.75 0.5
14″ Type A Long Stubs Ends 14 16.25 12 14 0.375 0.375 84 13 0.5
16″ Type A Long Stubs Ends 16 18.5 12 16 0.375 0.375 98 15 0.5
18″ Type A Long Stubs Ends 18 21 12 18 0.375 0.375 136 17 0.5
2 1/2″ Type A Long Stubs Ends 2.5 4.125 2.5 2.875 2.125 0.375 0.375 8.8 1.771
2 1/2″ Type A Long Stubs Ends 2.5 4.125 6 2.875 0.203 0.203 4.4 2.323 0.276
2″ Type A Long Stubs Ends 2 3.625 2.5 2.375 1.689 0.343 0.343 6.1 1.503
2″ Type A Long Stubs Ends 2 3.625 6 2.375 0.154 0.154 3.05 1.939 0.218
20″ Type A Long Stubs Ends 20 23 12 20 0.375 0.375 157 19 0.5
3 1/2″ Type A Long Stubs Ends 3.5 5.5 3 4 – – – 15.5 2.728
3 1/2″ Type A Long Stubs Ends 3.5 5.5 6 4 0.226 0.226 7.75 3.364 0.318
3″ Type A Long Stubs Ends 3 5 2.5 3.5 2.624 0.438 0.438 9.8 2.3
3″ Type A Long Stubs Ends 3 5 6 3.5 0.216 0.216 6.5 2.9 0.3
3/4″ Type A Long Stubs Ends 0.75 1.688 2 1.05 0.612 0.218 0.219 0.94 0.434
3/4″ Type A Long Stubs Ends 0.75 1.688 3 1.05 0.113 0.113 0.47 0.742 0.154
4″ Types A Long Stubs Ends 4 6.188 3 4.5 3.438 0.531 0.531 19.3 3.152
4″ Types A Long Stubs Ends 4 6.188 6 4.5 0.237 0.237 9.65 3.826 0.337
5″ Types A Long Stubs Ends 5 7.313 3 5.563 4.313 0.625 0.625 32.66 4.063
5″ Types A Long Stubs Ends 5 7.313 8 5.563 0.258 0.258 16.33 4.813 0.375
6″ Types A Long Stubs Ends 6 8.5 3.5 6.625 5.187 0.718 0.719 45.26 4.897
6″ Types A Long Stubs Ends 6 8.5 8 6.625 0.28 0.28 22.63 5.761 0.432
8″ Types A Long Stubs Ends 8 10.625 4 8.625 6.813 0.906 0.906 59.71 6.875
8″ Types A Long Stubs Ends; 8 10.625 8 8.625 0.322 0.322 34.12 7.625 0.5

Short Pattern Stub End Dimensions


Short Pattern Stub End Dimensions

Product NPS Diameter Of (G) Length Of (J) (O.D.) Sch 5S Approx Weight In Kg Sch 5S, (Inside Diameter) Sch 5S, Wall Thickness Of (T)
1 1/2″ Type C Short Stub Ends Short 1.5 2.875 2 1.9 0.29 1.77 0.065
1 1/4″ Type C Short Stub Ends Short 1.25 2.5 2 1.66 0.21 1.53 0.065
1″ Type C Short Stub Ends Short 1 2 2 1.315 0.19 1.185 0.065
1/2″ Type C Short Stub Ends Short 0.5 1.375 2 0.84 0.13 0.71 0.065
10″ Type C Short Stub Ends Short 10 12.75 5 10.75 7.48 10.482 0.134
12″ Type C Short Stub Ends Short 12 15 6 12.75 15 12.438 0.156
14″ Type C Short Stub Ends Short 14 16.25 6 14 19.2 13.688 0.156
16″ Type C Short Stub Ends Short 16 18.5 6 16 23.9 15.67 0.165
18″ Type C Short Stub Ends Short 18 21 6 18 28.5 17.67 0.165
2 1/2″ Type C Short Stub Ends Short 2.5 4.125 2.5 2.875 0.75 2.709 0.083
2″ Type C Short Stub Ends Short 2 3.625 2.5 2.375 0.44 2.245 0.065
20″ Type C Short Stub Ends Short 20 23 6 20 36.3 19.624 0.188
24″ Type C Short Stub Ends Short 24 27.25 6 24 56 23.564 0.218
3″ Type C Short Stub Ends Short 3 5 2.5 3.5 0.94 3.334 0.083
3/4″ Type C Short Stub Ends Short 0.75 1.688 2 1.05 0.14 0.92 0.065
4″ Type C Short Stub Ends Short 4 6.188 3 4.5 1.38 4.334 0.083
5″ Type C Short Stub Ends Short 5 7.313 3 5.563 2.06 5.345 0.109
6″ Type C Short Stub Ends Short 6 8.5 3.5 6.625 2.75 6.407 0.109
8″ Type C Short Stub Ends Short 8 10.625 4 8.625 3.88 8.407 0.109

All Available Type Of Stub End Fittings


ANSI 150 Stainless Steel Stub Ends

ANSI 150 Stainless Steel Stub Ends

6 Inch Class 300 Stub End Fittings

6 Inch Class 300 Stub End Fittings

Sch 40 Carbon Steel Stub End

Sch 40 Carbon Steel Stub End

Sch 10 Type C Stub End

Type C Stub End

DIN 2642 MSS Type A Stub End

DIN 2642 MSS Type A Stub End

EN 1092-1 Stub End Pipe Fitting

EN 1092-1 Stub End Pipe Fitting

1 Inch to 6 Ich. Weld Schedule 160 Lap Joint Stub End

1 Inch to 6 Ich. Weld Schedule 160 Lap Joint Stub End

16 in. Schedule 10 Type A 304L Long Neck Stub End

16 in. Schedule 10 Type A 304L Long Neck Stub End

5 inch Standard Short Pattern Stub End

5 inch Standard Short Pattern Stub End

1-1/2 inch Sch 10 Type C 304L Stub End Short Pattern Type A

1-1/2 inch Sch 10 Type C 304L Stub End Short Pattern Type A

2 to 4 inch BW Stub End EN 1092-1 Type 35

2 to 4 inch BW Stub End EN 1092-1 Type 35

g/asme-b16-9-stub-end-page.jpg

MSS Type B Stub End EN 1092-1 Type 36


Stub End Pipe Fitting Weight Chart


NPS In
inches		 ASME B16.9 Stub End
Sch
5S		 Sch
10S		 Sch
40S		 Sch
80S
1/2 0.06 0.08 0.12 0.13
3/4 0.07 0.09 0.15 0.17
1 0.09 0.15 0.20 0.25
1 1/4 0.13 0.20 0.30 0.35
1 1/2 0.16 0.25 0.38 0.46
2 0.25 0.40 0.55 0.75
2 1/2 0.35 0.50 0.80 1.00
3 0.50 0.60 1.10 1.50
4 0.70 1.00 1.80 2.50
5 1.00 1.25 2.50 3.50
6 1.60 1.95 3.70 5.50
8 2.50 3.10 5.90 10.0
10 4.00 4.90 10.5 14.0
12 6.60 7.10 15.0 20.0
14 6.40 7.80 15.5 20.5
16 7.90 9.00 18.0 24.0
18 9.30 10.5 21.0 28.0
20 12.0 13.5 23.5 31.0
24 16.5 19.0 28.5 38.0

Carbon Steel Short Stub Ends Length


Carbon Steel Short Stub Ends Length

Facing: 125-250 RMS (smooth finish)

welded version = w 
= s seamless execution


Nominal Pipe Sizes schedule D t G F R. Maximum kilogram / St.  
1/2 “ 10s 21.3 2.11 34.9 50.8 3.18 0.07 s
  40s   2.77       0.09 s
3/4 “ 10s 26.7 2.11 42.9 50.8 3.18 0.10 s
  40s   2.87       0.12 s
1 “ 10s 33.4 2.77 50.8 50.8 3.18 0.16 s / w
  40s   3.38       0.17 s
1 1/4 “ 10s 42.2 2.77 63.5 50.8 4.76 0.22 s
  40s   3.56       0.25 s
1 1/2 “ 10s 48.3 2.77 73.0 50.8 6.35 0.25 s / w
  40s   3.68       0.31 s
2 “ 10s 60.3 2.77 92.1 63.5 7.94 0.43 s / w
  40s   3.91       0.61 s
2 1/2 “ 10s 73.0 3.05 104.8 63.5 7.94 0.57 s / w
  40s   5.16       0.80 s
3 “ 10s 88.9 3.05 127.0 63.5 9.53 0.73 s / w
  40s   5.49       1.13 s
4 “ 10s 114.3 3.05 157.2 76.2 11.11 1.09 s / w
  40s   6.02       1.87 s
5 “ 10s 141.3 3.40 185.7 76.2 11.11 1.47 s / w
  40s   6.55       2.28 s
6 “ 10s 168.3 3.40 215.9 88.9 12.70 2.15 s / w
  40s   7.11       3.57 s / w
8 “ 10s 219.1 3.76 269.9 101.6 12.70 3.22 s / w
  40s   8.18       6.07 s / w
10 “ 10s 273.1 4.19 323.9 127.0 12.70 5.13 w
  40s   9.27       10.07 w
12 “ 10s 323.9 4.57 381.0 152.4 12.70 8.16 w
  40s   9.53       14.29 w
14 “ 10s 355.6 4.78 412.8 152.4 12.70 10.89 w
  40s   9.53       17.15 w
16 “ 10s 406.4 4.78 469.9 152.4 12.70 12.70 w
  40s   9.53       20.41 w
18 “ 10s 457.2 4.78 533.4 152.4 12.70 17.24 w
20 “ 10s 508.0 5.54 584.2 152.4 12.70 21.77 w
24 “ 10s 609.6 6.35 692.2 152.4 12.70 27.22 w

ANSI B 16.9 Stub End Dimensional Tolerances


Tolerances Of ASME B16.9 Stubs End
For All Buttweld Pipe Fittings Stubs End Fittings (Long/ Short)
Normal Pipe Sizes Outside Daimeter Ø at Bevel Indide Daimeter Ø at End Wall Thickness Of
t / t1		 Outside Daimeter of Lap G Fillet Radius of Lap – R Overall Length. – F
1/2 a 2 1/2 1 0,8 Not +0 -1 +0 -1 2
3 a 3 1/2 1 1,6 less +0 -1 +0 -1 2
4 +2 -1 1,6 than +0 -1 +0 -2 2
5 a 6 +3 -1 1,6 87,50% +0 -1 +0 -2 2
8 2 1,6 of nominal +0 -1 +0 -2 2
10 +4 -3 3,2 tickness +0 -2 +0 -2 2
12 to 18 +4 -3 3,2   +0 -2 +0 -2 3
20 a 24 +6 -5 4,8   +0 -2 +0 -2 3
26 a 30 +7 -5 4,8        
32 a 48 +7 -5 4,8        

EN 1092-1 Stub End Pressure-Temperature Ratings

ratings for ASME B16.9 Stub End (psig)
TemperaturePressure Class Of
150300
1/4 - 1 inches1 1/4 - 2 inches2 1/2 - 3 inches
(oF)(oC)
-20 to 150 -29 to 66 300 2000 1500 1000
200 93 265 1785 1350 910
250 121 225 1575 1200 825
300 149 185 1360 1050 735
350 177 150 1150 900 650
400 204 - 935 750 560
450 232 - 725 600 475
500 260 - 510 450 385
550 288 - 300 300 300

Stub End Price

Description Price In INR (Per Piece)
2 Inch x SCh 40, EN 1092-1 Type 33 Stubs End 435.80
4 Inch X Sch 40, EN 1092-1 Type 33, Stubs End 876.00
6 Inch X SCH 40, EN 1092-1 Type 37 Stub End 1200.00
8 Inch X SCH 80S, EN 1092-1 Type 36 Stub Ends 1600.00