ASME B16.9 Elbow

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ASME B16.9 Elbow is used when a pipe changes direction. Elbows can turn up, turn down, turn left, right, or any angle in between. The long radius (L/R) elbows denote elbows with the center-to-end dimension of 1.5D radius which equals to 1.5 x NPS in inch unit. 9 Elbow. ANSI B16. 9 Elbow belongs to a range of pipe fittings that have a diameter of ½ inches through 48 inches.

asme-b16-9-lr-elbow
ASME B16.9 Elbow

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Types Of Stainless Steel Elbow

45-degree-stainless-steel-elbow
45 Degree Stainless Steel Elbow
4-inch-stainless-steel-90-degree-elbow
4 Inch Stainless Steel 90 Degree Elbows
stainless-steel-street-elbow
Stainless Steel Street Elbows
25mm-stainless-steel-elbow
25mm Stainless Steel Elbows
90-degree-stainless-steel-elbow
90 Degree Stainless Steel Elbows
22-5-degree-stainless-steel-elbow
22.5 Degree Stainless Steel Elbows
stainless-steel-90-degree-elbow
Stainless Steel 90 Degree Elbow
astm-a234-wpb-45-deg-elbow
ASTM A234 WPB 45 Deg Elbow
stainless-steel-tube-elbow
Stainless Steel Elbows
stainless-steel-pipe-elbow
Stainless Steel Pipe Elbow
ss-elbow
SS Elbow
90-degree-elbow-fitting
90 Degree Elbow Fitting
brass-90-degree-elbows
Brass 90 Degree Elbow
45-degree-elbow-fitting
45 Degree Elbow Fitting

Stainless Steel Elbow Grades

astm-a403-304-pipe-fittings
Stainless Steel 304 Pipe Fittings
astm-a403-304l-pipe-fittings
Stainless Steel 304L Pipe Fittings
astm-a403-316-pipe-fittings
Stainless Steel 316 Pipe Fittings
astm-a403-316l-pipe-fittings
Stainless Steel 316L Pipe Fittings
astm-a403-316ti-pipe-fittings
Stainless Steel 316Ti Pipe Fittings
astm-a403-347h-pipe-fittings
Stainless Steel 347H Pipe Fittings
astm-a403-410-pipe-fittings
Stainless Steel 410 Pipe Fittings
astm-a403-904l-pipe-fittings.jpg
Stainless Steel 904L Pipe Fittings

Carbon Steel Elbow Grades

cs-astm-a234-wpb-fittings
ASTM A234 WPB Fittings
cs-astm-a420-wpl3-fittings
ASTM A420 WPL3 Fittings
cs-astm-a420-wpl6-fittings
ASTM A420 WPL6 Fittings
cs-wphy-42-fittings
WPHY 42 Fittings
cs-wphy-46-fittings
WPHY 46 Fittings
cs-wphy-52-fittings
WPHY 52 Fittings
cs-wphy-60-fittings
WPHY 60 Fittings
cs-wphy-65-fittings
WPHY 65 Fittings
cs-wphy-70-fittings
WPHY 70 Fittings

Alloy Steel Elbow Grades

alloy-wp9-fittings
ASTM A234 WP9 Fittings
alloy-wp11-fittings
ASTM A234 WP11 Fittings
alloy-wp22-fittings
ASTM A234 WP22 Fittings
alloy-wp91-fittings
ASTM A234 WP91 Fittings

30 Degree Pipe Elbow Dimensions

30-degree-pipe-elbow-dimensions
30-degree-pipe-elbow-dimensions2

Dimensions Of Elbow 60 Degree

dimensions-of-elbow-60-degree
Nominal Pipe Size RA - (Outer Daimeter O.D.) In MM Type Of Radius (S) In MM (A) In MM (E) In MM
1/2 in 20.0 30 º 1.0 25 6.7
3/4 in 25.0 30 º 1.5 27.5 7.4
1 in 30.0 30 º 1.5 33.5 9
1 1/4 in 38.0 30 º 1.5 45 12
1 1/2 in 44.5 30 º 1.5 51 14
2 in 57.0 30 º 1.5 72 19
2 1/2 in 76.0 30 º 2.0 95 25
3 in 89.0 30 º 2.0 114.5 31
4 in 108 30 º 2.5 142.5 38
5 in 133 30 º 2.5 181 48
6 in 159 30 º 2.5 216 58
7 in 194 30 º 3.0 270 72
8 in 219 30 º 3.0 305 82
10 in 267 30 º 3.0 378 101
12 in 324 30 º 4.0 457 122

AWWA Mitered Elbow Dimensions

awwa-mitered-elbow-dimensions
Normal Pipe
Diameter		 (A) Minimum Radius Of
R		 (S) In
Inch		 (M)
30 42w 45 17p  
32 44s 48 18s  
34 47r 51 19f  
36 49f 54 21w  
38 52i 57 22r  
40 55w 60 23i  
42 57s 63 24p 8r
44 60r 66 25s  
46 62f 69 27  
48 65i 72 28i 9p
50 68w 75 29r  
52 70s 78 30i  
54 73r 81 31p 10f
56 75f 84 32f  
58 78i 87 34  
60 81w 90 35w  
62 83s 93 36y  
64 86y 96 37i  
66 88f 99 38p  
68 91i 102 39f  
70 94w 105 41  
72 96s 108 42r  
78 104i 117 45s 15r
84 112y 126 49i  
86 115 129 50y  

90 Degree Street Elbow Dimensions

90-degree-street-elbow-dimensions

45 Degree Copper Elbow Dimensions

45-degree-copper-elbow-dimensions

Din 2605 Elbow Specification

Specifications Stainless Steel Elbow
Recommended type of Elbow Big diameter elbows
Large diameter elbow
Small size elbow
Forged Elbow
Manufacturer Types 45 Deg/90 Deg/ 180 Deg/ Long Radius And Short Radius Elbows.
45 Deg Elbows Use 4 Inch Stainless Steel 45 Degree Elbows is a type of elbow used to connect two pipes.
90 Deg Elbows Use type of 2 Inch Stainless Steel 90 Degree Elbows that has a 90 degree direction change in a pipeline.
180 Deg Elbows Use ASME B16.9 180 Degree Elbows that has a 180 degree change of direction.
Royal Steel Manufacturer This Standard EN 10253-2/ EN 10253-4/ JIS B2312/ JIS B2313/ MSS SP-75/ BS 4825
Size NPS 1⁄₂" To NPS 48”
Forging Methods ButtWeld
Welded
Seamless
Pressure Class Class 150 To Class 300
Schedule Type SCH 5S To XXS Elbows

B16.9 Elbow Forging

b16-9-elbow-forging
b16-9-elbow-forging2
b16-9-elbow-forging3
b16-9-elbow-forging4

ASME B16.9 Elbow Weight

Normal Pipe Size For Stainless Steel Elbows Weight In LBS Weight In Kilogram (KG)
1/2 0.09 0.04
3/4 0.09 0.04
1 0.25 0.11
1.1/4 0.38 0.17
1.1/2 0.4 0.18
2 0.81 0.37
2.1/2 1.75 0.79
3 2.63 1.19
3.1/2 3.5 1.59
4 4.5 2.04
5 7.5 3.4
6 12 5.44
8 23 10.43
10 43 19.5
12 62 28.12
14 80 36.29
16 100 45.36
18 126 57.15
20 160 72.57
22 197 89.36
24 238 107.95
26 275 124.74
30 367 166.47
36 531 240.86
NPS LBS KG

ASME B16.9 Elbow Dimensions

stainless-steel-elbow-dimensions

45 Degree Elbow Dimensions

4-inch-stainless-steel-45-degree-elbow-dimensions
Normal Size Of Steel Pipe Outer Daimeter Of (D) ASME B16.9 90 deg
(LR)
Center-End Of
(A)		 ASME B16.9 45 deg
(LR)
Center-End Of
(B)		 ASME B16.9 90 deg
(3D)
Center-End Of
(A)		 ASME B16.9 45 deg
(3D)
Center-End Of
(B)
1/2 21.3 38 16 – –
3/4 26.7 38 19 57 24
1 33.4 38 22 76 31
1¼ 42.2 48 25 95 39
1½ 48.3 57 29 114 47
2 60.3 76 35 152 63
2½ 73 95 44 190 79
3 88.9 114 51 229 95
3½ 101.6 133 57 267 111
4 114.3 152 64 305 127
5 141.3 190 79 381 157
6 168.3 229 95 457 189
8 219.1 305 127 610 252
10 273 381 159 762 316
12 323.8 457 190 914 378
14 355.6 533 222 1067 441
16 406.4 610 254 1219 505
18 457 686 286 1372 568
20 508 762 318 1524 632
22 559 838 343 1676 694
24 610 914 381 1829 757
26 660 991 406 1981 821
28 711 1067 438 2134 883
30 762 1143 470 2286 964
32 813 1219 502 2438 1010
34 864 1295 533 2591 1073
36 914 1372 565 2743 1135
38 965 1448 600 2896 1200
40 1016 1524 632 3048 1264
42 1067 1600 660 3200 1326
44 1118 1676 695 3353 1389
46 1168 1753 727 3505 1453
48 1219 1829 759 3658 1516

90 Degree Elbow Dimensions

stainless-steel-90-degree-elbow-dimensions
Elbow Size In Inch ND Elbow Size In (Millmeter) Center-center Radius Types Center-end Back-face
D O A B K
1/2 15 21,34 76,20 38,10 15,87 47,62
3/4 20 26,67 57,15 28,57 11,11 42,86
1 25 33,40 76,20 38,10 22,22 55,56
1 1/4 32 42,16 95,25 47,60 25,40 69,85
1 1/2 40 48,26 114,30 57,15 28,57 82,55
2 50 60,32 152,40 76,20 34,92 106,40
2 1/2 65 73,02 190,50 95,25 44,45 131,80
3 80 88,90 228,60 114,30 50,80 158,75
3 1/2 90 101,60 266,70 133,35 57,15 184,15
4 100 114,30 304,80 152,40 63,50 209,55
5 125 141,30 381,00 190,50 79,38 261,90
6 150 168,27 457,20 228,60 95,25 312,70
8 200 219,07 609,60 304,80 127,00 414,30
10 250 273,05 762,00 381,00 158,75 517,50
12 300 323,85 914,40 457,20 190,50 619,10
14 350 355,60 1066,80 533,40 222,25 711,20
16 400 406,40 1219,20 609,60 254,00 812,80
18 450 457,20 1371,60 685,80 285,74 914,40
20 500 508,00 1524,00 762,00 317,50 1016,00
22 550 558,80 1676,40 838,20 342,90 1117,60
24 600 609,60 1828,80 914,40 381,00 1219,20
28 700 711,20 2133,60 1066,80 441,90 1422,40

180 Degree Elbow Dimensions

180-degree-elbow-dimensions
Normal Size Of Steel Pipe Of 180 Elbows Outer Daimeter
(D)		 Long 180 Deg Radius Short 180 Deg Radius
Center-Center
O		 Back-Face
K		 Center-Center
O		 Back-Face
K
1/2 21.3 76 48 … …
3/4 26.7 76 51 … …
1 33.4 76 56 51 41
1.1/4 42.2 95 70 64 52
1.1/2 48.3 114 83 76 62
2 60.3 152 106 102 81
2.1/2 73 190 132 127 100
3 88.9 229 159 152 121
3.1/2 101.6 267 184 178 140
4 114.3 305 210 203 159
5 141.3 381 262 254 197
6 168.3 457 313 305 237
8 219.1 610 414 406 313
10 273 762 518 508 391
12 323.8 914 619 610 467
14 355.6 1067 711 711 533
16 406.4 1219 813 813 610
18 457 1372 914 914 686
20 508 1524 1016 1016 762
22 559 1676 1118 1118 838
24 610 1829 1219 1219 914

Long Radius Elbow Dimensions

stainless-steel-short-radius-elbow-dimensions
Normal Size Of Steel Pipe Outer Daimeter
(D)		 Short 45 Deg Radius

Center-End
(A)		 Short 45 Deg Radius
3D
Center-End
(A)
1/2 21.3 38 -
3/4 26.7 38 57
1 33.4 38 76
1¼ 42.2 48 95
1½ 48.3 57 114
2 60.3 76 152
2½ 73 95 190
3 88.9 114 229
3½ 101.6 133 267
4 114.3 152 305
5 141.3 190 381
6 168.3 229 457
8 219.1 305 610
10 273 381 762
12 323.8 457 914
14 355.6 533 1067
16 406.4 610 1219
18 457 686 1372
20 508 762 1524
22 559 838 1676
24 610 914 1829
26 660 991 1981
28 711 1067 2134
30 762 1143 2286
32 813 1219 2438
34 864 1295 2591
36 914 1372 2743
38 965 1448 2896
40 1016 1524 3048
42 1067 1600 3200
44 1118 1676 3353
46 1168 1753 3505
48 1219 1829 3658

Short Radius Elbow Dimensions

asme-b16-9-long-radius-elbow-dimensions
Normal Size Of Steel Pipe Outer Daimeter
(D)		 Long (45 deg) Radius

Center-End
A		 Long (45 deg) Radius
3D
Center-End
A
1/2 21.3 38 -
3/4 26.7 38 57
1 33.4 38 76
1¼ 42.2 48 95
1½ 48.3 57 114
2 60.3 76 152
2½ 73 95 190
3 88.9 114 229
3½ 101.6 133 267
4 114.3 152 305
5 141.3 190 381
6 168.3 229 457
8 219.1 305 610
10 273 381 762
12 323.8 457 914
14 355.6 533 1067
16 406.4 610 1219
18 457 686 1372
20 508 762 1524
22 559 838 1676
24 610 914 1829
26 660 991 1981
28 711 1067 2134
30 762 1143 2286
32 813 1219 2438
34 864 1295 2591
36 914 1372 2743
38 965 1448 2896
40 1016 1524 3048
42 1067 1600 3200
44 1118 1676 3353
46 1168 1753 3505
48 1219 1829 3658

Also Check Pipe Bend Weight Calculator

1D Elbow Dimensions

1d-elbow-dimensions-pdf
Normal Size Of Steel Pipe WT Type Of Radius Weight In Kilogram (KG)
DN Outer Daimeter T A E
-
Inch (mm) (mm) (mm) (mm) (mm) 45 Degree 90 Degree
1 25 30 1.5 30 12 0.03 0.05
1¼ 32 38 1.5 32.5 14 0.03 0.08
1½ 40 44.5 1.5 40 17 0.06 0.14
2 50 57 1.5 52.5 22 0.10 0.20
2½ 65 76 2 70 29 0.23 0.46
3 80 89 2 82.5 34 0.32 0.64
4 100 108 2.5 100 41 0.58 1.16
5 125 133 2.5 125 52 0.90 1.80
6 150 159 2.5 150 62 1.30 2.60
7 175 194 3 180 75 1.90 3.80
8 200 219 3 210 87 3.00 6.00
10 250 267 3 255 106 4.44 8.88
12 300 324 4 305 126 8.55 17.10
14 350 368 4 352.5 146 11.30 22.60
16 400 419 4 400 166 16.40 32.80
18 450 457 4.5 457 189 20.45 40.90
20 500 508 5 508 210 28.10 56.20
24 600 610 5 610 253 40.50 81.00
28 700 711 6 711 295 66.00 132.00
32 800 813 6 813 337 86.50 173.00
36 900 914 8 914 379 145.50 291.00

1.5 D Elbow Dimensions

1-5-d-elbow-dimensions-pdf
Innner Daimeter (WT) Centre line Weight List
Dia. Thick. Type Of Radius Per Piece
('A') In MM ('B') In MM ('C') In MM kilos
15 1.50 30 0.03
20 1.50 35 0.04
25 1.50 32.5 0.06
32 1.50 45 0.11
40 1.50 60 0.20
50 2.00 73 0.31
65 2.00 95 0.52
80 2.00 123 0.77
100 2.00 150 1.20
100 3.00 150 1.79
125 2.00 188 1.88
150 2.00 225 2.69
150 3.00 225 4.09

3D Elbow Dimensions Chart

3d-elbow-dimensions-chart
Normal Size Of Steel Pipe Outer Daimeter (A) (B)
3/4 26.7 57 24
1 33.4 76 31
1-1/4 42.2 95 39
1-1/2 48.3 114 47
2 60.3 152 63
2-1/2 73.0 190 79
3 88.9 229 95
3-1/2 101.6 267 111
4 114.3 305 127
5 141.3 381 157
6 168.3 457 189
8 219.1 610 252
10 273.0 762 316
12 323.8 914 378
14 355.6 1067 441
NPS OD A B
16 406.4 1219 505
18 457.0 1372 568
20 508.0 1524 632
22 559.0 1676 694
24 610.0 1829 757
26 660.0 1981 821
28 711.0 2134 883
30 762.0 2286 964
32 813.0 2438 1010
34 864.0 2591 1073
36 914.0 2743 1135
38 965.0 2896 1200
40 1016.0 3048 1264
42 1067.0 3200 1326
44 1118.0 3353 1389

2D Elbow Dimensions

2d-elbow-dimensions
NPS O.D. WT (Wall thickness) Type Of Radius
50 60.3 1.6 51
50 60.3 2 51
50 60.3 2.3 51
50 60.3 4 51
50 60.3 5.6 51
65 76.1 2.3 63
65 76.1 2.6 63
65 76.1 5 63
65 76.1 7.1 63
80 88.9 2 76
80 88.9 2.3 76
80 88.9 5.6 76
80 88.9 8 76
100 114.3 2 102
100 114.3 2.6 102
100 114.3 6.3 102
100 114.3 8.8 102
125 139.7 2 127
125 139.7 2.6 127
125 139.7 3.2 127
125 139.7 4 127
125 139.7 6.3 127
125 139.7 10 127
150 168.3 2 152
150 168.3 2.6 152
150 168.3 3.2 152
150 168.3 4.5 152
150 168.3 7.1 152
150 168.3 11 152
200 219.1 2 203
200 219.1 2.6 203
200 219.1 3.6 203
200 219.1 6.3 203
200 219.1 8 203
200 219.1 12.5 203
250 273 2 254
250 273 3.6 254
250 273 4 254
250 273 6.3 254
250 273 10 254
300 323.9 2.6 305
300 323.9 4 305
300 323.9 4.5 305
300 323.9 7.1 305
300 323.9 10 305
350 355.6 2.6 356
350 355.6 4 356
350 355.6 5 356
350 355.6 8 356
350 355.6 11 356
400 406.4 2.6 406
400 406.4 4 406
400 406.4 5 406
400 406.4 8.8 406
400 406.4 12.5 406
450 457 3.2 457
450 457 4 457
450 457 5 457
450 457 10 457
500 508 3.2 508
500 508 5 508
500 508 5.6 508
500 508 11 508
600 610 3.2 610
600 610 5.6 610
600 610 6.3 610
600 610 12.5 610

DN100 Elbow Dimensions

2d-elbow-dimensions
O.D. WT (Wall thickness) Type Of Radius
24 2 120
29 2 125
36 2 132
44 2 140
54 2 150
56 3 150
69 2 165
84 2 180
86 3 180
104 2 200
106 3 200
108 4 200
129 2 225
131 3 225
154 2 250
155 2.5 250
156 3 250
158 4 250
160 5 250
204 2 300
205 2.5 300
206 3 300
208 4 300
210 5 300
254 2 350
255 2.5 350
256 3 350
258 4 350
260 5 350
305 2.5 400
306 3 400
308 4 400
310 5 400
356 3 450
358 4 450
360 5 450
362 6 450
406 3 500
408 4 500
410 5 500
412 6 500
456 3 550
458 4 550
460 5 550
462 6 550
606 3 700
608 4 700
610 5 700

5D Bend Elbow Dimensions

5d-bend-elbow-dimensions
Normal Size Of Steel Pipe WT Type Of Radius Weight In kilogram (KG)
DN Outer Daimeter (S) (A) (E)
Inch In (MM) In (MM) In (MM) In (MM) In (MM) 45 Deg 90 Deg
1 25 30 1.5 30 12 0.03 0.05
1¼ 32 38 1.5 32.5 14 0.03 0.08
1½ 40 44.5 1.5 40 17 0.06 0.14
2 50 57 1.5 52.5 22 0.10 0.20
2½ 65 76 2 70 29 0.23 0.46
3 80 89 2 82.5 34 0.32 0.64
4 100 108 2.5 100 41 0.58 1.16
5 125 133 2.5 125 52 0.90 1.80
6 150 159 2.5 150 62 1.30 2.60
7 175 194 3 180 75 1.90 3.80
8 200 219 3 210 87 3.00 6.00
10 250 267 3 255 106 4.44 8.88
12 300 324 4 305 126 8.55 17.10
14 350 368 4 352.5 146 11.30 22.60
16 400 419 4 400 166 16.40 32.80
18 450 457 4.5 457 189 20.45 40.90
20 500 508 5 508 210 28.10 56.20
24 600 610 5 610 253 40.50 81.00
28 700 711 6 711 295 66.00 132.00
32 800 813 6 813 337 86.50 173.00
36 900 914 8 914 379 145.50 291.00

10D Elbow Dimensions

Standard Pipe Size Specification Bauart 5 10D
(Nominal Size Diameter) (Diameter [ØD]) (CLR) (CLR) (CLR)
20 26,9 110   67
25 33,7 110   84
32 42,4 110   106
40 48,3 110   212
50 60,3 125   151
65 76,1   175 190
80 88,9   205 222
100 114,3   270 286
125 139,7   330 350
150 168,3   390 421
200 219,1   510  
250 273   650  
300 323,9   775  
350 355,6   850  
400 406,4   970  
500 508   1245  

Pipe Elbow Pressure Rating

ASME B16.9 Pressure Ratings
Stainless Steel Elbows Temperature Ratings Types Of Pressure Ratings Class
Class 150# Class 300#
1/4 - 1 (Inch) 1 1/4 - 2 (Inch) 2 1/2 - 3 (Inch)
(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

Stainless Steel Elbow Size Chart

Outside Daimeter (O.D.) & Inside Daimeter (I.D.) List Of Equivalent (NPS) Size Of Threads In Inch
5/16 0.313 1/16 27
13/32 0.405 1/8 27
35/64 0.540 1/4 18
43/64 0.675 3/8 18
27/32 0.840 1/2 14
1-3/64 1.050 3/4 14
1-5/16 1.315 1 11-1/2
1-21/32 1.660 1-1/4 11-1/2
1-29/32 1.900 1-1/2 11-1/2
2-3/8 2.375 2 11-1/2
2-7/8 2.875 2-1/2 8
3-1/2 3.500 3 8
4 4.000 3-1/2 8
4-1/2 4.500 4 8
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