Technical Info

Technical Chart for Buttweld Fittings

Nominal Pipe Size Outside Diameter Center to Face Back to Face Center to Center Length "L" MSS SS P43
Inch. mm D A B C N E F G R M S L L
1/2 15 21.3 38.00 16.0 25.0   25.0 48.0   76.0   35.0 50.8 76.2
3/4 20 26.7 29.00 11.0 29.0   25.0 43.0   57.0   43.0 50.8 76.2
1 25 33.4 38.00 22.0 38.0 25.0 38.0 56.0 41.0 76.0 51.0 51.0 50.8 101.6
1 1/4 32 42.2 48.00 25.0 48.0 32.0 38.0 70.0 52.0 95.0 64.0 64.0 50.8 101.6
1 1/2 40 48.3 57.15 29.0 57.0 38.0 38.0 83.0 62.0 114.0 76.0 73.0 50.8 101.6
2 50 60.3 76.00 35.0 64.0 51.0 38.0 106.0 81.0 152.0 102.0 93.0 63.5 152.4
2112 65 73 95.25 44.0 76.0 64.0 38.0 132.0 100.0 191.0 127.0 105.0 63.5 152.4
3 80 88.9 114.30 51.0 86.0 76.0 51.0 159.0 121.0 229.0 152.0 127.0 63.5 152.4
31/2 90 101.6 133.35 57.0 95.0 89.0 64.0 184.0 140.0 267.0 178.0 140.0 76.2 152.4
4 100 114.3 152.0 63.0 105.0 102.0 64.0 210.0 159.0 305.0 203.0 157.0 76.2 152.4
5 125 141.3 190.0 79.0 123.0 127.0 76.0 262.0 197.0 381.0 254.0 186.0 76.2 203.2
6 150 168.3 229.0 95.0 143.0 152.0 89.0 313.0 237.0 457.0 305.0 216.0 88.9 203.2
8 200 219.1 305.0 127.0 178.0 203.0 102.0 414.0 313.0 610.0 406.0 270.0 101.6 203.2
10 250 273.1 381.0 159.0 216.0 254.0 127.0 515.0 391.0 762.0 508.0 324.0 127 254
12 300 323.9 457.0 190.0 254.0 303.0 152.0 619.0 467.0 914.0 610.0 381.0 152.4 254
14 350 355.6 533.0 222.0 279.0 356.0 165.0 711.0 533.0 1067.0 711.0 413.0 152.4 305.0
16 400 406.4 610.0 254.0 305.0 406.0 178.0 813.0 610.0 1219.0 813.0 470.0 152.4 305.0
18 450 457.2 686.0 286.0 343.0 457.0 203.0 914.0 686.0 1372.0 914.0 533.0 152.4 305.0
20 500 508 762.0 318.0 381.0 508.0 229.0 1016.0 762.0 1524.0 1016.0 584.0 152.4 305.0
22 550 559 838.0 343.0 419.0 559.0 254.0 t 1I8.0 838.0 1676.0 1118.0 6I4.4 152.4 305.0
24 600 610 914.0 381.0 432.0 610.0 267.0 1219.0 914.0 1829.0 1219.0 692.0 152.4 305.0
26 650 660 991.0 406.0 495.0 660.0 267.0              
28 700 711 1067.0 438.0 521.0 771.0 267.0              
30 750 762 1143.0 470.0 589.0 762.0 267.0              
32 800 813 1219.0 502.0 597.0 813.0 267.0              
34 850 864 1295.0 533.0 635.0 864.0 267.0              
36 900 914 1372.0 565.0 673.0 914.0 267.0              

BUTT WELDING FITTING DIMENSIONAL STANDARD ANSI B-16.9 /16.28 / MSS SP-43

Nominal Pipe Size Outside Diameter Center to Face Back to Face Center to Center Length 'L'
Inch. mm D A B C N E F G R M S M S S SP43 ANSI B 16.9
1/2 15 21.3 38 16 25 _ 25 48 _ 76 _ 34.9 50.8 76.2
3/4 20 26.7 29 11 29 _ 25 43 _ 57 _ 42.8 50.8 76.2
1 25 33.4 38 22 38 25 38 56 41 76 51 50.8 50.8 101.6
1 1/4 32 42.2 48 25 48 32 38 70 52 95 64 63.5 50.8 101.6
1 1/2 40 48.3 57 29 57 38 38 83 62 114 76 73.0 50.8 101.6
2 50 60.3 76 35 64 51 38 106 81 152 102 92.0 63.5 152.4
2 1/2 65 73.0 95 44 76 64 38 132 100 191 127 104.8 63.5 152.4
3 80 88.9 114 51 86 76 51 159 121 229 152 127.0 63.5 152.4
3 1/2 90 101.6 133 57 95 89 64 184 140 267 178 139.7 76.2 152.4
4 100 114.3 152 64 105 102 64 210 159 305 203 157.2 76.2 152.4
5 125 141.3 190 79 124 127 76 262 197 381 254 185.7 76.2 203.2
6 150 168.3 229 95 143 152 89 313 237 457 305 215.9 88.9 203.2
8 200 219.1 305 127 178 203 102 414 313 610 406 270.0 101.6 203.2
10 250 273.1 381 159 216 254 127 518 391 762 508 324.0 127.0 254.0
12 300 323.9 457 190 254 305 152 619 467 914 610 381.0 152.4 254.0
14 350 355.6 533 222 279 356 165 711 533 1067 711 412.8 152.4 305.0
16 400 406.4 610 254 305 406 178 813 610 1219 813 470.0 152.4 305.0
18 450 457.2 686 286 343 457 203 914 686 1372 914 533.4 152.4 305.0
20 500 508.0 762 318 381 508 229 1016 762 1524 1016 584.2 152.4 305.0
22 550 559.0 838 343 419 559 254 1118 838 1676 1118 614.4 152.4 305.0
24 600 610.0 914 381 432 610 267 1219 914 1829 1219 692.2 152.4 305.0
26 650 660.0 991 406 495 660 267 _ _ _ _ _ _ _
28 700 711.0 1067 438 521 711 267 _ _ _ _ _ _ _
30 750 762.0 1143 470 559 762 267 _ _ _ _ _ _ _
32 800 813.0 1219 502 597 813 267 _ _ _ _ _ _ _
34 850 864.0 1295 533 635 864 267 _ _ _ _ _ _ _
36 900 914.0 1372 565 673 914 267 _ _ _ _ _ _ _
38 950 965.0 1448 600 711 965 305 _ _ _ _ _ _ _
40 1000 1016.0 1524 632 749 1016 305 _ _ _ _ _ _ _
42 1050 1067.0 1600 660 762 1067 305 _ _ _ _ _ _ _
44 1100 1118.0 1676 695 813 1118 343 _ _ _ _ _ _ _
46 1150 1168.0 1753 727 851 1168 343 _ _ _ _ _ _ _
48 1200 1219.0 1829 759 889 1219 343 _ _ _ _ _ _ _

BUTT - WELDING FITTINGS ANSI B 16.9 / 16.28

Nominal Pipe Size Outside Diameter Center to End Length
Inch.           mm D            P C         M H
1/2 x 3/8 15 x 10 21.3 17.1 25 25 -
1/2 x 1/4 15 x 8 21.3 13.7 25 25 -
3/4 x 1/2 20 x 15 26.7 21.3 29 29 38
3/4 x 3/8 20 x 10 26.7 17.1 29 29 38
1 x 3/4 25 x 20 33.4 26.7 38 38 51
1 x 1/2 25 x 15 33.4 21.3 38 38 51
1 1/4 x 1 32 x 25 42.2 33.4 48 48 51
1 1/4 x 3/4 32 x 20 42.2 26.7 48 48 51
1 1/4 x 1/2 32 x 15 42.2 21.3 48 48 51
1 1/2 x 1 1/2 40 x 32 48.3 42.2 57 57 64
1 1/2 x 1 40 x 25 48.3 33.4 57 57 64
1 1/2 x 3/4 40 x 20 48.3 26.7 57 57 64
1 1/2 x 1/2 40 x 15 48.3 21.3 57 57 64
2 x 1 1/2 50 x 40 60.3 48.2 64 60 76
2 x 1 1/4 50 x 32 60.3 42.2 64 57 76
2 x 1 50 x 25 60.3 33.4 64 51 76
2 x 3/4 50 x 20 60.3 26.7 64 44 76
2 1/2 x 2 65 x 50 73.0 60.3 76 70 89
2 1/2 x 1 1/2 65 x 40 73.0 48.3 76 67 89
2 1/2 x 1 1/4 65 x 32 73.0 42.2 76 64 89
2 1/2 x 1 65 x 25 73.0 33.4 76 57 89
3 x 2 1/2 80 x 65 88.9 73.0 86 83 89
3 x 2 80 x 50 88.9 60.3 86 76 89
3 x 1 1/2 80 x 40 88.9 48.3 86 73 89
3 x 1 1/4 80 x 32 88.9 42.2 86 70 89
3 1/2 x 3 90 x 80 101.6 88.9 95 92 102
3 1/2 x 21/2 90 x 65 101.6 73.0 95 89 102
3 1/2 x 2 90 x 50 101.6 60.3 95 83 102
3 1/2 x 1 1/2 90 x 40 101.6 48.3 95 79 102
3 1/2 x 1 1/4 90 x 32 101.6 42.2 - - 102
4 x 3 1/2 100 x 90 114.3 101.6 105 102 102
4 x 3 100 x 80 114.3 88.9 105 98 102
4 x 2 1/2 100 x 65 114.3 73.0 105 95 102
4 x 2 100 x 50 114.3 60.3 105 89 102
4 x 1 1/2 100 x 40 114.3 48.3 105 86 102
5 x 4 125 x 100 141.3 114.3 124 117 127
5 x 3 1/2 125 x 90 141.3 101.6 124 114 127
5 x 3 125 x 80 141.3 88.9 124 111 127
5 x 2 1/2 125 x 65 141.3 73.0 124 108 127
5 x 2 125 x 50 141.3 60.3 124 105 127
6 x 5 150 x 125 168.3 141.3 143 137 140
6 x 4 150 x 100 168.3 114.3 143 130 140
6 x 3 1/2 150 x 90 168.3 101.6 143 127 140
6 x 3 150 x 80 168.3 88.9 143 124 140
6 x 2 1/2 150 x 65 168.3 73.0 143 121 140

BUTT - WELDING PIPE FITTINGS ANSI B 16.9 / 16.28

Nominal Pipe Size Outside Diameter Center to End Length
Inch.            mm D            P C          M H
8 x 6 200x150 219.1 168.3 178 168 152
8 x 5 200 x 125 219.1 141.3 178 162 152
8 x 4 200 x 100 219.1 114.3 178 156 152
8 x 3 1/2 200 x 90 219.1 101.6 178 152 152
10 x 8 250 x 200 273.1 219.1 216 203 178
10 x 6 250 x 150 273.1 168.1 216 194 178
10 x 5 250 x 125 273.1 141.3 216 191 178
10 x 4 250 x 100 273.1 114.3 216 184 178
12 x 10 300 x 250 323.9 273.1 254 241 203
12 x 8 300 x 200 323.9 219.1 254 229 203
12 x 6 300 x 150 323.9 168.3 254 219 203
12 x 5 300 x 125 323.9 141.3 254 216 203
14 x 12 350 x 300 355.6 323.9 279 270 330
14 x 10 350 x 250 355.6 273.1 279 257 330
14 x 8 350 x 200 355.6 219.1 279 248 330
14 x 6 350 x 150 355.6 168.3 279 238 330
16 x 14 400 x 350 406.4 355.6 305 305 356
16 x 12 400 x 300 406.4 323.9 305 295 356
16 x 10 400 x 250 406.4 273.1 305 283 356
16 x 8 400 x 200 406.4 219.1 305 273 356
16 x 6 400 x 150 406.4 168.3 305 264 356
18 x 16 450 x 400 457.0 406.4 343 330 381
18 x 14 450 x 350 457.0 355.6 343 330 381
18 x 12 450 x 300 457.0 323.9 343 321 381
18 x 10 450 x 250 457.0 273.1 343 308 381
18 x 8 450 x 200 457.0 219.1 343 298 381
20 x 18 500 x 450 508.0 457.0 381 368 508
20 x 16 500 x 400 508.0 406.4 381 356 508
20 x 14 500 x 350 508.0 355.6 381 356 508
20 x 12 500 x 300 508.0 323.9 381 346 508
20 x 10 500 x 250 508.0 273.1 381 333 508
20 x 8 500 x 200 508.0 219.1 381 324 508
22 x 20 550 x 500 559.0 508.0 419 406 508
22 x 18 550 x 450 559.0 457.0 419 394 508
22 x 16 550 x 400 559.0 406.4 419 381 508
22 x 14 550 x 350 559.0 355.6 419 381 508
22 x 12 550 x 300 559.0 323.9 419 371 508
24 x 10 550 x 250 559.0 273.1 419 359 508
24 x 22 600 x 550 610.0 559.0 432 432 508
24 x 20 600 x 500 610.0 508.0 432 432 508
24 x 18 600 x 450 610.0 457.0 432 419 508
24 x 16 600 x 400 610.0 406.4 432 406 508
24 x 14 600 x 350 610.0 355.6 432 406 508
24 x 12 600 x 300 610.0 323.9 432 397 508
24 x 10 600 x 250 610.0 273.1 432 384 508

Ferrule Fittings Specification

TUBE O.D. PT-NPT MALE PIPE SIZE CATALOG NUMBER   A   B   D   E   F   G   H
2 1/8 MC-2-1 30.8 10 12.9 1 10 10 24.2
3 1/8 MC-3-1 30.8 10 12.9 2 10 10 24.2
3 1/4 MC-3-2 34.4 13 12.9 2 14 10 27.8
4 1/8 MC-4-1 31.5 10.0 13.7 3 10 12 24.9
4 1/4 MC-4-2 35.1 13.0 13.7 3 14 12 28.5
4 3/8 MC-4-3 37.1 14.0 13.7 3 17 12 30.5
4 1/2 MC-4-4 41.1 17.0 13.7 3 22 12 34.5
6 1/8 MC-6-1 33.1 10.0 15.3 5 14 14 25.7
6 1/4 MC-6-2 36.7 13.0 15.3 5 14 14 29.3
6 3/8 MC-6-3 38.2 14.0 15.3 5 17 14 30.8
6 1/2 MC-6-4 42.7 17.0 15.3 5 22 14 35.3
8 1/8 MC-8-1 34.5 10.0 16.2 5 14 17 27.0
8 1/4 MC-8-2 37.5 13.0 16.2 6 14 17 30.0
8 3/8 MC-8-3 39.1 14.0 16.2 6 17 17 31.6
8 1/2 MC-8-4 43.6 17.0 16.2 6 22 17 36.1
10 1/8 MC-10-1 36.6 10.0 17.2 5 19 19 29.0
10 1/4 MC-10-2 39.7 13.0 17.2 6 19 19 32.1
10 3/8 MC-10-3 40.7 14.0 17.2 8 19 19 33.1
10 1/2 MC-10-4 44.5 17.0 17.2 8 22 19 36.9
10 3/4 MC-10-6 48.0 19.0 17.2 8 27 19 40.4
12 1/8 MC-12-1 39.1 10.0 22.8 5 22 22 29.0
12 1/4 MC-12-2 42.2 13.0 22.8 6 22 22 32.1
12 3/8 MC-12-3 43.2 14.0 22.8 8 22 22 33.1
12 1/2 MC-12-4 47.0 17.0 22.8 10 22 22 36.9
12 3/4 MC-12-6 50.5 19.0 22.8 10 27 22 40.4
12 1 MC-12-8 55.3 22.0 22.8 10 34 22 45.2
14 3/8 MC-14-3 43.9 14.0 24.4 8 24 27 33.8
14 1/2 MC-14-4 47.0 17.0 24.4 10 24 27 36.9
14 3/4 MC-14-6 50.5 19.0 24.4 10 27 27 40.4
15 3/8 MC-15-3 47.0 14 24.4 8 24 27 33.8
15 1/2 MC-15-4 49.0 17 24.4 10 24 27 36.9
15 3/4 MC-15-6 50.5 19 24.4 10 27 27 40.4
16 3/8 MC-16-3 43.9 14 24.4 8 24 27 33.8
16 1/2 MC-16-4 47.0 17 24.4 10 24 27 36.9
16 3/4 MC-16-6 50.5 19 24.4 12 27 27 40.4
18 3/8 MC-18-3 45.5 14.0 24.4 8 27 30 35.4
18 1/2 MC-18-4 48.5 17.0 24.4 10 27 30 38.4
18 3/4 MC-18-6 50.5 19.0 24.4 15 27 30 40.4
18 1 MC-18-8 55.3 22.0 24.4 15 34 30 45.2
20 1/2 MC-20-4 50.3 17.0 26.0 10 30 32 40.2
20 3/4 MC-20-6 52.3 19.0 26.0 15 30 32 42.2
22 1/2 MC-22-4 50.3 17.0 26.0 10 30 32 40.2
22 3/4 MC-22-6 52.3 19.0 26.0 16.5 30 32 42.2
22 1 MC-22-8 55.2 22.0 26.0 16.5 34 32 45.1
25 1/2 MC-25-4 55.5 17.0 31.3 10.0 34 38 43.2
25 3/4 MC-25-6 57.5 19.0 31.3 16.5 34 38 45.2
25 1 MC-25-8 60.4 22.0 31.3 20.0 34 38 48.1

90 ELBOW, 45 ELBOW, CROSS, COUPLING, HALF COUPLING, TEE

Nom, Pipe Size Sock, Bore Diameter B Depth of Sock, Min Wall Thickness Minimum Bore Diameter of Fitting D Centre to Bottom of Socket Laying Lengths Tolerances, ±
3000# 6000# 90º Ells, Tee & Crosses 45º Ell Couplings Half Couplings
A A E F A E F
Sock, C Body G Sock C Body G 3000# 6000# 3000# 6000# 3000# 6000#    
1/8” .420

 

.430

 3/8 .125 .095 .135 .124 .254

 

.284

 .141 7/16 7/16 5/16 5/16 1/4 5/8 .03 .06 .03
1/4 .555

 

.565

 3/8 .130 .119 .158 .145 .349

 

.379

 .235 7/16 17/32 5/16 5/16 1/4 5/8 .03 .06 .03
3/8 .690

 

.700

 3/8 .138 .126 .172 .158 .478

 

.508

 .344 17/32 5/8 5/16 7/16 1/4 11/16 .06 .12 .06
1/2 .855

 

.865

 3/8 .161 .147 .204 .188 .607

 

.637

 .451 5/8 3/4 7/16 1/2 3/8 7/8 .06 .12 .06
3/4 1.065

 

1.075

 1/2 .168 .154 .238 .219 .809

 

.839

 .599 3/4 7/8 1/2 9/16 3/8 15/16 .06 .12 .06
1 1.330

 

1.340

 1/2 .196 .179 .273 .250 1.034

 

1.064

 .800 7/8 1-1/16 9/16 11/16 1/2 1-1/8 .08 .16 .08
1-1/4 1.675

 

1.685

 1/2 .208 .191 .273 .250 1.365

 

1.395

 1.145 1-1/16 1-1/4 11/16 13/16 1/2 1-3/16 .08 .16 .08
1-1/2 1.915

 

1.925

 1/2 .218 .200 .307 .281 1.595

 

1.625

 1.323 1-1/4 1-1/2 13/16 1 1/2 1-1/4 .08 .16 .08
2 2.406

 

2.416

 5/8 .238 .218 .374 .344 2.052

 

2.082

 1.674 1-1/2 1-5/8 1 1-1/8 3/4 1-5/8 .08 .16 .08
2-1/2 2.906

 

2.921

 5/8 .301 .276   .375 2.439

 

2.499

   1-5/8   1-1/8   3/4 1-11/16 .10 .20 .10
3 3.535

 

3.550

 5/8 .327 .300   .438 3.038

 

3.098

   2-1/4   1-1/4   3/4 1-3/4 .10 .20 .10
4 4.545

 

4.560

 3/4 .368 .337   .531 3.996

 

4.055

   2-5/8   1-5/8   3/4 1-7/8 .10 .20 .10