Flange Weight Chart

Flange Weight Chart in Kg

Flange Weight Chart, Flange Weight Chart in Kg, Flange Weight Chart PDF, Flange Weight Chart B1647, Flange Weight Calculator in Kg, Flange Weight Calculator Online

The Flange weight chart in Kg is a reference guide to Flange Weights for slip-on, weld neck, blind, socket weld, lap joint and threaded Flanges under ASME/ANSI B16.5 and B16.47 standards. The Flange Weight Charts are shown in kg for nominal sizes from ½" to 60", to assist clients in material handling, transport and installation. Actual weight may vary slightly due to material grade and manufacturing tolerances so clients must use this Flange Weight Chart in lbs as a guideline only. Get in touch with us for more information regarding Flanges.

Flange Weight Chart Class for 150 lb

Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
½ 1 1 2 1 2 2
¾ 2 2 2 2 2 2
1 2 2 2 2 2 3
1¼ 3 3 3 3 3 3
1½ 3 3 3 3 4 4
2 5 5 5 5 5 6
2½ 8 8 8 8 7 10
3 9 9 9 9 9 11.5
3½ 11 12 11 11 13 12
4 13 13 13 13 17 16.5
5 15 15 15 15 20 21
6 19 19 19 19 27 26
8 30 30 30 30 47 42
10 43 43 43 43 70 54
12 64 64 64 64 123 88
14 90 90 90 105 140 114
16 106 98 98 140 180 140
18 130 130 130 160 220 165
20 165 165 165 195 285 197
22 185 185 185 245 355 225
24 220 220 220 275 430 268

Flange Weight Chart Class for 300 lb

Nominal Pipe Size Slip On Threaded Socket Weld Lap Joint Blind Weld Neck
½ 2 2 3 2 2 2
¾ 3 3 3 3 3 3
1 3 3 3 3 4 4
1¼ 4.5 4.5 4 4.5 6 5
1½ 6.5 6.5 6 6.5 7 7
2 7 7 7 7 8 9
2½ 10 10 10 10 12 12
3 13 14 13 14.5 16 18
3½ 17 17 17 17 21 20
4 23.5 24 22 24 28 26.5
5 29 31 28 28 37 36
6 39 39 39 39 50 45
8 58 58 58 58 81 69
10 81 81 81 91 124 100
12 115 115 115 140 185 142
14 165 165 165 190 250 206
16 210 220 190 234 315 250
18 253 280 250 305 414 320
20 315 325 315 375 515 400
22 370 370 370 435 640 465
24 490 490 475 550 800 580

Class 600 Flanges To Asme B 16.5 Weight Chart

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)		 DN
(mm)		 FLANGE
OD
A
MM 		FLANGE THICKNESS
D
MM 		SOW
SW 		WN BLIND
1/2 15 95.3 14.2 0.7 0.9 0.8
3/4 20 117.3 15.7 1.3 1.5 1.3
1 25 124.0 17.5 1.5 1.8 1.6
1 1/4 32 133.4 20.6 2 2.5 2.2
1 1/2 40 155.4 22.4 3 3.5 3.3
2 50 165.1 25.4 3.6 4.4 4.2
2 1/2 65 190.5 28.4 5.3 6.4 6.1
3 80 209.6 31.8 7 8.5 8.4
3 1/2 90 228.6 35.1 8.8 10.7 11
4 100 273.1 38.1 14.5 17.4 17.3
5 125 330.2 44.5 24.4 29.2 29.4
6 150 355.6 47.8 28.7 34.9 36.1
8 200 419.1 55.6 43.4 53.9 58.9
10 250 508 63.5 70.3 86.5 97.5
12 300 558.8 66.5 84.2 103.0 124
14 350 603.3 69.9 98.7 122.0 151
16 400 685.8 76.2 142.0 170.0 214
18 450 743 82.6 173.0 204.0 272
20 500 812.8 88.9 220.0 254.0 349.0
24 600 939.8 101.6 312.0 358.0 533.0

Class 900 Flanges To Asme B 16.5 Weight Chart

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)		 DN
(mm)		 FLANGE
OD
A
MM 		FLANGE THICKNESS
D
MM 		SOW
SW 		WN BLIND
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130 25.4 2.4 2.6 2.4
1 25 149.4 28.4 3.6 3.7 3.6
1 1/4 32 158.8 28.4 4 4.3 4.1
1 1/2 40 177.8 31.8 5.5 5.9 5.8
2 50 215.9 38.1 10.2 10.8 10
2 1/2 65 244.3 41.1 13.9 15 14
3 80 241.3 38.1 11.6 13.7 13.1
4 100 292.1 44.5 19.7 22.5 26.9
5 125 349.3 50.8 31.9 37.4 36.5
6 150 381 55.6 41.1 47.7 47.4
8 200 469.9 63.5 70.7 81.3 82.5
10 250 546.1 69.9 101.0 119 122.0
12 300 609.6 79.2 133.0 157.0 173.0
14 350 641.4 85.6 153.0 180.0 206.0
16 400 704.9 88.9 185.0 217.0 259.0
18 450 787.4 101.6 258.0 292.0 367.0
20 500 857.3 108.0 317.0 362.0 463.0
24 600 1041.4 139.7 606.0 665.0 876.0

Class 1500 Flanges To Asme B 16.5 Weight Chart

NOMINAL SIZE DIMENSIONS WEIGHT (KG)
NPS
(Inches)		 DN
(mm)		 FLANGE
OD
A
MM 		FLANGE THICKNESS
D
MM 		SOW
SW 		WN BLIND
1/2 15 120.7 22.4 1.8 1.9 1.8
3/4 20 130 25.4 2.4 2.6 2.4
1 25 149.4 28.4 3.6 3.7 3.6
1 1/4 32 158.8 28.4 4 4.3 4.1
1 1/2 40 177.8 31.8 5.5 5.9 5.8
2 50 215.9 38.1 10.2 10.8 10.1
2 1/2 65 244.3 41.1 13.9 15 14
3 80 266.7 47.8 NA 19.9 19.1
4 100 311.2 53.8 NA 29.9 29.9
5 125 374.7 73.2 NA 55.4 58.4
6 150 393.7 82.6 NA 68.4 71.8
8 200 482.6 91.9 NA 117 122
10 250 584.2 108 NA 194.0 210.0
12 300 673.1 124 NA 288.0 316.0
14 350 749.3 133.4 NA 380.0 420
16 400 825.5 146.1 NA 485.0 558.0
18 450 914.4 162.1 NA 644.0 760.0
20 500 984.3 177.8 NA 775.0 965.0
24 600 1168.4 203.2 NA 1232.0 1558.0

Flange Weights By Pressure Class And Size In Mm Kg

Pipe Size (inch) 150 # 300 # 600 # 900 # 1500 # 2500 #
WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD WN SO BLD
1/2″ 2 1 1 2 1 1 2 2 2 SEE 1500 # WEIGHTS 5 4 4 7 7 7
3/4″ 2 2 2 3 3 3 4 3 3 SEE 1500 # WEIGHTS 6 5 6 8 8 8
1″ 3 2 2 4 3 3 4 4 4 SEE 1500 # WEIGHTS 9 8 8 12 11 11
1 1/2″ 4 3 3 7 6 6 8 7 8 SEE 1500 # WEIGHTS 13 12 13 25 22 23
2″ 6 5 5 9 7 8 12 9 10 SEE 1500 # WEIGHTS 25 25 25 42 37 39
2 1/2″ 8 7 7 12 10 12 18 13 15 SEE 1500 # WEIGHTS 36 36 35 52 55 56
3″ 10 8 9 15 13 16 23 16 20 31 26 29 48 48 48 94 83 86
4″ 15 13 17 25 22 27 42 37 41 53 53 54 73 73 73 145 125 130
5″ 19 15 20 32 28 35 68 63 68 86 83 87 130 130 140 245 210 225
6″ 24 19 26 42 39 50 81 80 86 110 110 115 165 165 160 380 325 345
8″ 39 30 45 67 58 81 120 115 140 175 170 200 275 260 300 580 485 530
10″ 52 43 70 91 81 124 190 170 230 260 245 290 455 435 510 1075 930 1025
12″ 80 64 110 140 115 185 225 200 295 325 325 415 690 580 690 1525 1100 1300
14″ 110 90 140 180 165 250 280 230 355 400 400 520 940 NA 975 NA NA NA
16″ 140 98 180 250 190 295 390 330 495 495 425 600 1250 NA 1300 NA NA NA
18″ 150 130 220 320 250 395 475 400 630 680 600 850 1625 NA 1750 NA NA NA
20″ 180 165 285 400 315 505 590 510 810 830 730 1075 2050 NA 2225 NA NA NA
22″ 225 185 355 465 370 640 720 590 1000 NA NA NA NA NA NA NA NA NA
24″ 260 220 430 580 475 790 830 730 1250 1500 1400 2025 3325 NA 3625 NA NA NA

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