BASE MATERIAL P # SMLS PIPE PLATE FLANGES
SA-36/SA-283 SA-181
SA-53 SA-285
SA-106 SA-515
API-5L SA-516
API-5LX SA-517
SA-201 to
SA-300
SA-212 to
SA-300
Wrought
Iron2 - - -
Carbon-Moly SA-335-P1 SA-204 SA-182-F1
1/2% Cr-1/2% Mo SA-335-P2 SA-387-2 SA-182-F2
1% Cr-1/2% Mo SA-335-P12 SA-387-12 SA-182-F12
1-1/4% Cr-1/2% Mo SA-335-P11 SA-387-11 SA-182-F11
2-1/4% Cr-1% Mo SA-335-P22 SA-367-22 SA-182-F22
5% Cr-1/2% Mo SA-335-P5 SA-357-5 SA-182-F5
7% Cr-1/2% Mo SA-335-P7 - SA-182-F7
9% Cr-1% Mo SA-335-P9 SA-357-9 SA-182-F9
TP410 11-13% Cr SA-240 GR 410
TP410 Mod. SA-240 GR 410S
TP430 Mod. 15% Cr SA-268-TP430 SA-240 GR 430A
TP405 11-13% Cr SA-268-TP405 SA-240-GR-405
TP430 Mod. SA-268-TP430 SA-240-GR-430B
STAINLESS TP304
TP304L
TP309
TP310
TP316
TP316L
TP321
TP347
SA-312-TP304
SA-312-TP-304L
SA-312-TP-309
SA-312-TP-310
SA-312-TP-316
SA-312-TP-316L
SA-312-TP-321
SA-312-TP-347
SA-240-GR-304
SA-240-GR-304L
SA-240-GR-309
SA-240-GR-310
SA-240-GR-316
SA-240-GR-316L
SA-240-GR-321
SA-240-GR-347
SA-182-F304
SA-182-F304L
-
SA-182-F310
SA-182-F316
SA-182-F316L SA-
182-F321
SA-182-F347
2% N - 1% Cu (Low Temp) 9A SA-333-GR9 - SA-350-LF9
3-1/2% Nickel (Low Temp) 9B SA-333-GR3 SA-203 GR.D SA-350-LF3
9% Nickel (Low Temp) 11A SA-333-GR8 SA-353 SA-522
3003 Aluminum 21 SB-209 SB-247
6061 Aluminum SB-209 SB-247
6063 Aluminum - -
70% Copper - 30% Nickel 34 SB-111 SB-171 -
Nickel (Pure) 41 SB-161 SB-162 SB-160
Monel (70%Ni-30%Cu) 42 SB-165 SB-127 SB-164
Iconel (Ni-Cr-Fe) 43 SB-187 SB-168 SB-166
Hastelloy-B 44 SB-622 SB-333 SB-335
SB-24123
Copper 31SB-42
SB-75
SB-152
-
SB-263
-
7 - -
8
Alloy 20 Cases 1185-5 (Carpenter - 20)SB-464
SB-468SB-463 SB-473
6
SA-268
TP-410 SA-182 F-6
3
4
5
ASME MATERIAL SPECIFICATIONS
Carbon
Steel
1
SA-105
Carbon
Steel (Low Temp)
to -50F
SA-333
GR-1
GR-6
SA-350
Incoloy (Ni-Fe-Cr) 45 SB-407 SB-409 SB-408
Titanium 51 SB-337 SB-265 SB-381
Yoloy (1 3/4%Ni-1%Cu) YOLOY - YOLOY
WELDED FITTINGS CASTINGS
-SA-47
SA-395
SA-217-WC1
SA-217-WC4
SA-234-WP12
SA-234-WP11
SA-234-WP22 SA-217-WC9
SA-234-WP5 SA-217-C-5
SA-234-WP7 -
SA-234-WP9 SA-217-C-12
- -
- -
SA-403-WP304
SA-403-WP304L
SA-403-WP309
SA-403-WP310
SA-403-WP316
SA-403-WP316L
SA-403WP321
SA-403-WP347
SA-351-CF8
SA-351-CF3
SA-351-CH20
SA-351-CK20
SA-351CF8M
SA-351CF3M
-
SA-351-CF8C
-
-
SA-420-WPL9 -
SA-420-WPL3 SA-3582-LC3
SA-420-WPL8 -
- -
- -
- -
- -
- -
- -
SB-366-WPN -
SB-366-WPNC -
SB-366-WPNCI -
SB-366-WPNB -
SB-366-WP20
SA-182 F-6 SA-217 CA15
SA-234
WP-1
SA-217
WC6
ASME MATERIAL SPECIFICATIONS
SA-234
WP-B or
WP-C
SA-216
WCA or
WCB or
WCC
SA-420
SA-352
LCA
LCB
LCC
SB-366-WPNIC -
SB-363 SB-367
YOLOY -
FRACTION
1/16
ID: 102 OD: 2 OD: 12.75 1/8
Thickness: 1.4375 Thickness: 0.12 ID: 11.37 3/16
OD: 104.875 ID: 1.76 Thickness: 0.69 1/4
5/16
3/8
7/16
1/2
9/16
5/8
Inches: Feet: Millimeters: 11/16
Feet: Inches: Inches: 3/4
Centimeters: 13/16
Inches: 7/8
SHELL LENGTH ex: 5ft - 8in: 1 shell course = 68in 15/16
SHELL COURSE: 1 2 3
SHELL LENGTH, ft: 8 0 0
SHELL LENGTH, in: 6 0 0
# OF COURSES: 1 0 0
SHELL/HEAD OD W/ LINING and/or CLADDING
ID SHELL THK CLADDING THK LINING THK OD
Formula For Thickness: (OD - ID) * .5 = Thickness
CALCULATIONS
Formula For ID: OD - (2 X Thickness) = ID
Formula For OD: ID + (2 X Thickness) = OD
102.000
Metric To StandardInches to Feet Feet to Inches
Unusual Fractions
64
35
DECIMAL
0.0625
0.125
0.1875
0.25
0.3125
0.375
0.4375
0.5
0.5625
0.625
0.6875
0.75
0.8125
0.875
0.9375
Unusual Fractions
0.5469
Iron Pipe
Size
Schedule
#
10S 0.307 0.405 0.049
STD 40 40S 0.269 0.405 0.068
XS 80 80S 0.215 0.405 0.095
10S 0.410 0.540 0.065
STD 40 40S 0.364 0.540 0.088
XS 80 80S 0.302 0.540 0.119
10S 0.545 0.675 0.065
STD 40 40S 0.493 0.675 0.091
XS 80 80S 0.423 0.675 0.126
5S 0.710 0.840 0.065
10S 0.674 0.840 0.083
STD 40 40S 0.622 0.840 0.109
XS 80 80S 0.546 0.840 0.147
160 0.466 0.840 0.187
XXS 0.252 0.840 0.294
5S 0.920 1.050 0.065
10S 0.884 1.050 0.083
STD 40 40S 0.824 1.050 0.113
XS 80 80S 0.742 1.050 0.154
160 0.612 1.050 0.219
XXS 0.434 1.050 0.308
5S 1.185 1.315 0.065
10S 1.097 1.315 0.109
STD 40 40S 1.049 1.315 0.133
XS 80 80S 0.957 1.315 0.179
160 0.815 1.315 0.250
XXS 0.599 1.315 0.358
5S 1.530 1.660 0.065
10S 1.442 1.660 0.109
STD 40 40S 1.380 1.660 0.140
XS 80 80S 1.278 1.660 0.191
160 1.160 1.660 0.250
XXS 0.896 1.660 0.382
5S 1.770 1.900 0.065
10S 1.682 1.900 0.109
STD 40 40S 1.610 1.900 0.145
XS 80 80S 1.500 1.900 0.200
160 1.338 1.900 0.281
XXS 1.100 1.900 0.400
5S 2.245 2.375 0.065
10S 2.157 2.375 0.109
STD 40 40S 2.067 2.375 0.154
1 1/2
2
1
1 1/4
Wall
ThicknessPipe Size
Identification
Inside
Diameter
Outside
Diameter
1/2
3/4
Steel Stainless
Steel
Schedule #
1/8
1/4
3/8
XS 80 80S 1.939 2.375 0.218
160 1.687 2.375 0.344
XXS 1.503 2.375 0.436
5S 2.709 2.875 0.083
10S 2.635 2.875 0.120
STD 40 40S 2.469 2.875 0.203
XS 80 80S 2.323 2.875 0.276
160 2.125 2.875 0.375
XXS 1.771 2.875 0.552
5S 3.334 3.500 0.083
10S 3.260 3.500 0.120
STD 40 40S 3.068 3.500 0.216
XS 80 80S 2.900 3.500 0.300
160 2.624 3.500 0.438
XXS 2.300 3.500 0.600
5S 3.384 4.000 0.083
10S 3.760 4.000 0.120
STD 40 40S 3.548 4.000 0.226
XS 80 80S 3.364 4.000 0.318
5S 4.334 4.500 0.083
10S 4.260 4.500 0.120
STD 40 40S 4.026 4.500 0.237
XS 80 80S 3.826 4.500 0.337
120 3.624 4.500 0.438
160 3.438 4.500 0.531
XXS 3.152 4.500 0.674
STD 40 40S 4.506 5.000 0.247
XS 80 80S 4.290 5.000 0.355
XXS 3.580 5.000 0.710
5S 5.345 5.563 0.109
10S 5.295 5.563 0.134
STD 40 40S 5.047 5.563 0.258
XS 80 80S 4.813 5.563 0.375
120 4.563 5.563 0.500
160 4.313 5.563 0.625
XXS 4.063 5.563 0.750
5S 6.407 6.625 0.109
10S 6.375 6.625 0.134
STD 40 40S 6.065 6.625 0.280
XS 80 80S 5.761 6.625 0.432
120 5.501 6.625 0.562
160 5.187 6.625 0.718
XXS 4.897 6.625 0.864
STD 40 40S 7.023 7.625 0.301
XS 80 80S 6.625 7.625 0.500
XXS 5.875 7.625 0.875
3 1/2
4
4 1/2
5
2
2 1/2
3
6
7
5S 8.407 8.625 0.109
10S 8.329 8.625 0.148
20 8.125 8.625 0.250
30 8.071 8.625 0.277
STD 40 40S 7.981 8.625 0.322
60 7.813 8.625 0.406
XS 80 80S 7.625 8.625 0.500
100 7.437 8.625 0.594
120 7.187 8.625 0.719
140 7.001 8.625 0.812
XXS 6.875 8.625 0.875
6.813 8.625 0.906
STD 40 40S 8.914 9.625 0.342
XS 80 80S 8.625 9.625 0.500
XXS 7.875 9.625 0.875
5S 10.482 10.750 0.134
10S 10.420 10.750 0.165
20 10.250 10.750 0.250
30 10.136 10.750 0.307
STD 40 40S 10.020 10.750 0.365
XS 60 80S 9.750 10.750 0.500
80 9.562 10.750 0.594
100 9.312 10.750 0.719
120 9.062 10.750 0.844
140 8.750 10.750 1.000
160 8.500 10.750 1.125
STD 40 40S 11.000 11.750 0.375
XS 80 80S 10.750 11.750 0.500
XXS 10.000 11.750 0.875
5S 12.438 12.750 0.156
10S 12.390 12.750 0.180
20 12.250 12.750 0.250
30 12.090 12.750 0.330
STD 40S 12.000 12.750 0.375
40 11.938 12.750 0.406
XS 80S 11.750 12.750 0.500
60 11.626 12.750 0.562
80 11.374 12.750 0.688
100 11.062 12.750 0.844
120 10.750 12.750 1.000
140 10.500 12.750 1.125
160 10.126 12.750 1.312
5S 13.688 14.000 156.000
10S 13.624 14.000 0.188
10 13.500 14.000 0.250
20 13.376 14.000 0.312
12
14
11
10
8
9
STD 30 13.250 14.000 0.375
40 13.124 14.000 0.438
XS 13.000 14.000 0.500
60 12.812 14.000 0.594
80 12.500 14.000 0.750
100 12.124 14.000 0.938
120 11.812 14.000 1.094
140 11.500 14.000 1.250
160 11.188 14.000 1.406
5S 15.670 16.000 0.165
10S 15.624 16.000 0.188
10 15.500 16.000 0.250
20 15.376 16.000 0.312
STD 30 15.250 16.000 0.375
XS 40 15.000 16.000 0.500
60 14.688 16.000 0.656
80 14.312 16.000 0.844
100 13.938 16.000 1.031
120 13.562 16.000 1.219
140 13.124 16.000 1.438
160 12.812 16.000 1.594
5S 17.670 18.000 0.165
10S 17.624 18.000 0.188
10 17.500 18.000 0.250
20 17.376 18.000 0.312
STD 17.250 18.000 0.375
30 17.124 18.000 0.438
XS 17.000 18.000 0.500
40 16.876 18.000 0.562
60 16.500 18.000 0.750
80 16.124 18.000 0.938
100 15.688 18.000 1.156
120 15.250 18.000 1.375
140 14.876 18.000 1.562
160 14.438 18.000 1.781
5S 19.624 20.000 0.188
10S 19.564 20.000 0.218
10 19.500 20.000 0.250
STD 20 19.250 20.000 0.375
XS 30 19.000 20.000 0.500
40 18.812 20.000 0.594
60 18.376 20.000 0.812
80 17.938 20.000 1.031
100 17.438 20.000 1.281
120 17.000 20.000 1.500
140 16.500 20.000 1.750
14
16
18
20
160 16.062 20.000 1.969
5S 21.624 22.000 0.188
10S 21.564 22.000 0.218
10 21.500 22.000 0.250
STD 20 21.250 22.000 0.375
XS 30 21.000 22.000 0.500
60 20.250 22.000 0.875
80 19.750 22.000 1.125
100 19.250 22.000 1.375
120 18.750 22.000 1.625
140 18.250 22.000 1.875
160 17.750 22.000 2.125
5S 23.564 24.000 0.218
10 10S 23.500 24.000 0.250
STD 20 23.250 24.000 0.375
XS 23.000 24.000 0.500
30 22.876 24.000 0.562
40 22.624 24.000 0.688
60 22.062 24.000 0.969
80 21.562 24.000 1.219
100 20.938 24.000 1.531
120 20.376 24.000 1.812
140 19.876 24.000 2.062
160 19.312 24.000 2.344
10 25.376 26.000 0.312
STD 25.250 26.000 0.375
XS 20 25.000 26.000 0.500
10 27.376 28.000 0.312
STD 27.250 28.000 0.375
XS 20 27.000 28.000 0.500
30 26.750 28.000 0.625
5S 29.500 30.000 0.250
10 10S 29.376 30.000 0.312
STD 29.250 30.000 0.375
XS 20 29.000 30.000 0.500
30 28.750 30.000 0.625
10 31.376 32.000 0.312
STD 31.250 32.000 0.375
XS 20 31.000 32.000 0.500
30 30.750 32.000 0.625
40 30.624 32.000 0.688
10 33.312 34.000 0.344
STD 33.250 34.000 0.375
XS 20 33.000 34.000 0.500
30 32.750 34.000 0.625
40 32.624 34.000 0.688
20
22
24
26
28
30
32
34
10 35.376 36.000 0.312
STD 35.250 36.000 0.375
XS 20 35.000 36.000 0.500
30 34.750 36.000 0.625
40 34.500 36.000 0.750
STD 41.250 42.000 0.375
XS 20 41.000 42.000 0.500
30 40.720 42.000 0.625
40 40.500 42.000 0.750
STD 40S 47.250 48.000 0.375
XS 80S 47.000 48.000 0.500
36
42
48
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.25 1.50 3.50
3/4 0.75 0.74 1.62 1.88 3.88
1 1.00 0.96 2.00 2.25 4.25
1 1/4 1.25 1.28 2.38 2.62 4.63
1 1/2 1.50 1.50 2.62 3.00 5.00
2 2.00 1.94 3.06 3.69 6.00
2 1/2 2.50 2.32 3.75 4.44 7.00
3 3.00 2.90 4.25 4.94 7.50
3 1/2 3.50 3.36 4.88 5.94 8.50
4 4.00 3.83 5.50 6.44 9.00
5 5.00 4.81 6.50 7.25 10.00
6 6.00 5.76 7.75 8.25 11.00
8 8.00 7.62 9.75 10.50 13.50
10 10.00 9.56 12.00 12.81 16.00
12 12.00 11.38 14.38 15.58 19.00
14 14.00 14.00 16.00 17.12 21.00
16 16.00 16.00 18.00 19.62 23.50
18 18.00 18.00 20.00 20.94 25.00
20 20.00 20.00 22.00 23.19 27.50
24 24.00 24.00 26.25 27.50 32.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.38 0.48 1.50
0.44 0.57 1.56
0.50 0.65 1.62
0.56 0.67 1.69
0.56 0.75 1.75
0.53 0.88 2.00
0.62 1.06 2.25
0.62 1.02 2.25
0.69 1.29 2.50
0.75 1.31 2.50
0.75 1.22 2.50
0.88 1.25 2.50
0.88 1.44 2.75
1.00 1.63 3.00
1.19 2.09 3.50
1.00 1.56 3.50
1.00 1.81 3.75
1.00 1.47 3.50
1.00 1.60 3.75
1.12 1.75 4.00
FVC Standard Connections
Neck Thickness
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.50 1.75 3.75
3 / 4 0.75 0.74 1.88 2.19 4.62
1 1.00 0.96 2.12 2.44 4.88
1 1/4 1.25 1.28 2.50 2.81 5.25
1 1/2 1.50 1.50 2.75 3.25 6.12
2 2.00 1.94 3.31 3.94 6.50
2 1/2 2.50 2.32 3.94 4.62 7.50
3 3.00 2.90 4.62 5.38 8.25
3 1/2 3.50 3.36 5.25 6.00 9.00
4 4.00 3.83 5.75 6.62 10.00
5 5.00 4.81 7.00 8.00 11.00
6 6.00 5.76 8.12 9.38 12.50
8 8.00 7.62 10.25 11.56 15.00
10 10.00 9.56 12.62 13.62 17.50
12 12.00 11.38 14.75 15.94 20.50
14 14.00 14.00 16.75 18.44 23.00
16 16.00 16.00 19.00 20.50 25.50
18 18.00 18.00 21.00 22.75 28.00
20 20.00 20.00 23.12 25.00 30.50
24 24.00 24.00 27.62 29.62 36.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.50 0.60 1.63
0.57 0.73 1.94
0.56 0.74 1.94
0.63 0.77 2.00
0.63 0.88 2.31
0.66 1.00 2.25
0.72 1.15 2.50
0.81 1.24 2.63
0.88 1.32 2.75
0.88 1.40 3.00
1.00 1.60 3.00
1.06 1.81 3.25
1.13 1.97 3.50
1.31 2.03 3.75
1.38 2.28 4.25
1.38 2.22 4.50
1.50 2.25 4.75
1.50 2.38 5.00
1.56 2.50 5.25
1.81 2.81 6.00
FVC Standard Connections
Neck Thickness
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.50 1.75 3.75
3/4 0.75 0.74 1.88 2.19 4.62
1 1.00 0.96 2.12 2.44 4.88
1 1/4 1.25 1.28 2.50 2.81 5.25
1 1/2 1.50 1.50 2.75 3.25 6.12
2 2.00 1.94 3.31 3.94 6.50
2 1/2 2.50 2.32 3.94 4.62 7.50
3 3.00 2.90 4.62 5.38 8.25
3 1/2 3.50 3.36 5.25 5.81 9.00
4 4.00 3.83 5.75 6.44 10.00
5 5.00 4.81 7.00 7.81 11.00
6 6.00 5.76 8.12 9.19 12.50
8 8.00 7.62 10.25 11.38 15.00
10 10.00 9.56 12.62 13.44 17.50
12 12.00 11.38 14.75 15.75 20.50
14 14.00 14.00 16.75 18.25 23.00
16 16.00 16.00 19.00 20.31 25.50
18 18.00 18.00 21.00 22.56 28.00
20 20.00 20.00 23.12 24.63 30.50
24 24.00 24.00 27.62 29.25 36.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.50 0.60 1.63
0.57 0.73 1.94
0.56 0.74 1.94
0.63 0.77 2.00
0.63 0.88 2.31
0.66 1.00 2.25
0.72 1.15 2.50
0.81 1.24 2.63
0.88 1.23 2.75
0.88 1.31 3.00
1.00 1.50 3.00
1.06 1.72 3.25
1.13 1.88 3.50
1.31 1.94 3.75
1.38 2.19 4.25
1.38 2.13 4.50
1.50 2.16 4.75
1.50 2.28 5.00
1.56 2.32 5.25
1.81 2.63 6.00
FVC Standard Connections
Neck Thickness
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.50 1.75 3.75
3/4 0.75 0.74 1.88 2.19 4.62
1 1.00 0.96 2.12 2.44 4.88
1 1/4 1.25 1.28 2.50 2.81 5.25
1 1/2 1.50 1.50 2.75 3.25 6.12
2 2.00 1.94 3.31 3.94 6.50
2 1/2 2.50 2.32 3.94 4.62 7.50
3 3.00 2.90 4.62 5.38 8.25
3 1/2 3.50 3.36 5.25 5.81 9.00
4 4.00 3.83 6.00 7.06 10.75
5 5.00 4.81 7.50 8.88 13.00
6 6.00 5.76 8.75 9.88 14.00
8 8.00 7.62 10.75 11.94 16.50
10 10.00 9.56 13.50 15.00 20.00
12 12.00 11.38 15.75 17.25 22.00
14 14.00 14.00 17.00 18.56 23.75
16 16.00 16.00 19.50 21.38 27.00
18 18.00 18.00 21.50 23.19 29.25
20 20.00 20.00 24.00 25.94 32.00
24 24.00 24.00 28.25 30.06 37.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.50 0.60 1.63
0.57 0.73 1.94
0.56 0.74 1.94
0.63 0.77 2.00
0.63 0.88 2.31
0.66 1.00 2.25
0.72 1.15 2.50
0.81 1.24 2.63
0.88 1.23 2.75
1.00 1.62 3.38
1.25 2.04 4.00
1.38 2.06 4.00
1.38 2.16 4.25
1.75 2.72 5.00
1.88 2.94 5.00
1.50 2.28 4.88
1.75 2.69 5.50
1.75 2.60 5.63
2.00 2.97 6.00
2.13 3.03 6.50
FVC Standard Connections
Neck Thickness
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.56 2.00 4.75
3/4 0.75 0.74 1.81 2.25 5.12
1 1.00 0.96 2.12 2.56 5.88
1 1/4 1.25 1.28 2.50 2.94 6.25
1 1/2 1.50 1.50 2.75 3.25 7.00
2 2.00 1.94 4.12 5.06 8.50
2 1/2 2.50 2.32 4.88 5.88 9.62
3 3.00 2.90 5.00 6.06 9.50
4 4.00 3.83 6.25 7.44 11.50
5 5.00 4.81 7.50 9.00 13.75
6 6.00 5.76 9.25 10.69 15.00
8 8.00 7.62 11.75 13.31 18.50
10 10.00 9.56 14.50 16.31 21.50
12 12.00 11.38 16.50 18.81 24.00
14 14.00 14.00 17.75 19.62 25.25
16 16.00 16.00 20.00 21.69 27.75
18 18.00 18.00 22.25 24.00 31.00
20 20.00 20.00 24.25 26.38 33.75
24 24.00 24.00 29.50 31.62 41.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.53 0.73 2.13
0.53 0.76 2.19
0.56 0.80 2.44
0.63 0.83 2.50
0.63 0.88 2.75
1.06 1.56 3.25
1.19 1.78 3.56
1.00 1.58 3.25
1.13 1.81 3.75
1.25 2.10 4.38
1.63 2.47 4.50
1.88 2.85 5.25
2.25 3.38 5.75
2.25 3.72 6.00
1.88 2.81 5.63
2.00 2.85 5.88
2.13 3.03 6.50
2.25 3.19 6.88
2.75 3.81 8.50
FVC Standard Connections
Neck Thickness
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.56 2.00 4.75
3/4 0.75 0.74 1.81 2.25 5.12
1 1.00 0.96 2.12 2.56 5.88
1 1/4 1.25 1.28 2.50 2.94 6.25
1 1/2 1.50 1.50 2.75 3.25 7.00
2 2.00 1.94 4.12 5.06 8.50
2 1/2 2.50 2.32 4.88 5.88 9.62
3 3.00 2.90 5.25 6.19 10.50
4 4.00 3.83 6.38 7.50 12.25
5 5.00 4.81 7.75 9.12 14.75
6 6.00 5.76 9.00 10.31 15.50
8 8.00 7.62 11.50 12.94 19.00
10 10.00 9.56 14.50 16.06 23.00
12 12.00 11.38 17.75 19.38 26.50
14 14.00 14.00 19.50 21.50 29.50
16 16.00 16.00 21.75 23.88 32.50
18 18.00 18.00 23.50 26.25 36.00
20 20.00 20.00 25.25 28.12 38.75
24 24.00 24.00 30.00 33.62 46.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.53 0.73 2.13
0.53 0.76 2.19
0.56 0.80 2.44
0.63 0.83 2.50
0.63 0.88 2.75
1.06 1.56 3.25
1.19 1.78 3.56
1.13 1.65 3.75
1.19 1.84 4.13
1.38 2.16 4.88
1.50 2.28 4.75
1.75 2.66 5.50
2.25 3.25 6.50
2.88 4.00 7.25
2.75 3.75 7.75
2.88 3.94 8.25
2.75 4.13 9.00
2.63 4.06 9.38
3.00 4.81 11.00
FVC Standard Connections
Neck Thickness
LWN/F HB LWN HB F
B B D D D
1/2 0.50 0.55 1.81 2.25 5.25
3/4 0.75 0.74 2.06 2.50 5.50
1 1.00 0.96 2.25 2.81 6.25
1 1/4 1.25 1.28 2.88 3.50 7.25
1 1/4 1.50 1.50 3.12 3.94 8.00
2 2.00 1.94 3.75 5.12 9.25
2 1/2 2.50 2.32 4.50 5.94 10.50
3 3.00 2.90 5.25 7.00 12.00
4 4.00 3.83 6.50 8.38 14.00
5 5.00 4.81 8.00 10.00 16.50
6 6.00 5.76 9.25 11.38 19.00
8 8.00 7.63 12.00 14.12 21.75
10 10.00 9.56 14.75 17.38 26.50
12 12.00 11.38 17.38 20.12 30.00
FVC Standard Connections
Size
Bore (I.D.) Barrel O.D.
LWN HB F
N N N
0.66 0.85 2.38
0.66 0.88 2.38
0.63 0.93 2.63
0.82 1.11 3.00
0.81 1.22 3.25
0.88 1.59 3.63
1.00 1.81 4.00
1.13 2.05 4.50
1.25 2.28 5.00
1.50 2.60 5.75
1.63 2.81 6.50
2.00 3.25 6.88
2.38 3.91 8.25
2.69 4.37 9.00
FVC Standard Connections
Neck Thickness
B.W. GA.
Decimal
Equiv. MM Equiv B.W. GA.
Decimal
Equiv. MM Equiv
1 0.3" 7.62 19 0.042" 1.067
2 0.284" 7.214 20 0.035" 0.889
3 0.259" 6.579 21 0.032" 0.813
4 0.238" 6.045 22 0.028" 0.711
5 0.22" 5.588 23 0.025" 0.635
6 0.203" 5.156 24 0.022" 0.559
7 0.18" 4.572 25 0.02" 0.508
8 0.165" 4.191 26 0.018" 0.457
9 0.148" 3.759 27 0.016" 0.406
10 0.134" 3.404 28 0.014" 0.356
11 0.12" 3.048 29 0.013" 0.33
12 0.109" 2.769 30 0.012" 0.305
13 0.095" 2.413 31 0.01" 0.254
14 0.083" 2.108 32 0.009" 0.229
15 0.072" 1.829 33 0.008" 0.203
16 0.065" 1.651 34 0.007" 0.178
17 0.058" 1.473 35 0.005" 0.127
18 0.049" 1.245 36 0.004" 0.102
Decimal Equivalent for B.W.G. Numbers
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 2.75 3.25 4.00 0.90
1 1/2 1.50 3.25 4.00 4.62 0.88
2 1.94 4.00 4.62 6.00 1.03
2 1/2 2.32 4.62 5.75 6.00 1.15
3 2.90 5.75 6.00 6.38 1.43
3 1/2 3.36 6.38 7.00 7.75 1.51
4 3.83 7.00 7.75 8.25 1.59
5 4.81 7.75 8.25 8.88 1.47
6 5.76 8.88 9.88 10.38 1.56
8 7.62 11.00 11.50 12.12 1.69
10 9.56 13.50 14.25 15.12 1.97
12 11.38 16.25 17.38 18.25 2.44
14 14.00 18.25 19.38 20.12 2.13
16 16.00 20.12 21.00 22.25 2.06
18 18.00 22.25 23.25 24.12 2.13
20 20.00 24.12 25.00 26.25 2.06
24 24.00 27.75 29.25 30.75 1.88
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.15 1.52
1.25 1.56
1.34 1.78
1.72 1.84
1.55 1.74
1.82 2.20
1.96 2.21
1.72 2.04
2.06 2.31
1.94 2.25
2.35 2.78
3.00 3.44
2.69 3.06
2.50 3.13
2.63 3.06
2.50 3.13
2.63 3.38
FVC Variable Body Connections
Neck Thickness
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 2.75 3.75 4.00 0.90
1 1/2 1.50 4.00 4.62 5.50 1.25
2 1.94 4.62 5.50 6.00 1.34
2 1/2 2.32 5.75 6.00 6.38 1.72
3 2.90 6.00 6.38 7.00 1.55
3 1/2 3.36 7.00 7.75 8.25 1.82
4 3.83 7.00 7.75 8.88 1.59
5 4.81 8.25 8.88 9.88 1.72
6 5.76 9.88 10.38 11.00 2.06
8 7.62 12.12 13.50 14.25 2.25
10 9.56 14.25 15.12 16.25 2.35
12 11.38 16.25 17.38 18.25 2.44
14 14.00 19.38 20.12 22.25 2.69
16 16.00 22.25 23.25 24.12 3.13
18 18.00 24.12 25.12 26.75 3.06
20 20.00 26.75 27.75 29.25 3.38
24 24.00 30.75 32.00 33.62 3.38
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.40 1.52
1.56 2.00
1.78 2.03
1.84 2.03
1.74 2.05
2.20 2.45
1.96 2.52
2.04 2.54
2.31 2.62
2.94 3.32
2.78 3.35
3.00 3.44
3.06 4.13
3.63 4.06
3.56 4.38
3.88 4.63
4.00 4.81
FVC Variable Body Connections
Neck Thickness
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 2.75 3.25 4.00 0.90
1 1/2 1.50 4.00 4.62 5.50 1.25
2 1.94 4.62 5.50 6.00 1.34
2 1/2 2.32 5.75 6.00 6.38 1.72
3 2.90 6.00 6.38 7.00 1.55
3 1/2 3.36 7.00 7.75 8.25 1.82
4 3.83 7.00 7.75 8.88 1.59
5 4.81 8.25 8.88 9.88 1.72
6 5.76 9.88 10.38 11.00 2.06
8 7.62 12.12 13.50 14.25 2.25
10 9.56 14.25 15.12 16.25 2.35
12 11.38 16.25 17.38 18.25 2.44
14 14.00 19.38 20.12 22.25 2.69
16 16.00 22.25 23.25 24.12 3.12
18 18.00 24.12 25.12 26.75 3.06
20 20.00 26.75 27.75 29.25 3.38
24 24.00 30.75 32.00 33.62 3.38
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.15 1.52
1.56 2.00
1.78 2.03
1.84 2.03
1.74 2.05
2.20 2.45
1.96 2.53
2.04 2.54
2.31 2.62
2.94 3.31
2.78 3.35
3.00 3.44
3.06 4.13
3.63 4.06
3.56 4.38
3.88 4.63
4.00 4.81
FVC Variable Body Connections
Neck Thickness
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 3.25 4.00 4.63 1.15
1 1/2 1.50 4.00 4.62 5.50 1.25
2 1.94 4.62 5.50 6.00 1.34
2 1/2 2.32 5.75 6.38 7.00 1.72
3 2.90 6.38 7.00 7.75 1.74
3 1/2 3.36 7.00 7.75 8.25 1.82
4 3.83 7.75 8.88 9.88 1.96
5 4.81 9.88 11.00 12.12 2.54
6 5.76 11.00 12.12 13.25 2.62
8 7.62 13.25 15.12 16.00 2.82
10 9.56 16.25 17.38 18.25 3.35
12 11.38 18.25 19.38 20.12 3.44
14 14.00 19.38 20.12 22.25 2.69
16 16.00 23.25 24.12 25.00 3.63
18 18.00 24.12 26.25 27.75 3.06
20 20.00 27.75 29.25 30.75 3.88
24 24.00 30.75 32.00 33.62 3.38
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.52 1.83
1.56 2.00
1.78 2.03
2.03 2.34
2.05 2.43
2.20 2.45
2.53 3.03
3.10 3.66
3.18 3.75
3.75 4.19
3.91 4.35
4.00 4.37
3.06 4.13
4.06 4.50
4.13 4.88
4.63 5.38
4.00 4.81
FVC Variable Body Connections
Neck Thickness
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 3.25 4.00 4.62 1.15
1 1/2 1.50 4.00 5.50 6.00 1.25
2 1.94 5.50 6.00 7.00 1.78
2 1/2 2.32 6.38 7.00 8.25 2.03
3 2.90 7.00 7.75 8.25 2.05
4 3.83 8.88 9.88 10.38 2.53
5 4.81 10.38 11.00 12.12 2.79
6 5.76 11.00 12.12 13.50 2.62
8 7.62 15.12 16.25 17.38 3.75
10 9.56 17.38 18.25 20.12 3.91
12 11.38 20.12 22.25 23.25 4.37
14 14.00 22.25 23.25 24.12 4.13
16 16.00 23.25 25.00 26.50 3.63
18 18.00 26.00 27.75 29.25 4.00
20 20.00 27.75 30.75 32.00 3.88
24 24.00 33.62 35.00 36.00 4.81
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.52 1.83
2.00 2.25
2.03 2.53
2.34 2.97
2.43 2.68
3.03 3.28
3.10 3.66
3.18 3.87
4.32 4.88
4.35 5.28
5.44 5.94
4.63 5.06
4.50 5.25
4.88 5.62
5.38 6.00
5,.50 6.00
FVC Variable Body Connections
Neck Thickness
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 3.25 4.00 4.62 1.15
1 1/2 1.50 4.62 5.50 6.00 1.56
2 1.94 5.50 6.00 7.00 1.78
2 1/2 2.32 6.38 7.00 8.25 2.03
3 2.90 7.00 7.75 8.88 2.05
4 3.83 8.88 9.88 11.00 2.53
5 4.81 10.38 12.12 13.50 2.79
6 5.76 12.12 13.50 14.25 3.18
8 7.62 15.12 16.25 17.38 3.75
10 9.56 17.38 20.12 22.25 3.91
12 11.38 22.25 23.25 24.12 5.44
14 14.00 23.25 25.00 27.75 4.63
16 16.00 26.25 29.25 30.75 5.13
18 18.00 27.75 30.75 33.62 4.88
20 20.00 30.75 33.00 36.00 5.38
24 24.00 36.00 37.50 40.50 6.00
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.52 1.83
2.00 2.25
2.03 2.53
2.34 2.97
2.43 2.99
3.03 3.59
3.66 4.34
3.87 4.25
4.32 4.88
5.28 6.35
5.94 6.37
5.50 6.88
6.63 7.38
6.38 7.81
6.50 8.00
6.75 8.25
FVC Variable Body Connections
Neck Thickness
V1 V2 V3 V1
B DV1 DV2 DV3N
1 0.96 4.00 4.62 5.50 1.52
1 1/2 1.50 5.50 6.00 7.00 2.00
2 1.94 6.00 7.00 8.00 2.03
2 1/2 2.32 7.00 7.75 8.88 2.34
3 2.90 8.25 9.88 11.00 2.68
4 3.83 9.88 11.00 12.12 3.03
5 4.81 11.00 13.50 15.25 3.10
6 5.76 13.50 15.12 17.38 3.87
8 7.62 15.12 18.25 20.12 3.75
10 9.56 20.12 22.25 24.12 5.28
12 11.38 22.25 25.00 27.75 5.44
FVC Variable Body Connections
SizeBore (I.D.)
Barrel O.D. Neck Thickness
V2 V3
N N
1.83 2.27
2.25 2.75
2.53 3.03
2.72 3.28
3.49 4.05
3.59 4.15
4.35 5.22
4.68 5.81
5.32 6.25
6.35 7.28
6.81 8.19
FVC Variable Body Connections
Neck Thickness
Table F8 Dimensions of Class 150 Flanges1 2 3 4 5 6
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
[Notes (2)-(4)]
Thickness
Lap Joint
Min.
Diameter
of Hub,
X
Diameter
Beginning
of Chamfer
Welding
Neck,
A
[Note (5)]
1/2 3.50 0.38 0.44 1.19 0.84
3/4 3.88 0.44 0.50 1.50 1.05
1 4.25 0.50 0.56 1.94 1.32
1 1/4 4.62 0.56 0.62 2.31 1.66
1 1/2 5.00 0.62 0.69 2.56 1.90
2 6.00 0.69 0.75 3.06 2.38
2 1/2 7.00 0.81 0.88 3.56 2.88
3 7.50 0.88 0.94 4.25 3.50
3 1/2 8.50 0.88 0.94 4.81 4.00
4 9.00 0.88 0.94 5.31 4.50
5 10.00 0.88 0.94 6.44 5.56
6 11.00 0.94 1.00 7.56 6.63
8 13.50 1.06 1.12 9.69 8.63
10 16.00 1.12 1.19 12.00 10.75
12 19.00 1.19 1.25 14.38 12.75
14 21.00 1.31 1.38 15.75 14.00
16 23.50 1.38 1.44 18.00 16.00
18 25.00 1.50 1.56 19.88 18.00
20 27.50 1.62 1.69 22.00 20.00
24 32.00 1.81 1.88 26.12 24.00
Table F8 Dimensions of Class 150 Flanges7 8 9 10 11 12
Length Through Hub Bore
Threaded
Slip-on
Socket
Welding,
Y
Lapped,
Y
Welding
Neck,
Y
Thread
Length
Threaded
Min,
T
[Note (6)]
Slip-on
Socket
Welding,
Min,
B
Lapped
Min,
B
0.56 0.62 1.81 0.62 0.88 0.90
0.56 0.62 2.00 0.62 1.09 1.11
0.62 0.69 2.12 0.69 1.36 1.38
0.75 0.81 2.19 0.81 1.70 1.72
0.81 0.88 2.38 0.88 1.95 1.97
0.94 1.00 2.44 1.00 2.44 2.46
1.06 1.12 2.69 1.12 2.94 2.97
1.12 1.19 2.69 1.19 3.57 3.60
1.19 1.25 2.75 1.25 4.07 4.10
1.25 1.31 2.94 1.31 4.57 4.60
1.38 1.44 3.44 1.44 5.66 5.69
1.50 1.56 3.44 1.56 6.72 6.75
1.69 1.75 3.94 1.75 8.72 8.75
1.88 1.94 3.94 1.94 10.88 10.92
1.12 2.19 4.44 2.19 12.88 12.92
2.19 3.12 4.94 2.25 14.14 14.18
2.44 3.44 4.94 2.50 16.16 16.19
2.62 3.81 5.44 2.69 18.18 18.20
1.81 4.06 5.62 2.88 20.20 20.25
3.19 4.38 5.94 3.25 24.25 24.25
13 14 15
Welding
Neck/
Socket
Welding
B
[Note (7)]
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
Depth of
Socket,
D
0.62 0.12 0.38
0.82 0.12 0.44
1.05 0.12 0.50
1.38 0.19 0.56
1.61 0.25 0.62
2.07 0.31 0.69
2.47 0.31 0.75
3.07 0.38 0.81
3.55 0.38 -
4.03 0.44 -
5.05 0.44 -
6.07 0.50 -
7.98 0.50 -
10.02 0.50 -
12.00 0.50 -
To 0.50 -
Be 0.50 -
Specified 0.50 -
by 0.50 -
Purchaser 0.50 -
Table F8 Dimensions of Class 300 Flanges1 2 3 4 5 6
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
[Notes (2)-(4)]
Thickness
Lap Joint
Min.
Diameter
of Hub,
X
Diameter
Beginning
of Chamfer
Welding
Neck,
A
[Note (5)]
1/2 3.75 0.50 1.50 1.50 0.84
3/4 4.62 0.56 0.62 1.88 1.05
1 4.88 0.62 0.69 2.12 1.32
1 1/4 5.25 0.69 0.75 2.50 1.66
1 1/2 6.12 0.75 0.81 2.75 1.90
2 6.50 0.81 0.88 3.31 2.38
2 1/2 7.50 0.94 1.00 3.94 2.88
3 8.25 1.06 1.12 4.62 3.50
3 1/2 9.00 1.12 1.19 5.25 4.00
4 10.00 1.19 1.25 5.75 4.50
5 11.00 1.31 1.38 7.00 5.56
6 12.50 1.38 1.44 8.12 6.63
8 15.00 1.56 1.62 10.25 8.63
10 17.50 1.81 1.88 12.62 10.75
12 20.50 1.94 2.00 14.75 12.75
14 23.00 2.06 2.12 16.75 14.00
16 25.50 2.19 2.25 19.00 16.00
18 28.00 2.31 2.38 21.00 18.00
20 30.50 2.44 2.50 23.12 20.00
24 36.00 2.69 2.75 27.62 24.00
Table F8 Dimensions of Class 300 Flanges7 8 9 10 11 12
Length Through Hub Bore
Threaded
Slip-on
Socket
Welding,
Y
Lapped,
Y
Welding
Neck,
Y
Thread
Length
Threaded
Min,
T
[Note (6)]
Slip-on
Socket
Welding,
Min,
B
Lapped
Min,
B
0.81 0.88 2.00 0.62 0.88 0.90
0.94 1.00 2.19 0.62 1.09 1.11
1.00 1.06 2.38 0.69 1.36 1.38
1.00 1.06 2.50 0.81 1.70 1.72
1.13 1.19 2.63 0.88 1.95 1.97
1.25 1.31 2.69 1.12 2.44 2.46
1.44 1.50 2.94 1.25 2.94 2.97
1.63 1.69 3.06 1.25 3.57 3.60
1.69 1.75 3.13 1.44 4.07 4.10
1.82 1.88 3.32 1.44 4.57 4.60
1.94 2.00 3.82 1.69 5.66 5.69
2.00 2.06 3.82 1.81 6.72 6.75
2.38 2.44 4.32 2.00 8.72 8.75
2.56 3.75 4.56 2.19 10.88 10.92
2.82 4.00 5.06 2.38 12.88 12.92
2.94 4.38 5.56 2.50 14.14 14.18
3.19 4.75 5.69 2.69 16.16 16.19
3.44 5.12 6.19 2.75 18.18 18.20
3.69 5.50 6.32 2.88 20.20 20.25
4.13 6.00 6.56 3.25 24.25 24.25
13 14 15
Welding
Neck/
Socket
Welding
B
[Note (6)]
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
Counter-
bore
Threaded
Flange
Min,
Q
Depth of
Socket,
D
0.62 0.12 0.93 0.38
0.82 0.12 1.14 0.44
1.05 0.12 1.41 0.50
1.38 0.19 1.75 0.56
1.61 0.25 1.98 0.62
2.07 0.31 2.50 0.69
2.47 0.31 3.00 0.75
3.07 0.38 3.63 0.81
3.55 0.38 4.13 -
4.03 0.44 4.63 -
5.05 0.44 5.69 -
6.07 0.50 6.75 -
7.98 0.50 8.75 -
10.02 0.50 10.88 -
12.00 0.50 12.94 -
To 0.50 14.19 -
Be 0.50 16.19 -
Specified 0.50 18.19 -
by 0.50 20.19 -
Purchaser 0.50 24.19 -
Table F8 Dimensions of Class 400 Flanges1 2 3 4 5 6
Length Through Hub
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
Diameter
of Hub,
X
Hub Diameter
Beginning of
Chamfer Welding
Neck,
A
[Note (2)]
Threaded
Slip-on,
Y
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3
3 1/2
4 10.00 1.38 5.75 4.50 2.00
5 11.00 1.50 7.00 5.56 2.12
6 12.50 1.62 8.12 6.63 2.25
8 15.00 1.88 10.25 8.63 2.69
10 17.50 2.12 12.62 10.75 2.88
12 20.50 2.25 14.75 12.75 3.12
14 23.00 2.38 16.75 14.00 3.31
16 25.50 2.50 19.00 16.00 3.69
18 28.00 2.62 21.00 18.00 3.88
20 30.50 2.75 23.12 20.00 4.00
24 36.00 3.00 27.62 24.00 4.50
Use Class 600 dimensions in thee sizes [Note (4)].
Table F8 Dimensions of Class 400 Flanges7 8 9 10 11 12
Length Through Hub Bore
Lapped,
Y
Welding
Neck,
Y
Thread Length
Threaded
Flange
Min,
T
[Note (3)]
Slip-on
Min,
B
Lapped
Min,
B
Welding
Neck
B
2.00 3.50 1.44 4.57 4.60
2.12 4.00 1.69 5.66 5.69
2.25 4.06 1.81 6.72 6.75
2.69 4.62 2.00 8.72 8.75
4.00 4.88 2.19 10.88 10.92
4.25 5.38 2.38 12.88 12.92
4.62 5.88 2.50 14.14 14.18
5.00 6.00 2.69 16.16 16.19
5.38 6.50 2.75 18.18 18.20
5.75 6.62 2.88 20.20 20.25
6.25 6.88 3.25 24.25 24.25
Use Class 600 dimensions in thee sizes [Note (4)].
To
Be
Specified
by
Purchaser
13 14
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
Counter-bore
Threaded
Flange Min,
Q
0.44 4.63
0.44 5.69
0.50 6.75
0.50 8.75
0.50 10.88
0.50 12.94
0.50 14.19
0.50 16.19
0.50 18.19
0.50 20.19
0.50 24.19
Use Class 600 dimensions in thee sizes [Note (4)].
Table F8 Dimensions of Class 600 Flanges1 2 3 4 5 6
Length Through Hub
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
Diameter
of Hub,
X
Hub Diameter
Beginning of
Chamfer Welding
Neck,
A
[Note (2)]
Threaded
Slip-on
Socket
Welding,
Y
1/2 3.75 0.56 1.50 0.84 0.88
3/4 4.62 0.62 1.88 1.05 1.00
1 4.88 0.69 2.12 1.32 1.06
1 1/4 5.25 0.81 2.50 1.66 1.12
1 1/2 6.12 0.88 2.75 1.90 1.25
2 6.50 1.00 3.31 2.38 1.44
2 1/2 7.50 1.12 3.94 2.88 1.62
3 8.25 1.25 4.62 3.50 1.81
3 1/2 9.00 1.38 5.25 4.00 1.94
4 10.75 1.50 6.00 4.50 2.12
5 13.00 1.75 7.44 5.56 2.38
6 14.00 1.88 8.75 6.63 2.62
8 16.50 2.19 10.75 8.63 3.00
10 20.00 2.50 13.50 10.75 3.38
12 22.00 2.62 15.75 12.75 3.62
14 23.75 2.75 17.00 14.00 3.69
16 27.00 3.00 19.50 16.00 4.19
18 29.25 3.25 21.50 18.00 4.62
20 32.00 3.50 24.00 20.00 5.00
24 37.00 4.00 28.25 24.00 5.50
Table F8 Dimensions of Class 600 Flanges7 8 9 10 11 12
Length Through Hub Bore
Lapped,
Y
Welding
Neck,
Y
Thread Length
Threaded
Flange
Min,
T
[Note (3)]
Slip-on
Socket
Welding
Min,
B
Lapped
Min,
B
Welding
Neck/
Socket
Welding
B
0.88 2.06 0.62 0.88 0.90
1.00 2.25 0.62 1.09 1.11
1.06 2.44 0.69 1.36 1.38
1.12 2.62 0.81 1.70 1.72
1.25 2.75 0.88 1.95 1.97
1.44 2.88 1.12 2.44 2.46
1.62 3.12 1.25 2.94 2.97
1.81 3.25 1.38 3.57 3.60
1.94 3.38 1.56 4.07 4.10
2.12 4.00 1.62 4.57 4.60
2.38 4.50 1.88 5.66 5.69
2.62 4.62 2.00 6.72 6.75
3.00 5.25 2.25 8.72 8.75
4.38 6.00 2.56 10.88 10.92
4.62 6.12 2.75 12.88 12.92
5.00 6.50 2.88 14.14 14.18
5.50 7.00 3.06 16.16 16.19
6.00 7.25 3.12 18.18 18.20
6.50 7.50 3.25 20.20 20.25
7.25 8.00 3.62 24.25 24.25
To
Be
Specified
by
Purchaser
13 14
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
Counter-bore
Threaded
Flange Min,
Q
Depth
of
Socket,
D
0.12 0.93 0.38
0.12 1.14 0.44
0.12 1.41 0.5
0.19 1.75 0.56
0.25 1.99 0.62
0.31 2.50 0.69
0.31 3.00 0.75
0.38 3.63 0.81
0.38 4.13 -
0.44 4.63 -
0.44 5.69 -
0.50 6.75 -
0.50 8.75 -
0.50 10.88 -
0.50 12.94 -
0.50 14.19 -
0.50 16.19 -
0.50 18.19 -
0.50 20.19 -
0.50 24.19 -
Table F8 Dimensions of Class 900 Flanges1 2 3 4 5 6
Length Through Hub
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
Diameter
of Hub,
X
Hub Diameter
Beginning of
Chamfer Welding
Neck,
A
[Note (2)]
Threaded
Slip-on,
Y
1/2
3/4
1
1 1/4
1 1/2
2
2 1/2
3 9.50 1.50 5.00 3.50 2.12
3 1/2 11.50 1.75 6.25 4.50 2.75
4 13.75 2.00 7.50 5.56 3.12
5 13.75 2.00 7.50 5.56 3.12
6 15.00 2.19 9.25 6.63 3.38
8 18.50 2.50 11.75 8.63 4.00
10 21.50 2.75 14.50 10.75 4.25
12 24.00 3.12 16.50 12.75 4.62
14 25.25 3.38 17.75 14.00 5.12
16 27.75 3.50 20.00 16.00 5.25
18 31.00 4.00 22.25 18.00 6.00
20 33.75 4.25 24.50 20.00 6.25
24 41.00 5.50 29.50 24.00 8.00
Use Class 1500 dimensions in these sizes [Note (4)].
Table F8 Dimensions of Class 900 Flanges7 8 9 10 11 12
Length Through Hub Bore
Lapped,
Y
Welding
Neck,
Y
Thread Length
Threaded
Flange
Min,
T
[Note (3)]
Slip-on
MIn,
B
Lapped
Min,
B
Welding
Neck
B
2.12 4.00 1.62 3.57 3.60
2.75 4.50 1.88 4.57 4.60
3.12 5.00 2.12 5.66 5.69
3.12 5.00 2.12 5.66 5.69
3.38 5.50 2.25 6.72 6.75
4.50 6.38 2.50 8.72 8.75
5.00 7.25 2.81 10.88 10.92
5.62 7.88 3.00 12.88 12.92
6.12 8.38 3.25 14.14 14.18
6.50 8.50 3.38 16.16 16.19
7.50 9.00 3.50 18.18 18.20
8.25 9.75 3.62 20.20 20.25
10.50 11.50 4.00 24.25 24.25
Use Class 1500 dimensions in these sizes [Note (4)].
To
Be
Specified
by
Purchaser
13 14
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
Counter-bore
Threaded
Flange Min,
Q
0.38 3.63
0.44 4.63
0.44 5.69
0.44 5.69
0.50 6.75
0.50 8.75
0.50 10.88
0.50 12.94
0.50 14.19
0.50 16.19
0.50 18.19
0.50 20.19
0.50 24.19
Use Class 1500 dimensions in these sizes [Note (4)].
Table F8 Dimensions of Class 1500 Flanges1 2 3 4 5 6
Length Through Hub
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
Diameter
of Hub,
X
Hub Diameter
Beginning
of Chamfer
Welding Neck,
A
[Note (2)]
Threaded
Slip-on
Socket
Welding,
Y
1/2 4.75 0.88 1.50 0.84 1.25
3/4 5.12 1.00 1.75 1.05 1.38
1 5.88 1.12 2.06 1.32 1.62
1 1/4 6.25 1.12 2.50 1.66 1.62
1 1/2 7.00 1.25 2.75 1.90 1.75
2 8.50 1.50 4.12 2.38 2.25
2 1/2 9.62 1.62 4.88 2.88 2.50
3 10.50 1.88 5.25 3.50 -
4 12.25 2.12 6.38 4.50 -
5 14.75 2.88 7.75 5.56 -
6 15.50 3.25 9.00 6.63 -
8 19.00 3.62 11.50 8.63 -
10 23.00 4.25 14.50 10.75 -
12 26.50 4.88 17.75 12.75 -
14 29.50 5.25 19.50 14.00 -
16 32.50 5.75 21.75 16.00 -
18 36.00 6.38 23.50 18.00 -
20 38.75 7.00 25.25 20.00 -
24 46.00 8.00 30.00 24.00 -
Table F8 Dimensions of Class 1500 Flanges7 8 9 10 11 12
Length Through Hub Bore
Lapped,
Y
Welding
Neck,
Y
Thread
Length
Threaded
Min,
T
[Note (3)]
Slip-on
Socket
Welding,
Min,
B
Lapped
Min,
B
Welding
Neck/
Socket
Welding
B
[Note (6)]
1.25 2.38 0.88 0.88 0.90
1.38 2.75 1.00 1.09 1.11
1.62 2.88 1.12 1.36 1.38
1.62 2.88 1.19 1.70 1.72
1.75 3.25 1.25 1.95 1.97
2.25 4.00 1.50 2.44 2.46
2.50 4.12 1.88 2.94 2.97
2.88 4.62 - - 3.60
3.56 4.88 - - 4.60
4.12 6.12 - - 5.69
4.69 6.75 - - 6.75
5.62 8.38 - - 8.75
7.00 10.00 - - 10.92
8.62 11.12 - - 12.92
9.50 11.75 - - 14.18
10.25 12.25 - - 16.19
10.88 12.88 - - 18.20
11.50 14.00 - - 20.25
13.00 16.00 - - 24.25
To
Be
Specified
By
Purchaser
13 14 15
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
Counter-
bore
Threaded
Flange
Min,
Q
Depth of
Socket,
D
0.12 0.93 0.38
0.12 1.14 0.44
0.12 1.41 0.50
0.19 1.75 0.56
0.25 1.99 0.62
0.31 2.50 0.69
0.31 3.00 0.75
0.38 - -
0.44 - -
0.44 - -
0.50 - -
0.50 - -
0.50 - -
0.50 - -
0.50 - -
0.50 - -
0.50 - -
0.50 - -
0.50 - -
Table F8 Dimensions of Class 2500 Flanges1 2 3 4 5 6
Length Through Hub
Nominal
Pipe Size
Outside
Diameter
of Flange,
O
Thickness of
Flange Min,
tf
Diameter
of Hub,
X
Hub Diameter
Beginning
of Chamfer
Welding Neck,
A
[Note (2)]
Threaded,
Y
1/2 5.25 1.19 1.69 0.84 1.56
3/4 5.50 1.25 2.00 1.05 1.69
1 6.25 1.38 2.25 1.32 1.88
1 1/4 7.25 1.50 2.88 1.66 2.06
1 1/2 8.00 1.75 3.12 1.90 2.38
2 9.25 2.00 3.75 2.38 2.75
2 1/2 10.50 2.25 4.50 2.88 3.12
3 12.00 2.62 5.25 3.50 -
4 14.00 3.00 6.50 4.50 -
5 16.50 3.62 8.00 5.56 -
6 19.00 4.25 9.25 6.63 -
8 21.75 5.00 12.00 8.63 -
10 26.50 6.50 14.75 10.75 -
12 30.00 7.25 17.38 12.75 -
Table F8 Dimensions of Class 2500 Flanges7 8 9 10 11 12
Length Through Hub
Lapped,
Y
Welding
Neck,
Y
Thread
Length
Threaded
Min,
T
[Note (3)]
Lapped
Min,
B
Welding
Neck/
Socket
Welding
B
[Note (6)]
Corner Radius
of Bore of
Lapped Flange
and Pipe,
r
1.56 2.88 1.12 0.90 0.12
1.69 3.12 1.25 1.11 0.12
1.88 3.50 1.38 1.38 0.12
2.06 3.75 1.50 1.72 0.19
2.38 4.38 1.75 1.97 0.25
2.75 5.00 2.00 2.46 0.31
3.12 5.62 2.25 2.97 0.31
3.62 6.62 - 3.60 0.38
4.25 7.50 - 4.60 0.44
5.12 9.00 - 5.69 0.44
6.00 10.75 - 6.75 0.50
7.00 12.50 - 8.75 0.50
9.00 16.50 - 10.92 0.50
10.00 18.25 - 12.92 0.50
To
Be
Specified
by
Purchaser
Bore
13
Counterbore
Threaded
Flange
Min,
Q
0.93
1.14
1.41
1.75
1.99
2.50
3.00
-
-
-
-
-
-
-
Rating Size (inch) ID OD THK
0.5 0.652 1.243 0.2955
0.75 0.854 1.471 0.3085
1 1.079 1.798 0.3595
1.25 1.41 2.173 0.3815
1.5 1.64 2.435 0.3975
2 2.097 2.972 0.4375
0.5 0.494 1.345 0.4255
0.75 0.642 1.633 0.4955
1 0.845 1.974 0.5645
1.25 1.19 2.319 0.5645
1.5 1.368 2.637 0.6345
2 1.717 3.286 0.7845
DataMining Couplings
3000 #
6000 #
Coupling Material: SA-181 (Assumed)