Showing posts with tag: Imperial

Drill Bit Conversion Charts

Drill Bit Conversion Charts
FRACTIONDECIMALWIRE No.METRIC
0.00980.25
0.01180.3
0.013580
0.01380.35
0.014579
1/640.0156
0.01570.4
0.01678
0.01770.45
0.01877
0.01970.5
0.0276
0.02175
0.02170.55
0.022574
0.02360.6
0.02473
0.02572
0.02560.65
0.02671
0.02760.7
0.02870
0.029269
0.02950.75
0.03168
1/320.0313
0.03150.8
0.03267
0.03366
0.03350.85
0.03565
0.03540.9
0.03664
0.03763
0.03740.95
0.03862
0.03961
0.03941
0.0460
0.04159
0.04258
0.04357
0.04331.1
0.046556
3/640.0469
0.04721.2
0.05121.3
0.05255
0.05554
0.05511.4
0.05911.5
0.059553
1/160.0625
0.0631.6
0.063552
0.06691.7
0.06751
0.0750
0.07091.8
0.07349
0.07481.9
0.07648
5/640.0781
0.078547
0.07872
0.08146
0.08245
0.08272.1
0.08644
0.08662.2
0.08943
0.09062.3
0.093542
3/320.0938
0.09452.4
0.09641
0.09840
0.09842.5
0.099539
0.101538
0.10242.6
0.10437
0.10632.7
0.106536
7/640.1094
0.1135
0.11022.8
0.11134
0.11333
0.11422.9
0.11632
0.11813
0.1231
1/80.125
0.128530
0.13629
0.13783.5
0.140528
9/640.1406
0.14427
0.14726
0.149525
0.15224
0.15423
5/320.1563
0.15722
0.15754
0.15921
0.16120
0.16619
0.169518
11/640.1719
0.17317
0.17716
0.17724.5
0.1815
0.18214
0.18513
3/160.1875
0.18912
0.19111
0.193510
0.1969
0.19685
0.1998
0.2017
13/640.2031
0.2046
0.20555
0.2094
0.2133
0.21655.5
7/320.2188
0.2212
0.2281
0.234A
15/640.2344
0.23626
0.238B
0.242C
0.246D
1/40.25E
0.25596.5
0.257F
0.261G
17/640.2656
0.266H
0.272I
0.27567
0.277J
0.281K
9/320.2813
0.29L
0.295M
0.29537.5
19/640.2969
0.302N
5/160.3125
0.3158
0.316O
0.323P
21/640.3281
0.332Q
0.33468.5
0.339R
11/320.3438
0.348S
0.35439
0.358T
23/640.3594
0.368U
0.3749.5
3/80.375
0.377V
0.386W
25/640.3906
0.393710
0.397X
0.404Y
13/320.4063
0.413Z
0.413410.5
27/640.4219
0.433111
7/160.4375
0.452811.5
29/640.4531
15/320.4688
0.472412
31/640.4844
0.492112.5
1/20.5
0.511813
33/640.5156
17/320.5313
0.531513.5
35/640.5469
0.551214
9/160.5625
0.570914.5
37/640.5781
0.590515
19/320.5938
39/640.6094
0.610215.5
11/160.625
0.629916
41/640.6406
0.649616.5
21/320.6563
0.669317
43/640.6719
3/40.6875
0.68917.5
45/640.7031
0.708718
23/320.7188
0.728318.5
47/640.7344
0.74819
3/40.75
49/640.7656
0.767719.5
25/320.7813
0.787420
51/640.7969
0.807120.5
13/160.8125
0.826821
53/640.8281
27/320.8438
0.846521.5
55/640.8594
0.866122
7/80.875
0.885822.5
57/640.8906
0.905523
29/320.9063
59/640.9219
0.925223.5
15/160.9375
0.944924
61/640.9531
0.964624.5
31/320.9688
0.984225
63/640.9844
11

Drill Bit Charts – Fraction, Metric, Letter & Wire Gauge

Click on the buttons to view a chart:

FRACTION DRILL SIZES
Drill size Diameter (in) Diameter (mm)
1/64 in 0.0156 0.3969
1/32 in 0.0313 0.7938
3/64 in 0.0469 1.1906
1/16 in 0.0625 1.5875
5/64 in 0.0781 1.9844
3/32 in 0.0938 2.3813
7/64 in 0.1094 2.7781
1/8 in 0.125 3.175
9/64 in 0.1406 3.5719
5/32 in 0.1563 3.9688
11/64 in 0.1719 4.3656
3/16 in 0.1875 4.7625
13/64 in 0.2031 5.1594
7/32 in 0.2188 5.5563
15/64 in 0.2344 5.9531
1/4 in 0.25 6.35
17/64 in 0.2656 6.7469
9/32 in 0.2813 7.1438
19/64 in 0.2969 7.5406
5/16 in 0.3125 7.9375
21/64 in 0.3281 8.3344
11/32 in 0.3438 8.7313
23/64 in 0.3594 9.1281
3/8 in 0.375 9.525
25/64 in 0.3906 9.9219
13/32 in 0.4063 10.3188
27/64 in 0.4219 10.7156
7/16 in 0.4375 11.1125
29/64 in 0.4531 11.5094
15/32 in 0.4688 11.9063
31/64 in 0.4844 12.3031
1/2 in 0.5 12.7
33/64 in 0.5156 13.0969
17/32 in 0.5313 13.4938
35/64 in 0.5469 13.8906
9/16 in 0.5625 14.2875
37/64 in 0.5781 14.6844
19/32 in 0.5938 15.0813
39/64 in 0.6094 15.4781
5/8 in 0.625 15.875
41/64 in 0.6406 16.2719
43/64 in 0.6719 17.0656
11/16 in 0.6875 17.4625
45/64 in 0.7031 17.8594
23/32 in 0.7188 18.2563
47/64 in 0.7344 18.6531
3/4 in 0.75 19.05
49/64 in 0.7656 19.4469
25/32 in 0.7813 19.8438
51/64 in 0.7969 20.2406
13/16 in 0.8125 20.6375
53/64 in 0.8281 21.0344
27/32 in 0.8438 21.4313
55/64 in 0.8594 21.8281
7/8 in 0.875 22.225
57/64 in 0.8906 22.6219
29/32 in 0.9063 23.0188
21/23 in 0.913 23.1913
59/64 in 0.9219 23.4156
15/16 in 0.9375 23.8125
61/64 in 0.9531 24.2094
31/32 in 0.9688 24.6063
63/64 in 0.9844 25.0031
1 in 1 25.4
1 1/64 in 1.0156 25.7969
1 1/32 in 1.0313 26.1938
1 3/64 in 1.0469 26.5906
1 1/16 in 1.0625 26.9875
1 5/64 in 1.0781 27.3844
1 3/32 in 1.0938 27.7813
1 7/64 in 1.1094 28.1781
1 1/8 in 1.125 28.575
1 9/64 in 1.1406 28.9719
1 5/32 in 1.1563 29.3688
1 11/64 in 1.1719 29.7656
1 3/16 in 1.1875 30.1625
1 13/64 in 1.2031 30.5594
1 7/32 in 1.2188 30.9563
1 15/64 in 1.2344 31.3531
1 1/4 in 1.25 31.75
1 17/64 in 1.2656 32.1469
1 9/32 in 1.2813 32.5438
1 19/64 in 1.2969 32.9406
1 5/16 in 1.3125 33.3375
1 21/64 in 1.3281 33.7344
1 11/32 in 1.3438 34.1313
1 23/64 in 1.3594 34.5281
1 3/8 in 1.375 34.925
1 25/64 in 1.3906 35.3219
1 13/32 in 1.4063 35.7188
1 27/64 in 1.4219 36.1156
1 7/16 in 1.4375 36.5125
1 29/64 in 1.4531 36.9094
1 15/32 in 1.4688 37.3063
1 31/64 in 1.4844 37.7031
1 1/2 in 1.5 38.1
LETTER DRILL SIZES
Drill size Diameter (in) Diameter (mm)
A 0.234 5.9436
B 0.238 6.0452
C 0.242 6.1468
D 0.246 6.2484
E 0.25 6.35
F 0.257 6.5278
G 0.261 6.6294
H 0.266 6.7564
I 0.272 6.9088
J 0.277 7.0358
K 0.281 7.1374
L 0.29 7.366
M 0.295 7.493
N 0.302 7.6708
O 0.316 8.0264
P 0.323 8.2042
Q 0.332 8.4328
R 0.339 8.6106
S 0.348 8.8392
T 0.358 9.0932
U 0.368 9.3472
V 0.377 9.5758
W 0.386 9.8044
X 0.397 10.0838
Y 0.404 10.2616
Z 0.413 10.4902
METRIC DRILL SIZES
Drill size Diameter (in) Diameter (mm)
0.05 mm 0.002 0.05
0.1 mm 0.0039 0.1
0.2 mm 0.0079 0.2
0.3 mm 0.0118 0.3
0.4 mm 0.0158 0.4
0.5 mm 0.0197 0.5
0.6 mm 0.0236 0.6
0.7 mm 0.0276 0.7
0.8 mm 0.0315 0.8
0.9 mm 0.0354 0.9
1 mm 0.0394 1
1.1 mm 0.0433 1.1
1.2 mm 0.0472 1.2
1.3 mm 0.0512 1.3
1.4 mm 0.0551 1.4
1.5 mm 0.0591 1.5
1.6 mm 0.063 1.6
1.7 mm 0.0669 1.7
1.8 mm 0.0709 1.8
1.9 mm 0.0748 1.9
2 mm 0.0787 2
2.1 mm 0.0827 2.1
2.2 mm 0.0866 2.2
2.3 mm 0.0906 2.3
2.4 mm 0.0945 2.4
2.5 mm 0.0984 2.5
2.6 mm 0.1024 2.6
2.7 mm 0.1063 2.7
2.8 mm 0.1102 2.8
2.9 mm 0.1142 2.9
3 mm 0.1181 3
3.1 mm 0.1221 3.1
3.2 mm 0.126 3.2
3.3 mm 0.1299 3.3
3.4 mm 0.1339 3.4
3.5 mm 0.1378 3.5
3.6 mm 0.1417 3.6
3.7 mm 0.1457 3.7
3.8 mm 0.1496 3.8
3.9 mm 0.1535 3.9
4 mm 0.1575 4
4.1 mm 0.1614 4.1
4.2 mm 0.1654 4.2
4.3 mm 0.1693 4.3
4.4 mm 0.1732 4.4
4.5 mm 0.1772 4.5
4.6 mm 0.1811 4.6
4.7 mm 0.185 4.7
4.8 mm 0.189 4.8
4.9 mm 0.1929 4.9
5 mm 0.1969 5
5.1 mm 0.2008 5.1
5.2 mm 0.2047 5.2
5.3 mm 0.2087 5.3
5.4 mm 0.2126 5.4
5.5 mm 0.2165 5.5
5.6 mm 0.2205 5.6
5.7 mm 0.2244 5.7
5.8 mm 0.2284 5.8
5.9 mm 0.2323 5.9
6 mm 0.2362 6
6.1 mm 0.2402 6.1
6.2 mm 0.2441 6.2
6.3 mm 0.248 6.3
6.4 mm 0.252 6.4
6.5 mm 0.2559 6.5
6.6 mm 0.2598 6.6
6.7 mm 0.2638 6.7
6.8 mm 0.2677 6.8
6.9 mm 0.2717 6.9
7 mm 0.2756 7
7.1 mm 0.2795 7.1
7.2 mm 0.2835 7.2
7.3 mm 0.2874 7.3
7.4 mm 0.2913 7.4
7.5 mm 0.2953 7.5
7.6 mm 0.2992 7.6
7.7 mm 0.3032 7.7
7.8 mm 0.3071 7.8
7.9 mm 0.311 7.9
8 mm 0.315 8
8.1 mm 0.3189 8.1
8.2 mm 0.3228 8.2
8.3 mm 0.3268 8.3
8.4 mm 0.3307 8.4
8.5 mm 0.3347 8.5
8.6 mm 0.3386 8.6
8.7 mm 0.3425 8.7
8.8 mm 0.3465 8.8
8.9 mm 0.3504 8.9
9 mm 0.3543 9
9.1 mm 0.3583 9.1
9.2 mm 0.3622 9.2
9.3 mm 0.3661 9.3
9.4 mm 0.3701 9.4
9.5 mm 0.374 9.5
9.6 mm 0.378 9.6
9.7 mm 0.3819 9.7
9.8 mm 0.3858 9.8
9.9 mm 0.3898 9.9
10 mm 0.3937 10
10.5 mm 0.4134 10.5
11 mm 0.4331 11
11.5 mm 0.4528 11.5
12 mm 0.4724 12
12.5 mm 0.4921 12.5
13 mm 0.5118 13
13.5 mm 0.5315 13.5
14 mm 0.5512 14
14.5 mm 0.5709 14.5
15 mm 0.5906 15
15.5 mm 0.6102 15.5
16 mm 0.6299 16
16.5 mm 0.6496 16.5
17 mm 0.6693 17
17.5 mm 0.689 17.5
18 mm 0.7087 18
18.5 mm 0.7284 18.5
19 mm 0.748 19
19.5 mm 0.7677 19.5
20 mm 0.7874 20
20.5 mm 0.8071 20.5
21 mm 0.8268 21
21.5 mm 0.8465 21.5
22 mm 0.8661 22
22.5 mm 0.8858 22.5
23 mm 0.9055 23
23.5 mm 0.9252 23.5
24 mm 0.9449 24
24.5 mm 0.9646 24.5
25 mm 0.9843 25
25.5 mm 1.0039 25.5
26 mm 1.0236 26
26.5 mm 1.0433 26.5
27 mm 1.063 27
27.5 mm 1.0827 27.5
28 mm 1.1024 28
28.5 mm 1.1221 28.5
29 mm 1.1417 29
29.5 mm 1.1614 29.5
30 mm 1.1811 30
30.5 mm 1.2008 30.5
31 mm 1.2205 31
31.5 mm 1.2402 31.5
32 mm 1.2598 32
32.5 mm 1.2795 32.5
33 mm 1.2992 33
33.5 mm 1.3189 33.5
34 mm 1.3386 34
34.5 mm 1.3583 34.5
35 mm 1.378 35
35.5 mm 1.3976 35.5
36 mm 1.4173 36
36.5 mm 1.437 36.5
37 mm 1.4567 37
37.5 mm 1.4764 37.5
38 mm 1.4961 38
Wire Gauge Charts
Drill size Diameter (in) Diameter (mm)
#107 0.0019 0.0483
#106 0.0023 0.0584
#105 0.0027 0.0686
#104 0.0031 0.0787
#103 0.0035 0.0889
#102 0.0039 0.0991
#101 0.0043 0.1092
#100 0.0047 0.1194
#99 0.0051 0.1295
#98 0.0055 0.1397
#97 0.0059 0.1499
#96 0.0063 0.16
#95 0.0067 0.1702
#94 0.0071 0.1803
#93 0.0075 0.1905
#92 0.0079 0.2007
#91 0.0083 0.2108
#90 0.0087 0.221
#89 0.0091 0.2311
#88 0.0095 0.2413
#87 0.01 0.254
#86 0.0105 0.2667
#85 0.011 0.2794
#84 0.0115 0.2921
#83 0.012 0.3048
#82 0.0125 0.3175
#81 0.013 0.3302
#80 0.0135 0.3429
#79 0.0145 0.368
#78 0.016 0.4064
#77 0.018 0.4572
#76 0.02 0.508
#75 0.021 0.5334
#74 0.0225 0.5715
#73 0.024 0.6096
#72 0.025 0.635
#71 0.026 0.6604
#70 0.028 0.7112
#69 0.0292 0.7417
#68 0.031 0.7874
#67 0.032 0.8128
#66 0.033 0.8382
#65 0.035 0.889
#64 0.036 0.9144
#63 0.037 0.9398
#62 0.038 0.9652
#61 0.039 0.9906
#60 0.04 1.016
#59 0.041 1.0414
#58 0.042 1.0668
#57 0.043 1.0922
#56 0.0465 1.1811
#55 0.052 1.3208
#54 0.055 1.397
#53 0.0595 1.5113
#52 0.0635 1.6129
#51 0.067 1.7018
#50 0.07 1.778
#49 0.073 1.8542
#48 0.076 1.9304
#47 0.0785 1.9939
#46 0.081 2.0574
#45 0.082 2.0828
#44 0.086 2.1844
#43 0.089 2.2606
#42 0.0935 2.3749
#41 0.096 2.4384
#40 0.098 2.4892
#39 0.0995 2.5273
#38 0.1015 2.5781
#37 0.104 2.6416
#36 0.1065 2.7051
#35 0.11 2.794
#34 0.111 2.8194
#33 0.113 2.8702
#32 0.116 2.9464
#31 0.12 3.048
#30 0.1285 3.2639
#29 0.136 3.4544
#28 0.1405 3.5687
#27 0.144 3.6576
#26 0.147 3.7338
#25 0.1495 3.7973
#24 0.152 3.8608
#23 0.154 3.9116
#22 0.157 3.9878
#21 0.159 4.0386
#20 0.161 4.0894
#19 0.166 4.2164
#18 0.1695 4.3053
#17 0.173 4.3942
#16 0.177 4.4958
#15 0.18 4.572
#14 0.182 4.6228
#13 0.185 4.699
#12 0.189 4.8006
#11 0.191 4.8514
#10 0.1935 4.9149
#9 0.196 4.9784
#8 0.199 5.0546
#7 0.201 5.1054
#6 0.204 5.1816
#5 0.2055 5.2197
#4 0.209 5.3086
#3 0.213 5.4102
#2 0.221 5.6134
#1 0.228 5.7912


The drill size chart provides a list of standard size drill bits in several measurement systems, including fractional, metric, wire gauge number, and letter.

The decimal equivalents of the diameters are shown in both English and Metric units.

Fractional sizes are measured in inches, while metric sizes are measured in millimeters.

The wire gauge and letter systems refer to tool diameters that increase as the wire gauge decreases from #107 to #1 and then continues from A to Z.

The drill size chart contains tools up to 1.5 inches in diameter, but larger tools are also commonly used.

Flanged Wye – AWWA C110, DI (in)

Pipe SizeKLApprox. Weight (lb)
RunBranch
4 4 6 1/2 3 50
6 4 8 3 1/2 75
6 6 8 3 1/2 85
8 6 9 4 1/2 135
8 8 9 4 1/2 125
10 6 8 5 140
10 8 9 5 155
10 10 11 5 220
12 8 9 5 1/2 210
12 10 11 5 1/2 240
12 12 12 5 1/2 315
16 16 15 6 1/2 520
  • Flanged wye fittings are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.

Flanged Lateral – AWWA C110, DI (in)

Pipe SizeFGApprox. Weight (lb)
RunBranch
3 3 10 3 50
4 3 12 3 70
4 4 12 3 75
6 4 14 1/2 3 1/2 105
6 6 14 1/2 3 1/2 130
8 4 17 1/2 4 1/2 153
8 6 17 1/2 4 1/2 190
8 8 17 1/2 4 1/2 200
10 4 20 1/2 5 230
10 6 20 1/2 5 290
10 8 20 1/2 5 335
10 10 20 1/2 5 300
12 4 24 1/2 5 1/2 355
12 6 24 1/2 5 1/2 370
12 8 24 1/2 5 1/2 395
12 10 24 1/2 5 1/2 420
12 12 24 1/2 5 1/2 460
14 6 27 6 500
14 8 27 6 525
14 10 27 6 555
14 12 27 6 600
14 14 27 6 640
16 6 30 6 1/2 655
16 8 30 6 1/2 680
16 10 30 6 1/2 715
16 12 30 6 1/2 755
16 14 30 6 1/2 800
16 16 30 6 1/2 850
18 8 32 7 820
18 10 32 7 855
18 12 32 7 1005
18 14 32 7 940
18 16 32 7 990
18 18 32 7 1035
20 10 35 8 1095
20 12 35 8 1130
20 14 35 8 1170
20 16 35 8 1220
20 20 35 8 1345
24 24 40 1/2 9 2020
36 36 60 19 1/2 5740
  • Flanged lateral fittings are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.

Flanged Flares – AWWA C110, DI (in)

Flange and Flare 90° Elbow 
Run SizeMNPApprox. Weight (lb)
3 7.5 5.5 8.5 25
4 9 6.5 9.5 40
6 11 8 12 75
8 13.5 9 13 110
10 16 11 15 170
12 19 12 16 255
14 21 14 22 450
16 23.5 15 23 545
18 25 16.5 24.5 675
20 27.5 18 26 860
24 32 22 30 1195
30 38.8 25 38 2070
36 48 28 38 2900
Flange and Flare Piece
Run SizeRSApprox. Weight (lb)
3 7.25 8 20
4 9 8 30
6 11 8 45
8 13.5 10 75
10 16 10 115
12 19 12 155
14 21 16 225
16 23.5 16 330
18 25 16 355
20 27.5 18 465
24 32 18 600
30 38.75 24 900
36 46 24 1200
  • Flanged flare fittings are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.

Flanged Reducer – Concentric and Eccentric, AWWA C110, DI (in)

 Concentric Reducer
Pipe SizeEApprox. Weight (lb)
PSPS1
3 2 6 17
4 2 7 23
4 3 7 29
6 2 9 30
6 3 9 44
6 4 9 46
6 5 9 55
8 3 11 60
8 4 11 65
8 5 11 70
8 6 11 75
10 4 12 100
10 6 12 110
10 8 12 115
12 4 14 120
12 6 14 130
12 8 14 185
12 10 14 180
14 6 16 165
14 8 16 185
14 10 16 205
14 12 16 235
16 6 18 210
16 8 18 230
16 10 18 255
16 12 18 285
18 8 19 265
18 10 19 290
18 12 19 320
18 14 19 350
18 16 19 405
20 10 20 420
20 12 20 465
20 14 20 430
20 16 20 445
20 18 20 470
24 12 24 610
24 14 24 565
24 16 24 610
24 18 24 645
24 20 24 695
30 16 30 945
30 18 30 970
30 20 30 1145
30 24 30 1155
42 24 42 1810
42 30 42 2060
42 36 42 2345
48 30 48 2615
48 36 48 2940
48 42 48 3320
4 3 7 30
6 3 9 45
6 4 9 55
8 4 11 70
8 6 11 80
10 4 12 95
10 6 12 100
10 8 12 125
12 4 14 120
12 6 14 135
12 8 14 150
12 10 14 180
14 6 16 165
14 8 16 185
14 10 16 205
14 12 16 295
16 6 18 210
16 8 18 230
16 10 18 255
16 12 18 285
16 14 18 315
18 8 19 265
18 10 19 290
18 12 19 305
18 14 19 350
18 16 19 385
20 10 20 350
20 12 20 370
20 14 20 400
20 16 20 450
20 18 20 455
24 12 24 535
24 14 24 570
24 16 24 615
24 18 24 645
24 20 24 695
30 16 30 780
30 18 30 810
30 20 30 870
30 24 30 970
36 24 36 1425
36 30 36 2120
42 24 42 2340
42 30 42 2060
42 36 42 2345
48 30 48 2625
48 36 48 2950
48 42 48 3320
Pipe SizeEApprox. Weight (lb)
PSPS1
  • *  Flanged eccentric reducer fittings are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.

Flanged Bends and Tees with Base – AWWA C110, DI (in)

Pipe SizeTUVApprox. Weight (lb)
90°LR 90°Tee
3 4.88 5.00 0.50 38 41 47
4 5.50 6.00 0.50 50 60 75
6 7.00 7.00 0.62 85 100 115
8 8.38 9.00 0.88 145 180 195
10 9.75 9.00 0.88 210 315 315
12 11.25 11.00 1.00 300 430 450
14 12.50 11.00 1.00 400 580 570
16 13.75 11.00 1.00 505 740 710
18 15.00 13.50 1.12 645 900
20 16.00 13.50 1.12 805 1125
24 18.50 13.50 1.12 1215 1930
30 23.00 16.00 1.15 1945
36 26.00 16.00 1.15 2395 2895
 Pipe SizeTUVApprox. Weight (lb)
4 x 3 5.50 6 0.50 45
6 x 4 7.00 7 0.62 75
8 x 4 8.38 9 0.88 120
8 x 6 8.38 9 0.88 135
10 x 6 9.75 9 0.88 175
10 x 8 9.75 9 0.88 185
12 x 6 11.25 11 1.00 230
12 x 8 11.25 11 1.00 255
12 x 10 11.25 11 1.00 285
Base Bolt Drilling
Pipe SizeBolt CircleBolt Hole Dia.No. of Bolt Holes
3 3.88 5/8 4
4 4.75 3/4 4
6 5.50 3/4 4
8 7.50 3/4 4
10 7.50 3/4 4
12 9.50 7/8 4
14 9.50 7/8 4
16 9.50 7/8 4
18 11.75 7/8 4
20 11.75 7/8 4
24 11.75 7/8 4
30 14.25 1 4
36 17.00 1 4
42 21.25 1 1/4 4
48 22.75 1 1/4 4
  • *  Flanged fitting base for bends are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • These fittings are not included in ANSI/AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
v

Flanged Bends – Reducing, AWWA C110, DI (in)

SizeHApprox. Weight (lb)
4 x 3 6 1/2 35
6 x 4 8 65
8 x 4 9 90
8 x 6 9 100
10 x 6 11 125
10 x 8 10 150
12 x 6 12 175
12 x 8 12 190
12 x 10 12 220
14 x 6 14 230
14 x 8 14 240
  • Flanged reducing bend fittings are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.

Flanged Bends – Long Radius, AWWA C110, DI (in)

 SizeRJApprox. Weight (lb)
3 6.25 7 3/4 30
4 7 9 45
6 9.5 11 1/2 85
8 14 14 140
10 16.5 16 1/2 255
12 17 19 310
14 19 21 1/2 475
16 21.5 24 630
18 26 1/2 840
20 29 1080
24 34 1640
  • Flanged long radius bend fittings are not included in AWWA C110/A21.10
  • For flange dimensions see Flange – ANSI Class 125, C110, DI
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • All ductile iron flanged fittings shall be rated for water pressure of 250 PSI.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.

Mechanical Joint Tapped Tees – Full Body, AWWA C110, DI (in)

 Pipe SizeDimension (in)Approx. Weight (lb)
HMax. Tap
3 8 2 40
4 8 2 50
6 8 2 75
8 8 2 105
10 8 2 130
12 8 2 180
  • AWWA C110/A21.10 – Ductile-Iron and Gray-Iron Fittings (3″ to 48″)
  • ASME B16.1 – Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 (Flange surfaces shall be faced and drilled in accordance with ANSI Class 125)
  • AWWA C104/A21.4 – Standard for Cement-Mortar Lining for Ductile-Iron Pipe and Fittings for Water
  • AWWA C111/A21.11 – Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings
  • Ductile iron mechanical joint fittings 3″ through 24″ shall be rated for 350 PSI working pressure.
  • Flanged ductile iron fittings in 24 inch and smaller sizes may be rated for 350 psi with the use of special gaskets.
  • MJ – mechanical joint
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