Convert Units

INCHES METRIC INCHES METRIC INCHES METRIC
FRACTIONAL DECIMAL mm FRACTIONAL DECIMAL mm FRACTIONAL DECIMAL mm
. 0.0039 0.1000
.
0.5512 14.0000 . 1.8898 48.0000
. 0.0079 0.2000
9/16
0.5625 14.2875 . 1.9291 49.0000
. 0.0118 0.3000
.
0.5709 14.5000 . 1.9685 50.0000

1/64
0.0156 0.3969
37/64
0.5781 14.6844 2 2.0000 50.8000
. 0.0157 0.4000
.
0.5906 15.0000 . 2.0079 51.0000
. 0.0197 0.5000
19/32
0.5938 15.0813 . 2.0472 52.0000
. 0.0236 0.6000
39/64
0.6094 15.4781 . 2.0866 53.0000
. 0.0276 0.7000
.
0.6102 15.5000 . 2.1260 54.0000
1/32 0.0313 0.7938
5/8
0.6250 15.8750 . 2.1654 55.0000
. 0.0315 0.8000
.
0.6299 16.0000 . 2.2047 56.0000
. 0.0354 0.9000
41/64
0.6406 16.2719 . 2.2441 57.0000
. 0.0394 1.0000
.
0.6496 16.5000 2 1/4 2.2500 57.1500
. 0.0433 1.1000
21/32
0.6563 16.6688 . 2.2835 58.0000

3/64
0.0469 1.1906
.
0.6693 17.0000 . 2.3228 59.0000
. 0.0472 1.2000
43/64
0.6719 17.0656 . 2.3622 60.0000
. 0.0512 1.3000
11/16
0.6875 17.4625 . 2.4016 61.0000
. 0.0551 1.4000
.
0.6890 17.5000 . 2.4409 62.0000
. 0.0591 1.5000
45/64
0.7031 17.8594 . 2.4803 63.0000

1/16
0.0625 1.5875
.
0.7087 18.0000 2 1/2 2.5000 63.5000
. 0.0630 1.6000
23/32
0.7188 18.2563 . 2.5197 64.0000
. 0.0669 1.7000
.
0.7283 18.5000 . 2.5591 65.0000
. 0.0709 1.8000
47/64
0.7344 18.6531 . 2.5984 66.0000
. 0.0748 1.9000
.
0.7480 19.0000 . 2.6378 67.0000

5/64
0.0781 1.9844
3/4
0.7500 19.0500 . 2.6772 68.0000
. 0.0787 2.0000
49/64
0.7656 19.4469 . 2.7165 69.0000
. 0.0827 2.1000
.
0.7677 19.5000 2 3/4 2.7500 69.8500
. 0.0866 2.2000
25/32
0.7813 19.8438 . 2.7559 70.0000
. 0.0906 2.3000
.
0.7874 20.0000 . 2.7953 71.0000
3/32 0.0938 2.3813
51/64
0.7969 20.2406 . 2.8346 72.0000
. 0.0945 2.4000
.
0.8071 20.5000 . 2.8740 73.0000
. 0.0984 2.5000
13/16
0.8125 20.6375 . 2.9134 74.0000

7/64
0.1094 2.7781
.
0.8268 21.0000 . 2.9528 75.0000
. 0.1181 3.0000
53/64
0.8281 21.0344 . 2.9921 76.0000

1/8
0.1250 3.1750
27/32
0.8438 21.4313 3 3.0000 76.2000
. 0.1378 3.5000
.
0.8465 21.5000 . 3.0315 77.0000

9/64
0.1406 3.5719
55/64
0.8594 21.8281 . 3.0709 78.0000

5/32
0.1563 3.9688
.
0.8661 22.0000 . 3.1102 79.0000
. 0.1575 4.0000
7/8
0.8750 22.2250 . 3.1496 80.0000

11/64
0.1719 4.3656
.
0.8858 22.5000 . 3.1890 81.0000
. 0.1772 4.5000
57/64
0.8906 22.6219 . 3.2283 82.0000

3/16
0.1875 4.7625
.
0.9055 23.0000 . 3.2677 83.0000
. 0.1969 5.0000
29/32
0.9063 23.0188 . 3.3071 84.0000
13/64 0.2031 5.1594
59/64
0.9219 23.4156 . 3.3465 85.0000
. 0.2165 5.5000
.
0.9252 23.5000 . 3.3858 86.0000

7/32
0.2188 5.5563
15/16
0.9375 23.8125 . 3.4252 87.0000
15/64 0.2344 5.9531
.
0.9449 24.0000 . 3.4646 88.0000
. 0.2362 6.0000
61/64
0.9531 24.2094 3 1/2 3.5000 88.9000

1/4
0.2500 6.3500
.
0.9646 24.5000 . 3.5039 89.0000
. 0.2559 6.5000
31/32
0.9688 24.6063 . 3.5433 90.0000
17/64 0.2656 6.7469
.
0.9843 25.0000 . 3.5827 91.0000
. 0.2756 7.0000
63/64
0.9844 25.0031 . 3.6220 92.0000

9/32
0.2813 7.1438 1 1.0000 25.4000 . 3.6614 93.0000
. 0.2953 7.5000 . 1.0039 25.5000 . 3.7008 94.0000
19/64 0.2969 7.5406 . 1.0236 26.0000 . 3.7402 95.0000

5/16
0.3125 7.9375 . 1.0433 26.5000 . 3.7795 96.0000
. 0.3150 8.0000 . 1.0630 27.0000 . 3.8189 97.0000
21/64 0.3281 8.3344 . 1.0827 27.5000 . 3.8583 98.0000
. 0.3346 8.5000 . 1.1024 28.0000 . 3.8976 99.0000

11/32
0.3438 8.7313 . 1.1220 28.5000 . 3.9370 100.0000
. 0.3543 9.0000 . 1.1417 29.0000 4 4.0000 101.6000
23/64 0.3594 9.1281 . 1.1614 29.5000 . 4.3307 110.0000
. 0.3740 9.5000 . 1.1811 30.0000 4 1/2 4.5000 114.3000

3/8
0.3750 9.5250 . 1.2205 31.0000 . 4.7244 120.0000
25/64 0.3906 9.9219 1 1/4 1.2500 31.7500 5 5.0000 127.0000
. 0.3937 10.0000 . 1.2598 32.0000 . 5.1181 130.0000
13/32 0.4063 10.3188 . 1.2992 33.0000 . 5.5118 140.0000
. 0.4134 10.5000 . 1.3386 34.0000 . 5.9055 150.0000
27/64 0.4219 10.7156 . 1.3780 35.0000 6 6.0000 152.4000
. 0.4331 11.0000 . 1.4173 36.0000 . 6.2992 160.0000

7/16
0.4375 11.1125 . 1.4567 37.0000 . 6.6929 170.0000
. 0.4528 11.5000 . 1.4961 38.0000 . 7.0866 180.0000
29/64 0.4531 11.5094 1 1/2 1.5000 38.1000 . 7.4803 190.0000
15/32 0.4688 11.9063 . 1.5354 39.0000 . 7.8740 200.0000
. 0.4724 12.0000 . 1.5748 40.0000 8 8.0000 203.2000
31/64 0.4844 12.3031 . 1.6142 41.0000 . 9.8425 250.0000
. 0.4921 12.5000 . 1.6535 42.0000 10 10.0000 254.0000

1/2
0.5000 12.7000 . 1.6929 43.0000 20 20.0000 508.0000
. 0.5118 13.0000 . 1.7323 44.0000 30 30.0000 762.0000
33/64 0.5156 13.0969 1 3/4 1.7500 44.4500 40 40.0000 1016.0000
17/32 0.5313 13.4938 . 1.7717 45.0000 60 60.0000 1524.0000
. 0.5315 13.5000 . 1.8110 46.0000 80 80.0000 2032.0000
35/64 0.5469 13.8906 . 1.8504 47.0000 100 100.0000 2540.0000

Heat Exchanger Products Corp manufactures the most reliable silicone condenser tube plugs on the market today for
several industries, including: electrical generating plants both nuclear and fossil, pulp and paper and petro-chemical.