Self-Help Mechanical Drawing: An Educational Treatise
Part 12
+-----------+---------- Diam.| Area. | Circum. -----+-----------+---------- 0.0 | | .1 | .007854| .31416 .2 | .031416| .62832 .3 | .070686| .94248 .4 | .12566 | 1.2566 | | .5 | .19735 | 1.5708 .6 | .28274 | 1.8850 .7 | .38485 | 2.1991 .8 | .50266 | 2.5133 .9 | .63617 | 2.8274 | | 1.0 | .7854 | 3.1416 .1 | .9503 | 3.4558 .2 | 1.1310 | 3.7699 .3 | 1.3273 | 4.0841 .4 | 1.5394 | 4.3982 | | .5 | 1.7671 | 4.7124 .6 | 2.0106 | 5.0265 .7 | 2.2698 | 5.3407 .8 | 2.5447 | 5.6549 .9 | 2.8353 | 5.9690 | | 2.0 | 3.1416 | 6.2832 .1 | 3.4636 | 6.5973 .2 | 3.8013 | 6.9115 .3 | 4.1548 | 7.2257 .4 | 4.5239 | 7.5398 | | .5 | 4.9087 | 7.8540 .6 | 5.3093 | 8.1681 .7 | 5.7256 | 8.4823 .8 | 6.1575 | 8.7965 .9 | 6.6052 | 9.1106 | | 3.0 | 7.0686 | 9.4248 .1 | 7.5477 | 9.7389 .2 | 8.0425 | 10.0531 .3 | 8.5530 | 10.3673 .4 | 9.0792 | 10.6814 | | .5 | 9.6211 | 10.9956 .6 | 10.1788 | 11.3097 .7 | 10.7521 | 11.6239 .8 | 11.3411 | 11.9381 .9 | 11.9456 | 12.2522 | | 4.0 | 12.5664 | 12.5664 .1 | 13.2025 | 12.8805 .2 | 13.8544 | 13.1947 .3 | 14.5220 | 13.5088 .4 | 15.2053 | 13.8230 | | .5 | 15.9043 | 14.1372 .6 | 16.6190 | 14.4513 .7 | 17.3494 | 14.7655 .8 | 18.0956 | 15.0796 .9 | 18.8574 | 15.3938 | | 5.0 | 19.6350 | 15.7080 .1 | 20.4282 | 16.0221 .2 | 21.2372 | 16.3363 .3 | 22.0618 | 16.6504 .4 | 22.9022 | 16.9646 | | .5 | 23.7583 | 17.2788 .6 | 24.6301 | 17.5929 .7 | 25.5176 | 17.9071 .8 | 26.4208 | 18.2212 .9 | 27.3397 | 18.5354 | | 6.0 | 28.2743 | 18.8496 .1 | 29.2247 | 19.1637 .2 | 30.1907 | 19.4779 .3 | 31.1725 | 19.7920 .4 | 32.1699 | 20.1062 | | .5 | 33.1831 | 20.4204 .6 | 34.2119 | 20.7345 .7 | 35.2565 | 21.0487 .8 | 36.3168 | 21.3628 .9 | 37.3928 | 21.6770 | | 7.0 | 38.4845 | 21.9911 .1 | 39.5919 | 22.3053 .2 | 40.7150 | 22.6195 .3 | 41.8539 | 22.9336 .4 | 43.0084 | 23.2478 | | .5 | 44.1786 | 23.5619 .6 | 45.3646 | 23.8761 .7 | 46.5663 | 24.1903 .8 | 47.7836 | 24.5044 .9 | 49.0167 | 24.8186 | | 8.0 | 50.2655 | 25.1327 .1 | 51.5300 | 25.4469 .2 | 52.8102 | 25.7611 .3 | 54.1061 | 26.0752 .4 | 55.4177 | 26.3894 | | .5 | 56.7450 | 26.7035 .6 | 58.0880 | 27.0177 .7 | 59.4468 | 27.3319 .8 | 60.8212 | 27.6460 .9 | 62.2114 | 27.9602 | | 9.0 | 63.6173 | 28.2743 .1 | 65.0388 | 28.5885 .2 | 66.4761 | 28.9027 .3 | 67.9291 | 29.2168 .4 | 69.3978 | 29.5310 | | .5 | 70.8822 | 29.8451 .6 | 72.3823 | 30.1593 .7 | 73.8981 | 30.4734 .8 | 75.4296 | 30.7876 .9 | 76.9769 | 31.1018 | | 10.0 | 78.5398 | 31.4159 .1 | 80.1185 | 31.7301 .2 | 81.7128 | 32.0442 .3 | 83.3229 | 32.3584 .4 | 84.9487 | 32.6726 | | .5 | 86.5901 | 32.9887 .6 | 88.2473 | 33.3009 .7 | 89.9202 | 33.6150 .8 | 91.6088 | 33.9292 .9 | 93.3132 | 34.2434 | | 11.0 | 95.0332 | 34.5575 .1 | 96.7689 | 34.8717 .2 | 98.5203 | 35.1858 .3 | 100.2875 | 35.5000 .4 | 102.0703 | 35.8142 | | .5 | 103.8689 | 36.1283 .6 | 105.6832 | 36.4425 .7 | 107.5132 | 36.7566 .8 | 109.3588 | 37.0708 .9 | 111.2202 | 37.3850 | | 12.0 | 113.0973 | 37.6991 .1 | 114.9901 | 38.0133 .2 | 116.8987 | 38.3274 .3 | 118.8229 | 38.6416 .4 | 120.7628 | 38.9557 | | .5 | 122.7185 | 39.2099 .6 | 124.6898 | 39.6841 .7 | 126.6769 | 39.8982 .8 | 128.6796 | 40.2121 .9 | 130.6981 | 40.5265 | | 13.0 | 132.7323 | 40.8407 .1 | 134.7822 | 41.1549 .2 | 136.8478 | 41.4690 .3 | 138.9291 | 41.7832 .4 | 141.0261 | 42.0973 | | .5 | 143.1388 | 42.4116 .6 | 145.2672 | 42.7257 .7 | 147.4114 | 43.0398 .8 | 149.5712 | 43.3540 .9 | 151.7468 | 43.6681 | | 14.0 | 153.9380 | 43.9823 .1 | 156.1450 | 44.2965 .2 | 158.3677 | 44.6106 .3 | 160.6061 | 44.9248 .4 | 162.8602 | 45.2389 | | .5 | 165.1300 | 45.5531 .6 | 167.4155 | 45.8673 .7 | 169.7167 | 46.1814 .8 | 172.0336 | 46.4956 .9 | 174.3662 | 46.8097 | | 15.0 | 176.7146 | 47.1239 .1 | 179.0786 | 47.4380 .2 | 181.4584 | 47.7522 .3 | 183.8539 | 48.0664 .4 | 186.2650 | 48.3805 | | .5 | 188.6919 | 48.6947 .6 | 191.1345 | 49.0088 .7 | 193.5928 | 49.3230 .8 | 196.0668 | 49.6372 .9 | 198.5565 | 49.9513 | | 16.0 | 201.0619 | 50.2655 .1 | 203.5831 | 50.5796 .2 | 206.1199 | 50.8938 .3 | 208.6724 | 51.2080 .4 | 211.2407 | 51.5221 | | .5 | 213.8246 | 51.8363 .6 | 216.4243 | 52.1504 .7 | 219.0397 | 52.4646 .8 | 221.6708 | 52.7788 .9 | 224.3176 | 53.0929 | | 17.0 | 226.9801 | 53.4071 .1 | 229.6583 | 53.7212 .2 | 232.3522 | 54.0354 .3 | 235.0618 | 54.3496 .4 | 237.7871 | 54.6637 | | .5 | 240.5282 | 54.9779 .6 | 243.2849 | 55.2920 .7 | 246.0574 | 55.6062 .8 | 248.8456 | 55.9203 .9 | 251.6494 | 56.2345 | | 18.0 | 254.4690 | 56.5486 .1 | 257.3043 | 56.8628 .2 | 260.1553 | 57.1770 .3 | 263.0220 | 57.4911 .4 | 265.9044 | 57.8053 | | .5 | 268.8025 | 58.1195 .6 | 271.7164 | 58.4336 .7 | 274.6459 | 58.7478 .8 | 277.5911 | 59.0619 .9 | 280.5521 | 59.3761 | | 19.0 | 283.5287 | 59.6903 .1 | 286.5211 | 60.0044 .2 | 289.5292 | 60.3186 .3 | 292.5530 | 60.6327 .4 | 295.5925 | 60.9469 | | .5 | 298.6477 | 61.2611 .6 | 301.7186 | 61.5752 .7 | 304.8052 | 61.8894 .8 | 307.9075 | 62.2035 .9 | 311.0255 | 62.5177 | | 20.0 | 314.1593 | 62.8319 .1 | 317.3087 | 63.1460 .2 | 320.4739 | 63.4602 .3 | 323.6547 | 63.7743 .4 | 326.8513 | 64.0885 | | .5 | 330.0636 | 64.4026 .6 | 333.2916 | 64.7168 .7 | 336.5353 | 65.0310 .8 | 339.7947 | 65.3451 .9 | 343.0698 | 65.6593 | | 21.0 | 346.3606 | 65.9734 .1 | 349.6671 | 66.2876 .2 | 352.9894 | 66.6018 .3 | 356.3273 | 66.9159 .4 | 359.6809 | 67.2301 | | .5 | 363.0503 | 67.5442 .6 | 266.4354 | 67.8584 .7 | 369.8361 | 68.1726 .8 | 373.2526 | 68.4867 .9 | 376.6848 | 68.8009 | | 22.0 | 380.1327 | 69.1150 .1 | 383.5963 | 69.4292 .2 | 387.0756 | 69.7434 .3 | 390.5707 | 70.0575 .4 | 394.0814 | 70.3717 | | .5 | 397.6078 | 70.6858 .6 | 401.1500 | 71.0000 .7 | 404.7078 | 71.3142 .8 | 408.2814 | 71.6283 .9 | 411.8707 | 71.9425 | | 23.0 | 415.4756 | 72.2566 .1 | 419.0993 | 72.5708 .2 | 422.7327 | 72.8849 .3 | 426.3848 | 73.1991 .4 | 430.0526 | 73.5133 | | .5 | 433.7361 | 73.8274 .6 | 437.4354 | 74.1416 .7 | 441.1503 | 74.4557 .8 | 444.8809 | 74.7699 .9 | 448.6273 | 75.0841 | | 24.0 | 452.3893 | 75.3982 .1 | 456.1671 | 75.7424 .2 | 459.9606 | 76.0265 .3 | 463.7693 | 76.3407 .4 | 467.5947 | 76.6549 | | .5 | 471.4352 | 76.9690 .6 | 475.2916 | 77.2832 .7 | 479.1636 | 77.5973 .8 | 483.0513 | 77.9115 .9 | 486.9547 | 78.2257 | | 25.0 | 490.8739 | 78.5398 .1 | 494.8087 | 78.8540 .2 | 498.7592 | 79.1681 .3 | 502.7255 | 79.4823 .4 | 506.7075 | 79.7965 | | .5 | 510.7052 | 80.1106 .6 | 514.7185 | 80.4248 .7 | 518.7476 | 80.7389 .8 | 522.7924 | 81.0531 .9 | 526.8529 | 81.3672 | | 26.0 | 530.9292 | 81.6814 .1 | 535.0211 | 81.9956 .2 | 539.1287 | 82.3097 .3 | 543.2521 | 82.6239 .4 | 547.3911 | 82.9380 | | .5 | 551.5459 | 83.2522 .6 | 555.7163 | 83.5664 .7 | 559.9025 | 83.8805 .8 | 564.1044 | 84.1947 .9 | 568.3220 | 84.5088 | | 27.0 | 572.5553 | 84.8230 .1 | 576.8043 | 85.1372 .2 | 581.0690 | 85.4513 .3 | 585.3494 | 85.7655 .4 | 589.6455 | 86.0796 | | .5 | 593.9574 | 86.3938 .6 | 598.2849 | 86.7080 .7 | 602.6282 | 87.0221 .8 | 606.9871 | 87.3363 .9 | 611.3618 | 87.6504 | | 28.0 | 615.7522 | 87.9646 .1 | 620.1582 | 88.2788 .2 | 624.5800 | 88.5929 .3 | 629.0175 | 88.9071 .4 | 633.4707 | 89.2212 | | .5 | 637.9397 | 89.5354 .6 | 642.4243 | 89.8495 .7 | 646.9246 | 90.1637 .8 | 651.4407 | 90.4779 .9 | 655.9724 | 90.7920 | | 29.0 | 660.5199 | 91.1063 .1 | 665.0830 | 91.4203 .2 | 669.6619 | 91.7345 .3 | 674.2565 | 92.0487 .4 | 678.8668 | 92.3628 | | .5 | 683.4928 | 92.6770 .6 | 688.1345 | 92.9911 .7 | 692.7919 | 93.3053 .8 | 697.4650 | 93.6195 .9 | 702.1538 | 93.9336 | | 30.0 | 706.8583 | 94.2478 .1 | 711.5786 | 94.5610 .2 | 716.3145 | 94.8761 .3 | 721.0662 | 95.1903 .4 | 725.8336 | 95.5044 | | .5 | 730.6167 | 95.8186 .6 | 735.4154 | 96.1327 .7 | 740.2299 | 96.4469 .8 | 745.0601 | 96.7611 .9 | 749.9060 | 97.0752 | | 31.0 | 754.7676 | 97.3894 .1 | 759.6450 | 97.7035 .2 | 761.5380 | 98.0177 .3 | 769.4467 | 98.3319 .4 | 774.3712 | 98.6460 | | .5 | 779.3113 | 98.9602 .6 | 784.2672 | 99.2743 .7 | 789.2388 | 99.5885 .8 | 794.2260 | 99.9026 .9 | 799.2290 |100.2168 | | 32.0 | 804.2477 |100.5310 .1 | 809.2821 |100.8451 .2 | 814.3322 |101.1593 .3 | 819.3980 |101.4734 .4 | 824.4796 |101.7876 | | .5 | 829.5768 |102.1018 .6 | 834.6898 |102.4159 .7 | 839.8185 |102.7301 .8 | 844.9628 |103.0442 .9 | 850.1229 |103.3584 | | 33.0 | 855.2986 |103.6726 .1 | 860.4902 |103.9867 .2 | 865.6973 |104.3009 .3 | 870.9202 |104.6150 .4 | 876.1588 |104.9292 | | .5 | 881.4131 |105.2434 .6 | 886.6831 |105.5575 .7 | 891.9688 |105.8717 .8 | 897.2703 |106.1858 .9 | 902.5874 |106.5000 | | 34.0 | 907.9203 |106.8142 .1 | 913.2688 |107.1283 .2 | 918.6331 |107.4425 .3 | 924.0131 |107.7566 .4 | 929.4088 |108.0708 | | .5 | 934.8202 |108.3849 .6 | 940.2473 |108.6991 .7 | 945.6901 |109.0133 .8 | 951.1486 |109.3274 .9 | 956.6228 |109.6416 | | 35.0 | 962.1128 |109.9557 .1 | 967.6184 |110.2699 .2 | 973.1397 |110.5841 .3 | 978.6768 |110.8982 .4 | 984.2296 |111.2124 | | .5 | 989.7980 |111.5265 .6 | 995.3822 |111.8407 .7 |1000.9821 |112.1549 .8 |1006.5977 |112.4690 .9 |1012.2290 |112.7832 | | 36.0 |1017.8760 |113.0973 .1 |1023.5387 |113.4115 .2 |1029.2172 |113.7257 .3 |1034.9113 |114.0398 .4 |1040.6212 |114.3540 | | .5 |1046.3467 |114.6681 .6 |1052.0880 |114.9823 .7 |1057.8449 |115.2965 .8 |1063.6176 |115.6106 .9 |1069.4060 |115.9248 | | 37.0 |1075.2101 |116.2389 .1 |1081.0299 |116.5531 .2 |1086.8654 |116.8672 .3 |1093.7166 |117.1814 .4 |1098.5835 |117.4956 | | .5 |1104.4662 |117.8097 .6 |1110.3645 |118.1239 .7 |1116.2786 |118.4380 .8 |1122.2083 |118.7522 .9 |1128.1538 |119.0664 | | 38.0 |1134.1149 |119.3805 .1 |1140.0918 |119.6947 .2 |1146.0844 |120.0088 .3 |1152.0927 |120.3230 .4 |1158.1167 |120.6372 | | .5 |1164.1564 |120.9513 .6 |1170.2118 |121.2655 .7 |1176.2830 |121.5796 .8 |1182.3698 |121.8938 .9 |1188.4724 |122.2080 | | 39.0 |1194.5906 |122.5221 .1 |1200.7246 |122.8363 .2 |1206.8742 |123.1504 .3 |1213.0396 |123.4646 .4 |1219.2207 |123.7788 | | .5 |1225.4175 |124.0929 .6 |1231.6300 |124.4071 .7 |1237.8582 |124.7212 .8 |1244.1021 |125.0354 .9 |1250.3617 |125.3495 | | 40.0 |1256.6371 |125.6637 .1 |1262.9281 |125.9779 .2 |1269.2348 |126.2920 .3 |1275.5573 |126.6062 .4 |1281.8955 |126.9203 | | .5 |1288.2493 |127.2345 .6 |1294.3189 |127.5487 .7 |1301.0042 |127.8628 .8 |1307.4052 |128.1770 .9 |1313.8219 |128.4911 | | 41.0 |1320.2543 |128.8053 .1 |1326.7024 |129.1195 .2 |1333.1663 |129.4336 .3 |1339.6458 |129.7478 .4 |1346.1410 |130.0619 | | .5 |1352.6520 |130.3761 .6 |1359.1786 |130.6903 .7 |1365.7210 |131.0044 .8 |1372.2791 |131.3186 .9 |1378.8529 |131.6227 | | 42.0 |1385.4424 |131.9469 .1 |1392.0476 |132.2611 .2 |1398.6685 |132.5752 .3 |1405.3051 |132.8894 .4 |1411.9574 |133.2035 | | .5 |1418.6254 |133.5177 .6 |1425.3092 |133.8318 .7 |1432.0086 |134.1460 .8 |1438.7238 |134.4602 .9 |1445.4546 |134.7743 | | 43.0 |1452.2012 |135.0885 .1 |1458.9635 |135.4026 .2 |1465.7415 |135.7168 .3 |1472.5352 |136.0310 .4 |1479.3446 |136.3451 | | .5 |1486.1697 |136.6593 .6 |1493.0105 |136.9734 .7 |1499.8670 |137.2876 .8 |1506.7393 |137.6018 .9 |1513.6272 |137.9159 | | 44.0 |1520.5308 |138.2301 .1 |1527.4502 |138.5442 .2 |1534.3853 |138.8584 .3 |1541.3360 |139.1726 .4 |1548.3025 |139.4867 | | .5 |1555.2847 |139.8009 .6 |1562.2826 |140.1153 .7 |1569.2063 |140.4292 .8 |1576.3255 |140.7434 .9 |1583.3706 |141.0575 | | 45.0 |1590.4313 |141.3717 .1 |1597.5077 |141.6858 .2 |1604.5999 |142.0000 .3 |1611.7077 |142.3142 .4 |1618.8313 |142.6283 | | .5 |1625.9705 |142.9425 .6 |1633.1255 |143.2566 .7 |1640.2962 |143.5708 .8 |1647.4826 |143.8849 .9 |1654.6847 |144.1991 | | 46.0 |1661.9025 |144.5133 .1 |1669.1360 |144.8274 .2 |1676.3853 |145.1416 .3 |1683.6502 |145.4557 .4 |1690.9308 |145.7699 | | .5 |1698.2272 |146.0841 .6 |1705.5392 |146.3982 .7 |1712.8670 |146.7124 .8 |1720.2105 |147.0265 .9 |1727.5697 |147.3407 | | 47.0 |1734.9445 |147.6550 .1 |1742.3351 |147.9690 .2 |1749.7414 |148.2832 .3 |1757.1635 |148.5973 .4 |1764.6012 |148.9115 | | .5 |1772.0546 |149.2257 .6 |1779.5237 |149.5398 .7 |1787.0086 |149.8540 .8 |1794.5091 |150.1681 .9 |1802.0254 |150.4823 | | 48.0 |1809.5574 |150.7964 .1 |1817.1050 |151.1105 .2 |1824.6684 |151.4248 .3 |1832.2475 |151.7389 .4 |1839.8423 |152.0531 | | .5 |1847.4528 |152.3672 .6 |1855.0790 |152.6814 .7 |1862.7210 |152.9956 .8 |1870.3786 |153.3097 .9 |1878.0519 |153.6239 | | 49.0 |1885.7409 |153.9380 .1 |1893.4457 |154.2522 .2 |1901.1662 |154.5664 .3 |1908.9024 |154.8805 .4 |1916.6543 |155.1947 | | .5 |1924.4218 |155.5088 .6 |1932.2051 |155.8230 .7 |1940.0042 |156.1372 .8 |1947.8189 |156.4513 .9 |1955.6493 |156.7655 | | 50.0 |1963.4954 |157.0796 .1 |1971.3572 |157.3938 .2 |1979.2348 |157.7080 .3 |1987.1280 |158.0221 .4 |1995.0370 |158.3363 | | .5 |2002.9617 |158.6504 .6 |2010.9020 |158.9646 .7 |2018.8581 |159.2787 .8 |2026.8299 |159.5929 .9 |2034.8174 |159.9071 | | 51.0 |2042.6206 |160.2212 .1 |2050.8895 |160.5354 .2 |2058.8742 |160.8495 .3 |2066.9245 |161.1637 .4 |2074.9905 |161.4779 | | .5 |2083.0723 |161.7920 .6 |2091.1697 |162.1062 .7 |2099.2829 |162.4203 .8 |2107.4118 |162.7345 .9 |2115.5563 |163.0487 | | 52.0 |2123.7166 |163.3628 .1 |2131.8926 |163.6770 .2 |2140.0843 |163.9911 .3 |2148.2917 |164.3053 .4 |2156.5149 |164.6195 | | .5 |2164.7537 |164.9336 .6 |2173.0082 |165.2479 .7 |2181.2785 |165.5619 .8 |2189.5644 |165.8761 .9 |2197.8661 |166.1903 | | 53.0 |2206.1834 |166.5044 .1 |2214.5165 |166.8186 .2 |2222.8653 |167.1327 .3 |2231.2298 |167.4469 .4 |2239.6100 |167.7610 | | .5 |2248.0059 |168.0752 .6 |2256.4175 |168.3894 .7 |2264.8448 |168.7035 .8 |2273.2879 |169.0177 .9 |2281.7466 |169.3318 | | 54.0 |2290.2210 |169.6460 .1 |2298.7112 |169.9602 .2 |2307.2171 |170.2743 .3 |2315.7386 |170.5885 .4 |2324.2759 |170.9026 | | .5 |2332.8289 |171.2168 .6 |2341.3976 |171.5310 .7 |2349.9820 |171.8451 .8 |2358.5821 |172.1593 .9 |2367.1979 |172.4735 | | 55.0 |2375.8294 |172.7876 .1 |2384.4767 |173.1017 .2 |2393.1396 |173.4159 .3 |2401.8183 |173.7301 .4 |2410.5126 |174.0442 | | .5 |2419.2227 |174.3584 .6 |2427.9485 |174.6726 .7 |2436.6899 |174.9867 .8 |2145.4471 |175.3009 .9 |2454.2200 |175.6150 -----+-----------+--------
UNITED STATES STANDARD SIZES OF WROUGHT IRON WELDED PIPE.
+-------+------+------+--------+--------+--------+--------+ | | | | | | | | | | | | | | Length | Length | | | | | | | of pipe| of pipe| | | | | | | per | per | Inside| Actual| |Actual| | | square | square | diam-|outside| |Inside|External|Internal| foot of| foot of| eter | Diam- |Thick-| Diam-| circum-| circum-| outside| inside | nom. | eter. | ness.| eter.|ference.|ference.|surface.|surface.| ------+-------+------+------+--------+--------+--------+--------+ ¹⁄₈ | .405| .068 | 0.269| 1.272 | 0.848 | 9.440 | 14.15 | ¹⁄₄ | .54 | .088 | 0.364| 1.696 | 1.144 | 7.075 | 10.50 | ³⁄₈ | .675| .091 | 0.493| 2.121 | 1.552 | 5.657 | 7.67 | ¹⁄₂ | .840| .109 | 0.622| 2.652 | 1.957 | 4.502 | 6.13 | ³⁄₄ | 1.050| .113 | 0.824| 3.299 | 2.589 | 3.637 | 4.635 | 1 | 1.315| .134 | 1.047| 4.134 | 3.292 | 2.903 | 3.679 | 1¹⁄₄ | 1.660| .140 | 1.38 | 5.215 | 4.335 | 2.301 | 2.768 | 1¹⁄₂ | 1.90 | .145 | 1.61 | 5.969 | 5.061 | 2.010 | 2.371 | 2 | 2.375| .154 | 2.067| 7.461 | 6.494 | 1.611 | 1.848 | 2¹⁄₂ | 2.875| .204 | 2.467| 9.032 | 7.754 | 1.328 | 1.547 | 3 | 3.50 | .217 | 3.066| 10.996 | 9.636 | 1.091 | 1.245 | 3¹⁄₂ | 4.0 | .226 | 3.548| 12.566 | 11.146 | .955 | 1.077 | 4 | 4.50 | .237 | 4.026| 14.137 | 12.648 | .849 | 0.949 | 4¹⁄₂ | 5.0 | .247 | 4.506| 15.708 | 14.153 | .765 | 0.848 | 5 | 5.563| .259 | 5.045| 17.475 | 15.849 | .629 | 0.757 | 6 | 6.625| .280 | 5.065| 20.813 | 19.054 | .577 | 0.630 | 7 | 7.625| .301 | 7.023| 23.954 | 22.063 | .505 | 0.544 | 8 | 8.625| .322 | 7.981| 27.096 | 25.076 | .444 | 0.478 | 9 | 9.688| .344 | 9.00 | 30.433 | 28.277 | .394 | 0.425 | 10 | 10.750| .366 |10.018| 33.772 | 31.475 | .355 | 0.381 | ------+-------+------+------+--------+--------+--------+--------+
+------+-------+-------+-------+-------+------ | | | | | | | | | Length| | | | | |of pipe| | | | | | con- | Weight|No. of | Inside| | Actual|taining| per |threads|Length diam-| Ex- | in- | one | foot | per | per- eter |ternal| ternal| cubic | of |Inch of| fect nom. | area.| area. | foot. |length.| screw.|screw. ------+------+-------+-------+-------+-------+------ ¹⁄₈ | .129| .0572|2500. | .243| 27 | 0.19 ¹⁄₄ | .229| .1041|1385. | .422| 18 | 0.29 ³⁄₈ | .358| .1916| 751.5 | .561| 18 | 0.30 ¹⁄₂ | .554| .3048| 472.4 | .845| 14 | 0.39 ³⁄₄ | .866| .5333| 270.0 | 1.126| 14 | 0.40 1 | 1.357| .8627| 166.9 | 1.670| 11¹⁄₂ | 0.51 1¹⁄₄ | 2.164| 1.496 | 96.25| 2.258| 11¹⁄₂ | 0.54 1¹⁄₂ | 2.835| 2.038 | 70.65| 2.694| 11¹⁄₂ | 0.55 2 | 4.430| 3.355 | 42.36| 3.667| 11¹⁄₂ | 0.58 2¹⁄₂ | 6.491| 4.783 | 30.11| 5.773| 8 | 0.89 3 | 9.621| 7.388 | 19.40| 7.547| 8 | 0.95 3¹⁄₂ |12.566| 9.837 | 14.56| 9.055| 8 | 1.00 4 |15.901|12.730 | 11.31| 10.728| 8 | 1.05 4¹⁄₂ |19.635|15.939 | 9.03| 12.492| 8 | 1.10 5 |24.299|19.990 | 7.20| 14.564| 8 | 1.16 6 |34.471|28.889 | 4.98| 18.767| 8 | 1.26 7 |45.663|38.737 | 3.72| 23.410| 8 | 1.36 8 |58.426|50.039 | 2.88| 28.348| 8 | 1.46 9 |73.715|63.633 | 2.26| 34.677| 8 | 1.57 10 |90.762|78.838 | 1.80| 40.641| 8 | 1.68 ------+------+-------+-------+-------+-------+------
Thread taper three-fourths inch to one foot.
All pipe below 1¹⁄₂ inches is butt-welded, and proved to 300 pounds per square inch; 1¹⁄₂ inch and above is lap-welded and proved to 500 pounds per square inch.
STANDARDS FOR WIRE GAUGES IN USE IN THE UNITED STATES.
Dimensions of Sizes in Decimal Parts of an Inch.