176 TABLE 168.— PROPERTIES OF SUPERHEATED STEAM* 



Common units, 212° to 3000° F 



Abs. P. 



lb/in. 2 



(Sat. t. 



= F ) 



14.696 

 (212.00) 



50 

 (281.01) 



100 

 (327.83) 



150 

 (358.43) 



200 



(381.82) 



300 



(417.33) 



400 



(444.58) 



500 



600 

 (486.17) 



700 

 (503.04) 



800 



(518.18) 



900 

 (531.95) 



1000 

 (544.58) 



1500 

 596.08) 



2000 

 (635.61) 



2500 

 (667.98) 



3000 

 (695.25) 



Sat. 

 water 



.02 

 180.0 

 .3119 



.017 

 250.0 

 .4111 



.018 

 298.3 

 .4742 



.018 

 330.4 

 .5140 



.018 



355. 



.543 

 .0189 



394. 

 .5883 

 .0194 



424. 



.622 

 .0198 



450. 



.649 



Sat. 



steam 



26.82 



1150.2 



1.7564 



8.514 



1173.5 



1.6580 



4.426 



1186.6 



1.6022 



3.010 



1194. 



1.569 



2.285 



1198. 



1.545 



1.541 



1202. 



1.510 



1.160 



1204. 



1.484 



.926 



1204. 



1.463 



200 

 °F 



27.16 

 1154. 

 1.762 



v 

 h 



h 

 s 



V 



h 



s 



V 



h 



s 



V 



h 



s 



Z> — 



h — 



s = 



300 

 °F 



30.52 

 1192. 

 1.815 

 8.78 

 1184. 

 1.672 



.0202 



472. 



.673 

 .0206 



493. 



.694 

 .0209 



512. 



.714 

 .0213 



530. 



.731 

 .0217 



546. 



.747 

 .0239 



618. 



.815 

 .0265 



679. 



.870 

 .0301 



743. 



.925 

 .0367 



823. 



.992 



.768 

 1202. 

 1.445 



.653 

 1200. 

 1.429 



.565 

 1197. 

 1.414 



.497 

 1193. 

 1.401 



.442 

 1190. 

 1.388 



.274 

 1168. 

 1.336 



.188 

 1139. 

 1.290 



.130 

 1096. 

 1.238 



.084 

 1026. 

 1.168 



500 

 °F 



.792 

 1215. 

 1.458 



v 



h 



s 



400 

 °F 



34.65 

 1239. 

 1.873 

 10.06 

 1234. 

 1.734 



4.93 

 1227. 

 1.651 



3.22 

 1219. 

 1.599 

 2.358 

 1210. 

 1.559 



sp. vol. 

 total heat 

 entropy 



550 

 °F 



.873 

 1255. 

 1.499 



.725 

 1242. 

 1.472 



.613 

 1229. 

 1.446 



.523 

 1214. 

 1.421 



.450 



1197. 



1.395 



z> 



h 



600 

 °F 



.943 

 1289. 

 1.532 



.791 

 1280. 

 1.508 



.675 

 1270. 

 1.486 



.584 

 1260. 

 1.466 



.511 

 1249. 

 1.446 



.279 



1174. 



1.342 



v 



h 



s 



650 



•F 



1.008 

 1329. 

 1.561 



.849 

 1313. 

 1.539 



.729 

 1305. 

 1.519 



.636 

 1297. 

 1.500 



.560 

 1289. 

 1.483 



.330 

 1240. 

 1.403 



.204 



1169. 



1.317 



v 



h 



s 



V 



h 



s 



500 

 °F 



38.75 

 1286. 

 1.925 

 11.30 

 1283. 

 1.787 



5.58 

 1278. 

 1.708 



3.68 

 1273. 

 1.659 

 2.722 

 1268. 

 1.623 

 1.765 

 1257. 

 1.569 

 1.283 

 1244. 

 1.528 



.991 

 1230. 

 1.491 



700 

 °F 



1.069 

 1351. 

 1.587 



.904 

 1345. 

 1.567 



.779 

 1338. 

 1.548 



.682 

 1332. 

 1.530 



.604 

 1325. 

 1.514 



.368 

 1287. 

 1.444 



.247 

 1241. 

 1.380 



.168 

 1178. 

 1.310 

 .0983 

 1066. 

 1.203 



600 

 °F 



42.83 

 1334. 

 1.972 

 12.53 

 1331. 

 1.836 



6.21 

 1328. 

 1.757 



4.11 

 1324. 

 1.710 



3.06 

 1321. 

 1.676 

 2.002 

 1313. 

 1.626 

 1.474 

 1306. 

 1.588 

 1.156 

 1297. 

 1.558 



700 

 °F 



46.91 

 1382. 

 2.016 

 13.74 

 1381. 

 1.880 



6.83 

 1378. 

 1.802 



4.53 

 1376. 

 1.756 



3.38 

 1373. 

 1.723 

 2.224 

 1368. 

 1.675 

 1.647 

 1362. 

 1.640 

 1.301 

 1357. 

 1.611 



800 

 °F 



50.97 

 1432. 

 2.057 

 14.93 

 1431. 

 1.922 



7.44 

 1429. 

 1.844 



4.94 

 1427. 

 1.799 



3.69 

 1426. 

 1.766 

 2.438 

 1422. 

 1.719 

 1.812 

 1418. 

 1.685 

 1.436 

 1414. 

 1.659 



750 

 °F 



.645 

 1358. 

 1.538 



.401 

 1327. 

 1.478 



.278 

 1291. 

 1.423 



.202 

 1250. 

 1.371 

 .1476 

 1199. 

 1.316 



800 

 °F 



1.186 

 1409. 

 1.636 

 1.006 

 1405. 

 1.617 



.872 

 1400. 

 1.599 



.768 

 1396. 

 1.583 



.684 

 1391. 

 1.569 



.432 

 1365. 

 1.509 



.305 

 1337. 

 1.460 



.227 

 1306. 

 1.416 

 .1742 

 1271. 

 1.374 



850 

 °F 



.916 

 1430. 

 1.623 



.807 

 1427. 

 1.607 



.720 

 1423. 

 1.593 



.459 

 1402. 

 1.537 



.327 

 1380. 

 1.493 



.248 

 1357. 

 1.456 

 .1947 

 1331. 

 1.420 



900 

 °F 



1.295 

 1466. 

 1.679 

 1.103 

 1463. 

 1.661 



.958 

 1460. 

 1.645 



.845 

 1457. 

 1.630 



.755 

 1454. 

 1.617 



.484 

 1438. 

 1.564 



.349 

 1421. 

 1.524 



.267 

 1404. 

 1.491 



.212 

 1384. 

 1.460 



900 

 °F 



55.03 

 1483. 

 2.096 

 16.14 

 1482. 

 1.961 



8.04 

 1481. 

 1.884 



5.34 

 1479. 

 1.838 



4.00 

 1478. 

 1.806 

 2.646 

 1475. 

 1.760 

 1.970 

 1472. 

 1.727 

 1.566 

 1469. 

 1.701 



950 

 °F 



998 



1489. 

 666 

 882 



1487. 

 652 

 788 



1484. 

 639 

 508 



1472. 

 589 

 367 



1459. 

 552 

 282 



1446. 

 521 

 227 



1432. 



1.494 



1000 

 °F 



59.09 

 1535. 

 2.133 

 17.34 

 1534. 

 1.998 



8.64 

 1533. 

 1.921 



5.75 

 1532. 

 1.876 



4.30 

 1531. 

 1.8438 

 2.849 

 1529. 

 1.798 

 2.125 

 1527. 

 1.766 

 1.690 

 1525. 

 1.740 



1000 

 °F 



1.400 

 1523. 

 1.720 

 1.193 

 1521. 

 1.702 

 1.037 

 1519. 

 1.686 



.917 

 1517. 

 1.672 



.820 

 1515. 

 1.660 



.530 

 1505. 

 1.612 



.384 

 1495. 

 1.577 



.298 

 1484. 

 1.548 



.240 

 1473. 

 1.523 



* Abridged from Steam tables and Mollier's diagram, by Keenan, 1930. 

 The American Society of Mechanical Engineers. 



Printed by permission of publisher, 



SMITHSONIAN PHYSICAL TABLES 



