1、API、比重换算表API 比重 API 比重 API 比重 API 比重10.0 1.0000 15.0 0.9659 20.0 0.9340 25.0 0.904210.1 0.9993 15.1 0.9652 20.1 0.9334 25.1 0.903610.2 0.9986 15.2 0.9646 20.2 0.9328 25.2 0.903010.3 0.9979 15.3 0.9639 20.3 0.9321 25.3 0.902410.4 0.9972 15.4 0.9632 20.4 0.9315 25.4 0.901810.5 0.9965 15.5 0.9626 20.5
2、0.9309 25.5 0.901310.6 0.9958 15.6 0.9619 20.6 0.9303 25.6 0.900710.7 0.9951 15.7 0.9613 20.7 0.9297 25.7 0.900110.8 0.9944 15.8 0.9606 20.8 0.9291 25.8 0.899610.9 0.9937 15.9 0.9600 20.9 0.9285 25.9 0.899011.0 0.9930 16.0 0.9593 21.0 0.9279 26.0 0.898411.1 0.9923 16.1 0.9587 21.1 0.9273 26.1 0.8978
3、11.2 0.9916 16.2 0.9580 21.2 0.9267 26.2 0.897311.3 0.9909 16.3 0.9574 21.3 0.9260 26.3 0.896711.4 0.9902 16.4 0.9567 21.4 0.9254 26.4 0.896111.5 0.9895 16.5 0.9561 21.5 0.9248 26.5 0.895611.6 0.9888 16.6 0.9554 21.6 0.9242 26.6 0.895011.7 0.9881 16.7 0.9548 21.7 0.9236 26.7 0.894411.8 0.9874 16.8 0
4、.9541 21.8 0.9230 26.8 0.893911.9 0.9868 16.9 0.9535 21.9 0.9224 26.9 0.893312.0 0.9861 17.0 0.9529 22.0 0.9218 27.0 0.892712.1 0.9854 17.1 0.9522 22.1 0.9212 27.1 0.892212.2 0.9847 17.2 0.9516 22.2 0.9206 27.2 0.891612.3 0.9840 17.3 0.9509 22.3 0.9200 27.3 0.891112.4 0.9833 17.4 0.9503 22.4 0.9194
5、27.4 0.890512.5 0.9826 17.5 0.9497 22.5 0.9188 27.5 0.889912.6 0.9820 17.6 0.9490 22.6 0.9182 27.6 0.889412.7 0.9813 17.7 0.9484 22.7 0.9176 27.7 0.888812.8 0.9806 17.8 0.9478 22.8 0.9170 27.8 0.888312.9 0.9799 17.9 0.9471 22.9 0.9165 27.9 0.887713.0 0.9792 18.0 0.9465 23.0 0.9159 28.0 0.887113.1 0.
6、9786 18.1 0.9459 23.1 0.9152 28.1 0.886613.2 0.9779 18.2 0.9452 23.2 0.9147 28.2 0.886013.3 0.9772 18.3 0.9446 23.3 0.9141 28.3 0.885513.4 0.9765 18.4 0.9440 23.4 0.9135 28.4 0.884913.5 0.9759 18.5 0.9433 23.5 0.9129 28.5 0.884413.6 0.9752 18.6 0.9427 23.6 0.9123 28.6 0.883813.7 0.9745 18.7 0.9421 2
7、3.7 0.9117 28.7 0.883313.8 0.9738 18.8 0.9415 23.8 0.9111 28.8 0.882713.9 0.9732 18.9 0.9408 23.9 0.9106 28.9 0.882214.0 0.9725 19.0 0.9402 24.0 0.9100 29.0 0.881914.1 0.9718 19.1 0.9396 24.1 0.9094 29.1 0.881114.2 0.9712 19.2 0.9390 24.2 0.9088 29.2 0.880514.3 0.9705 19.3 0.9383 24.3 0.9082 29.3 0.
8、880014.4 0.9698 19.4 0.9377 24.4 0.9076 29.4 0.879414.5 0.9692 19.5 0.9371 24.5 0.9071 29.5 0.878914.6 0.9685 19.6 0.9365 24.6 0.9065 29.6 0.878314.7 0.9677 19.7 0.9358 24.7 0.9059 29.7 0.877814.8 0.9672 19.8 0.9352 24.8 0.9053 29.8 0.877214.9 0.9665 19.9 0.9346 24.9 0.9047 29.9 0.876715.0 0.9659 20
9、.0 0.9340 25.0 0.9042 30.0 0.8762中国石油原油 API 度与比重换算表原油 API 度与比重换算表 摄氏 15.6 度（华氏 60 度）API 度 比重 捅/吨 大卡/克 类型0 1076 586 9，968 超重原油10 1000 630 10，300 超重原油15 09659 653 10，441 重质原油20 0940 675 10，568 重质原油26 08984 702 10，7705 中质原油30 08762 719 10，788 中质原油36 08448 746 10，901 轻质原油40 08251 764 10，970 轻质原油46 07972 791 11，065 轻质原油50 07796 809 11，124 轻质原油60 07389 853 11，253 轻质原油原油密度换算公式：API=141.5/d131.5能量换算经验公式：Q=12,4002100d2公式中：d 为比重，Q 为大卡/克，温度在摄氏 15.6 度时
