Steel Tube Handbook - 2018

51 Outside diameter [mm] [inch] Minimumwall thickness BWG (inch) 20 (.035) 18 (.049) 16 (.065) 14 (.083) 13 (.095) 12 (.109) 11 (.120) 10 (.134) 9 (.148) 8 (.165) 7 (.180) 6 (.203) 5 (.220) [mm] 0,89 1,24 1,65 2,11 2,41 2,77 3,05 3,40 3,76 4,19 4,57 5,16 5,59 12,70 1/2 lb/ft 0,190 0,256 0.327 0.399 0,441 0.487 0,519 0.555 0.586 .500 kg/m 0,283 0,351 0,487 0,594 0,657 0,725 0,773 0,826 0,873 15,88 5/8 lb/ft 0,242 0,328 0,423 0,521 0,581 0,647 0,696 0,752 0,804 .625 kg/m 0,360 0,488 0,630 0,776 0,865 0,964 1,036 1,120 1,198 19,05 3/4 lb/ft 0,290 0,400 0,518 0,643 0,720 0,807 0,872 0,948 1,021 .750 kg/m 0,431 0,595 0,771 0,957 1,072 1,202 1,299 1,412 1,521 22,23 7/8 lb/ft 0.472 0,614 0,767 0,864 0,973 1,056 1,158 .875 kg/m 0,702 0,913 1,141 1,285 1,448 1,571 1,722 25,40 1 lb/ft 0,543 0,709 0,887 0,998 1,128 1,225 1,342 1,456 1,587 1,696 1.000 kg/m 0,808 1,056 1,321 1,487 1,680 1,824 1,998 2,169 2,363 2,526 31,75 1 1/4 lb/ft 0,686 0,900 1,131 1,277 1,448 1,577 1,734 1,891 2,071 2,225 2,451 2,607 1.250 kg/m 1,022 1,340 1,684 1,902 2,157 2,349 2,583 2,816 3,085 3,313 3,650 3,882 38,10 1 1/2 lb/ft 0,830 1,090 1,375 1,556 1,769 1,930 2,128 2,326 2,556 2,753 3,047 3,253 1.500 kg/m 1,236 1,624 2,048 2,317 2,634 2,875 3,169 3,464 3,807 4,100 4,538 4,845 50,80 2 lb/ft 1,472 1,863 2,114 2,409 2,636 2,914 3,196 3,525 3,810 4,241 4,547 2.000 kg/m 2,192 2,775 3,148 3,588 3,925 4,340 4,759 5,250 5,674 6,316 6,771 63,50 2 1/2 lb/ft 1,854 2,351 2,671 3,050 3,341 3,701 4,066 4,494 4,867 5,435 5,839 2.500 kg/m 2,761 3,502 3,978 4,542 4,976 5,512 6,055 6,693 7,249 8,094 8,696 76,20 3 lb/ft 2,840 3,228 3,691 4,047 4,487 4,935 5,464 5,924 6,628 7,132 3.000 kg/m 4,229 4,808 5,497 6,027 6,683 7,350 8,137 8,823 9,871 10,622 Cold Drawn steel tubes for heat exchangers with a minimumwall thickness (sizes in inch) Table 14 Outside diameter [mm] [inch] Mediumwall thickness BWG (inch) 20 (.035) 18 (.049) 16 (.065) 14 (.083) 13 (.095) 12 (.109) 11 (.120) 10 (.134) 9 (.148) 8 (.165) 7 (.180) 6 (.203) 5 (.220) [mm] 0,89 1,24 1,65 2,11 2,41 2,77 3,05 3,40 3,76 4,19 4,57 5,16 5,59 12,70 1/2 lb/ft 0.173 0.236 0.302 0.369 0.410 0.445 0.487 0.523 0.557 .500 kg/m 0,259 0,351 0,450 0,551 0,612 0,678 0,726 0,780 0,829 15,88 5/8 lb/ft 0.220 0.301 0.388 0.480 0.537 0.600 0.647 0.703 0.754 .625 kg/m 0,328 0,447 0,579 0,716 0,801 0,897 0,965 1,046 1,124 19,05 3/4 lb/ft 0.267 0.366 0.475 0.591 0.664 0.745 0.807 0.881 0.952 .750 kg/m 0,398 0,547 0,708 0,881 0,989 1,110 1,203 1,312 1,418 22,23 7/8 lb/ft 0.432 0.562 0.702 0.791 0.891 0.967 1.060 .875 kg/m 0,643 0,836 1,045 1,177 1,326 1,439 1,577 25,40 1 lb/ft 0.497 0.649 0.812 0.918 1.037 1.128 1.239 1.346 1.471 1.575 1.000 kg/m 0,740 0,966 1,212 1,366 1,550 1,681 1,845 2,006 2,192 2,347 31,75 1 1/4 lb/ft 0.628 0.822 1.034 1.172 1.328 1.448 1.597 1.741 1.912 2.056 2.272 2.417 1.250 kg/m 0,933 1,225 1,542 1,744 1,980 2,159 2,377 2,595 2,848 3,063 3,383 3,606 38,10 1 1/2 lb/ft 0.759 0.996 1.256 1.426 1.619 1.769 1.955 2.137 2.353 2.537 2.814 3.009 1.500 kg/m 1,127 1,483 1,870 2,121 2,413 2,636 2,909 3,184 3,504 3,779 4,191 4,481 50,80 2 lb/ft 1.343 1.699 1.933 2.201 2.409 2.670 2.929 3.246 3.499 3.896 4.185 2.000 kg/m 2,000 2,533 2,876 3,281 3,591 3,974 4,362 4,816 5,210 5,807 6,232 63,50 2 1/2 lb/ft 1.690 2.143 2.440 2.783 3.050 3.385 3.717 4.126 4.460 4.980 5.360 2.500 kg/m 2,517 3,194 3,631 4,148 4,547 5,039 5,539 6,128 6,641 7,424 7,983 76,20 3 lb/ft 2.586 2.947 3.365 3.691 4.102 4.508 5.006 5.421 6.064 6.536 3.000 kg/m 3,855 4,385 5,016 5,502 6,104 6,717 7,440 8,072 9,040 9,734 Cold Drawn steel tubes for heat exchangers with a mediumwall thickness (sizes in inch) Table 15 Outside diameter [mm] Wall thickness [mm] 1,2 1,6 2 2,6 3,2 4 4,5 5 Tube weight [kg/m] 16 0,438 0,568 0,691 20 0,726 0,888 1,12 25 0,923 1,13 1,44 1,72 30 1,12 1,38 1,76 2,11 2,56 38 1,78 2,27 2,75 3,35 51 (50) 2,42 3,1 3,77 4,64 5,16 5,67 Cold drawn steel heat exchanger tubes (sizes in mm) Table 16 Note: Other D and T (according SWG) – see table 55 page 117, table 9 page 46, table 23 page 68, table 28 page 71 a table 30 page 72.