ROUND TUBES NOMINAL SIZEX,Y (mm) THEORETICAL WEIGHTS IN KG/M (WALL THICKNESS IN mm) 0.7 0.8 1.0 1.2 1.5 1.8 2 3.0 16 0.264 0.301 0.377 0.452 0.565 0.678 0.754 19 0.346 0.396 0.495 0.593 0.742 0.890 0.989 20 0.352 0.402 0.502 0.603 0.754 0.904 1.005 22 0.385 0.440 0.550 0.659 0.824 0.989 1.099 25 0.440 0.502 0.628 0.754 0.942 1.130 1.256 30 0.522 0.597 0.746 0.895 1.119 1.342 1.492 32 0.550 0.628 0.785 0.942 1.178 1.413 1.570 38.7 0.659 0.754 0.942 1.130 1.413 1.696 1.884 42.25 0.835 1.044 1.253 1.566 1.879 2.088 48.25 0.942 1.178 1.413 1.766 2.120 2.355 51 1.256 1.507 1.884 2.261 2.512 3.768 54 1.327 1.592 1.990 2.388 2.653 3.980 57.7 1.413 1.696 2.120 2.543 2.826 4.239 60.3 1.780 2.225 2.671 2.967 4.451 63.5 1.884 2.355 2.826 3.140 4.710 76 2.261 2.826 3.391 3.768 5.652 88.9 2.638 3.297 3.956 4.396 6.594 94.5 2.826 3.533 4.239 4.710 7.065
ROUND TUBES