Tubes:

    Square pipes
    Precision steel tubes

PRECISION STEEL TUBES

S mm 1.0 1.2 1.5 1.8 2.0 2.2 2.5
13 0.296 0.349 0.425 - - - -
16 0.370 0.438 0.536 0.630 0.690 - -
18 0.419 0.497 0.610 0.719 0.789 - -
19 0.444 0.527 0.647 0.763 0.838 - -
20 0.493 0.556 0.684 0.808 0.887 0.965 1.074
21 0.518 0.586 0.721 0.852 0.937 1.020 1.141
22 0.592 0.616 0.758 0.891 0.986 1.074 1.202
25 0.616 0.704 0.869 1.030 1.134 1.237 1.387
26 0.666 0.734 0.906 1.074 1.183 1.291 1.448
28 0.715 0.793 0.980 1.163 1.282 1.400 1.572
30 0.764 0.852 1.054 1.252 1.381 1.508 1.695
32 0.838 0.911 1.128 1.341 1.480 1.617 1.819
35 0.912 1.000 1.239 1.474 1.628 1.780 2.004
38 0.962 1.089 1.350 1.607 1.776 1.942 2.189
40 1.148 1.424 1.696 1.874 2.051 2.312
42 1.207 1.498 1.784 1.973 2.159 2.435
45 1.296 1.609 1.918 2.121 2.322 2.620
48 1.385 1.720 2.051 2.269 2.485 2.805
50 1.444 1.794 2.140 2.367 2.593 2.928
51 0.474 1.831 2.184 2.417 2.648 2.990
55 1.592 1.979 2.361 2.614 2.865 3.236
60 2.583 2.861 3.136 3.545
63 2.717 3.009 3.299 3.730
70 3.027 3.354 3.679 4.161
76 3.294 3.650 4.004 4.531
80 3.471 3.847 4.221 4.778
89 4.291 4.709 5.333
90 5.394