Round Electric Welded Steel Tubing, Galvanized & Aluminized Cold Rolled, Hot Rolled, HRPO, AKDQ ASTM A-513, ASTM A-500, ASTM A-135 .25" to 1" O.D.   3.125" to 4" O.D.   6.250" to 7" O.D. 1.029" to 2" O.D.   4.125" to 5" O.D.   8" to 10" O.D. 2.125" to 3" O.D.   5.250" to 6" O.D.   10.750" to 16" O.D. O.D. Wall Wt./Ft. 3-1/8" (3.125) .049 1.611 .065 2.124 .083 2.697 .095 3.074 .120 3.851 .134 4.280 .148 4.706 .180 5.661 O.D. Wall Wt./Ft. 3-1/4" (3.250) .049 1.675 .065 2.211 .083 2.807 .095 3.201 .109 3.657 .120 4.011 .134 4.459 .148 4.903 .165 5.436 .180 5.902 .188 6.154 .250 8.010 O.D. Wall Wt./Ft. O.D. Wall Wt./Ft. O.D. Wall Wt./Ft. 3-1/2" (3.500) 3-5/8" (3.625) 4" (4.000) .049 1.806 .065 2.471 .065 2.732 .065 2.385 .083 3.143 .083 3.472 .083 3.029 .120 4.492 .095 3.962 .095 3.455 O.D. Wall Wt./Ft. .109 4.530 .109 3.948 3-3/4" (3.750) .120 4.973 .120 4.332 .065 2.558 .134 5.533 .134 4.817 .083 3.254 .148 6.089 .148 5.298 .095 3.708 .165 6.758 .165 5.877 .109 4.239 .180 7.344 .180 6.382 .120 4.652 .188 7.654 .188 6.650 .134 5.180 .219 8.843 .219 7.674 .250 10.013 .238 8.299 .281 11.161 .250 8.678 .313 12.325 .281 9.660 .344 13.432 .300 10.250 .375 14.518 .500 16.020 .500 18.690 O.D. Wall Wt./Ft. O.D. Wall Wt./Ft. O.D. Wall Wt./Ft. 4-1/8" (4.125) 4-1/2" (4.500) 4-3/4" (4.750) .083 3.586 .065 3.079 .065 3.255 .095 4.093 .083 3.915 .095 4.727 O.D. Wall Wt./Ft. .095 4.469 .120 5.939 4-1/4" (4.250) .109 5.112 O.D. Wall Wt./Ft. .065 2.905 .120 5.613 5" (5.000) .083 3.694 .134 6.248 .065 3.426 .095 4.216 .156 7.237 .083 4.359 .120 5.293 .180 8.305 .095 4.977 .188 8.658 .109 5.694 .219 10.013 .120 6.254 .250 11.348 .134 6.964 .281 12.662 .148 7.669 .313 13.996 .165 8.520 .375 16.521 .180 9.266 .203 10.400 .250 12.683 .281 14.162 .375 18.523

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