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ECON-O-ROD® Plus Aluminum Rods
Unit of Measure
1 2 3 4 

Item #

Diameter A

Tolerance (±)

Estimated Weight Per Feet (W/ft)

Circle Size

1680 N/A 3.500 in N/A 0.012 in N/A 11.314 lb/ft N/A 3.50 in
1681 N/A 3.625 in N/A 0.012 in N/A 12.137 lb/ft N/A 3.60 in
1682 N/A 3.750 in N/A 0.012 in N/A 12.989 lb/ft N/A 3.80 in
1683 N/A 4.000 in N/A 0.017 in N/A 14.778 lb/ft N/A 4.00 in
1684 N/A 4.125 in N/A 0.017 in N/A 15.716 lb/ft N/A 4.10 in
1685 N/A 4.250 in N/A 0.017 in N/A 16.683 lb/ft N/A 4.20 in
1686 N/A 4.312 in N/A 0.017 in N/A 17.173 lb/ft N/A 4.30 in
1687 N/A 4.500 in N/A 0.017 in N/A 18.703 lb/ft N/A 4.50 in
1688 N/A 4.750 in N/A 0.017 in N/A 20.839 lb/ft N/A 4.80 in
1689 N/A 5.000 in N/A 0.017 in N/A 23.091 lb/ft N/A 5.00 in
1690 N/A 5.250 in N/A 0.022 in N/A 25.458 lb/ft N/A 5.20 in
1691 N/A 5.375 in N/A 0.022 in N/A 26.684 lb/ft N/A 5.40 in
1692 N/A 5.500 in N/A 0.022 in N/A 27.940 lb/ft N/A 5.50 in
1693 N/A 5.625 in N/A 0.022 in N/A 29.224 lb/ft N/A 5.60 in
1694 N/A 5.750 in N/A 0.022 in N/A 30.537 lb/ft N/A 5.80 in
1695 N/A 6.000 in N/A 0.022 in N/A 33.251 lb/ft N/A 6.00 in
1696 N/A 6.125 in N/A 0.022 in N/A 34.650 lb/ft N/A 6.10 in
1697 N/A 6.250 in N/A 0.022 in N/A 36.079 lb/ft N/A 6.20 in
1698 N/A 6.500 in N/A 0.022 in N/A 39.023 lb/ft N/A 6.50 in
1699 N/A 6.750 in N/A 0.022 in N/A 42.083 lb/ft N/A 6.80 in
1700 N/A 7.000 in N/A 0.022 in N/A 45.258 lb/ft N/A 7.00 in
1701 N/A 7.250 in N/A 0.022 in N/A 48.548 lb/ft N/A 7.20 in
1702 N/A 7.500 in N/A 0.022 in N/A 51.954 lb/ft N/A 7.50 in
Unit of Measure
1 2 3 4