直螺紋套筒的理論重量

外徑(毫米)壁 厚（毫米）2.533.544.555.566.577.5理 論 重 量 （公斤/米）321.822.152.462.763.053.333.593.854.094.324.53382.192.592.983.353.724.074.414.745.055.355.64422.442.893.353.754.164.564.955.335.696.046.38452.623.113.584.044.494.935.365.776.176.566.94502.933.484.014.545.055.556.046.516.977.427.8654-3.774.364.935.496.046.587.107.618.118.6057-4.004.625.235.836.416.997.558.108.639.1660-4.224.885.526.166.787.397.998.589.159.7163.5-4.485.185.876.557.217.878.519.149.7510.3668-4.815.576.317.057.778.489.179.8610.5311.1970-4.965.746.517.278.018.759.4710.1810.8811.5673-5.186.006.817.608.389.169.9110.6611.3912.1176-5.406.267.107.938.759.5610.3611.1411.9112.6783--6.867.798.719.6210.5111.3912.2613.1213.9689--7.388.389.3810.3611.3312.2813.2214.1615.0795--7.908.9810.0411.1012.1413.1714.1915.1916.18102--8.509.6710.8211.9613.0914.2115.3116.4017.48108---10.2611.4912.7013.9015.0916.2717.4418.59114---10.8512.1513.4414.7215.9817.2318.4719.70