方管 / 矩形管規格表

中空方形斷面鋼管,抗扭性佳,常用於鋼構與機械框架。 共 60 種規格, 單位重範圍 3.49–108.52 kg/m。

H 型鋼 L 角鋼(等邊) L 角鋼(不等邊) 槽鋼 C 型鋼 方管 / 矩形管 圓管 I 型鋼 扁鋼 鋼板 花紋鋼板 圓鋼 方鋼 CT 型鋼 Z 型鋼 雙角鋼 雙槽鋼 箱型鋼 雙 H 組立 竹節鋼筋 鋼軌 鋼承板
型號斷面積
A (cm²)
單位重
(kg/m)
Ix (cm⁴)Iy (cm⁴)Zx (cm³)Zy (cm³)rx (cm)ry (cm)
40×40×34.443.491010551.521.52
40×40×45.764.521313661.481.48
50×50×35.644.432121881.921.92
50×50×47.365.78262611111.891.89
50×50×597.06313112121.851.85
60×60×36.845.37373712122.332.33
60×60×48.967.03474716162.292.29
60×60×5118.64565619192.252.25
75×75×411.368.92969626262.92.9
75×75×51410.9911511531312.872.87
75×75×616.561313213235352.832.83
80×80×412.169.5511711729293.113.11
80×80×51511.7814114135353.073.07
80×80×617.7613.9416316341413.033.03
100×100×415.3612.0623623647473.923.92
100×100×51914.9228728757573.883.88
100×100×622.5617.7133433467673.853.85
100×100×829.4423.1141841884843.773.77
125×125×52418.8457757792924.94.9
125×125×628.5622.426766761081084.864.86
125×125×837.4429.398588581371374.794.79
125×125×941.7632.789429421511514.754.75
150×150×634.5627.131,1971,1971601605.885.88
150×150×845.4435.671,5321,5322042045.815.81
150×150×950.7639.851,6891,6892252255.775.77
150×150×1266.24522,1182,1182822825.665.66
175×175×640.5631.841,9331,9332212216.96.9
175×175×853.4441.952,4902,4902852856.836.83
175×175×959.7646.912,7532,7533153156.796.79
175×175×1278.2461.423,4833,4833983986.676.67
200×200×646.5636.552,9232,9232922927.927.92
200×200×861.4448.233,7813,7813783787.857.85
200×200×968.7653.984,1904,1904194197.817.81
200×200×1290.2470.845,3375,3375345347.697.69
250×250×986.7668.118,4108,4106736739.859.85
250×250×12114.2489.6810,81210,8128658659.739.73
300×300×9104.7682.2414,79914,79998798711.8911.89
300×300×12138.24108.5219,14419,1441,2761,27611.7711.77
50×100×38.646.783711215222.083.6
50×100×411.368.924714419292.043.56
50×100×51410.9956174233523.52
50×150×415.3612.066940427542.115.13
50×150×51914.928249233662.075.09
50×150×622.5617.719357437772.035.04
75×150×417.3613.6317151146683.145.42
75×150×521.516.8820762355833.15.38
75×150×625.5620.0624073064973.065.34
100×150×52418.84400755801014.085.61
100×150×628.5622.42466885931184.045.57
100×150×837.4429.395881,1281181503.965.49
100×200×634.5627.135991,7941201794.167.2
100×200×845.4435.677582,3061522314.087.12
100×200×950.7639.858302,5471662554.047.08
150×200×640.5631.841,5082,3592012366.17.63
150×200×853.4441.951,9363,0442583046.027.55
150×200×959.7646.912,1373,3692853375.987.51
200×300×986.7668.115,83310,9885837338.211.25
200×300×12114.2489.687,46114,1647469448.0811.13
200×400×9104.7682.247,47622,1237481,1068.4514.53
200×400×12138.24108.529,58428,7039581,4358.3314.41
計算說明:斷面積 A 由斷面各部位矩形面積加總並補償內圓角; 單位重 = A (cm²) × 7.85 g/cm³ ÷ 10;Ix、Iy 為對形心主軸的二次矩。 點選型號可查看單一規格的完整數據與斷面圖。