設計知識  ·  22日 2月 2020

鉄鋼材料

形鋼（アングル、チャンネル、Ｈ形鋼）および鋼管（丸棒、パイプ）の断面性状一覧表のページです。

 

＊形鋼（かたこう）とは：ＨやＬ形の断面形状に成形された、材料軸方向に長い鋼材の総称。

　特にCAEではビームともいいます。

◆等辺山形鋼（アングル）

 

等辺山形鋼とは断面が「Ｌ」形に近い形鋼のこと。

Ｌ形鋼やアングルとも呼ばれる。

 

現場では「あんこ」と呼ばれることもある。


 

型式 断面寸法 mm 断面積 単位 重心位置mm 断面二次 断面二次半径ｍm

断面係数

ｍm3

mm2 質量 モーメント
　 kg/m mm4
A B t r1 r2 　 　 Cx=Cy Ix = Iy 最大 Iu 最小 Iv ix = iy 最大 iu 最小 iv Zx=Zy
　L-25X25X3 25 25 3 4 2 142.7 1.12 7.19 7,970 12,600 3,320 7.47 9.4 4.83 448
　L-30X30X3 30 30 3 4 2 172.7 1.36 8.44 14,200 22,600 5,900 9.08 11.4 5.85 661
　L-30X30X5 30 30 5 4 3 274.6 2.16 9.17 21,400 33,700 9,020 8.82 11.1 5.73 1,030
　L-40X40X3 40 40 3 4.5 2 233.6 1.83 10.9 35,300 56,000 14,600 12.3 15.5 7.9 1,210
　L-40X40X5 40 40 5 4.5 3 375.5 2.95 11.7 54,200 85,900 22,500 12 15.1 7.74 1,910
　L-45X45X4 45 45 4 6.5 3 349.2 2.74 12.4 65,000 103,000 27,400 13.6 17.2 8.8 2,000
　L-50X50X4 50 50 4 6.5 3 389.2 3.06 13.7 90,600 144,000 37,600 15.3 19.2 9.83 2,490
　L-50X50X6 50 50 6 6.5 4.5 564.4 4.43 14.4 126,000 200,000 52,300 15 18.8 9.63 3,550
　L-60X60X4 60 60 4 6.5 3 469.2 3.68 16.1 160,000 254,000 66,200 18.5 23.3 11.9 3,660
　L-60X60X5 60 60 5 6.5 3 580.2 4.55 16.6 196,000 312,000 80,900 18.4 23.2 11.8 4,520
　L-65X65X6 65 65 6 8.5 4 752.7 5.91 18.1 294,000 466,000 122,000 19.8 24.9 12.7 6,260
　L-65X65X8 65 65 8 8.5 6 976.1 7.66 18.8 368,000 583,000 153,000 19.4 24.4 12.5 7,960
　L-75X75X6 75 75 6 8.5 4 872.7 6.85 20.6 461,000 732,000 190,000 23 29 14.8 8,470
　L-75X75X9 75 75 9 8.5 6 1,269 9.96 21.7 644,000 1,020,000 267,000 22.5 28.4 14.5 12,100
　L-75X75X12 75 75 12 8.5 6 1,656 13 22.9 819,000 1,290,000 345,000 22.2 27.9 14.4 15,700
　L-90X90X6 90 90 6 10 5 1,055 8.28 24.2 807,000 1,280,000 334,000 27.7 34.8 17.5 12,300
　L-90X90X7 90 90 7 10 5 1,222 9.59 24.6 930,000 1,480,000 383,000 27.6 34.8 17.7 14,200
　L-90X90X10 90 90 10 10 7 1,700 13.3 25.7 1,250,000 1,990,000 517,000 27.1 34.2 17.4 19,500
　L-90X90X13 90 90 13 10 7 2,171 17 26.9 1,560,000 2,480,000 653,000 26.8 33.8 17.3 24,800
　L-100X100X7 100 100 7 10 5 1,362 10.7 27.1 1,290,000 2,050,000 532,000 30.8 38.8 19.8 17,700
　L-100X100X10 100 100 10 10 7 1,900 14.9 28.2 1,750,000 2,780,000 720,000 30.4 38.3 19.5 24,400
　L-100X100X13 100 100 13 10 7 2,431 19.1 29.4 2,200,000 3,480,000 911,000 30 37.8 19.4 31,100
　L-120X120X8 120 120 8 12 5 1,876 14.7 32.4 2,580,000 4,100,000 1,060,000 37.1 46.7 23.8 29,500
　L-130X130X9 130 130 9 12 6 2,274 17.9 35.3 3,660,000 5,830,000 1,500,000 40.1 50.6 25.7 38,700
　L-130X130X12 130 130 12 12 8.5 2,976 23.4 36.4 4,670,000 7,430,000 1,920,000 39.6 50 25.4 49,900
　L-130X130X15 130 130 15 12 8.5 3,675 28.8 37.6 5,680,000 9,020,000 2,340,000 39.3 49.5 25.3 61,500
　L-150X150X10 150 150 10 14 7 2,921 22.9 40.5 6,270,000 9,970,000 2,580,000 46.3 58.4 29.7 57,300
　L-150X150X12 150 150 12 14 7 3,477 27.3 41.4 7,400,000 11,800,000 3,040,000 46.1 58.2 29.6 68,100
　L-150X150X15 150 150 15 14 10 4,274 33.6 42.4 8,880,000 14,100,000 3,650,000 45.6 57.5 29.2 82,600

 

◆溝形鋼（チャンネル）

 

 

溝形鋼とは断面が「コ」形に近い形鋼のこと。

C形鋼やチャンネルとも呼ばれる。

 

現場では「ちゃんこ」「シイちゃん」と呼ばれることもある。


 

　型式 断面寸法 mm 　断面積 　単位

重心位置

ｍm

　断面二次 断面二次 断面係数mm3
　mm2 　質量 　モーメント 半径mm
　 kg　/m 　mm4 　
　A 　B 　t1 　t2 　r1 　r2 　 　 Cy Ix Iy ix iy Zx Zy
　[-75X40X5X7 75 40 5 7 8 4 881.8 6.92 12.8 753,000 122,000 29.2 11.7 20,100 4,470
　[-100X50X5X7.5 100 50 5 7.5 8 4 1,192 9.36 15.4 1,880,000 260,000 39.7 14.8 37,600 7,520　
　[-125X65X6X8 125 65 6 8 8 4 1,711 13.4 19 4,240,000 618,000 49.8 19 67,800 13,400
　[-150X75X6.5X10 150 75 6.5 10 10 5 2,371 18.6 22.8 8,610,000 1,170,000 60.3 22.2 115,000 22,400
　[-150X75X9X12.5 150 75 9 12.5 15 7.5 3,059 24 23.1 10,500,000 1,470,000 58.6 21.9 140,000 28,300
　[-180X75X7X10.5 180 75 7 10.5 11 5.5 2,720 21.4 21.3 13,800,000 1,310,000 71.2 21.9 153,000 24,300
　[-200X80X7.5X11 200 80 7.5 11 12 6 3,133 24.6 22.1 19,500,000 1,680,000 78.8 23.2 195,000 29,100
　[-200X90X8X13.5 200 90 8 13.5 14 7 3,865 30.3 27.4 24,900,000 2,770,000 80.2 26.8 249,000 44,200
　[-250X90X9X13 250 90 9 13 14 7 4,407 34.6 24 41,800,000 2,940,000 97.4 25.8 334,000 44,500
　[-250X90X11X14.5 250 90 11 14.5 17 8.5 5,117 40.2 24 46,800,000 3,290,000 95.6 25.4 374,000 49,900
　[-300X90X9X13 300 90 9 13 14 7 4,857 38.1 22.2 64,400,000 3,090,000 115 25.2 429,000 45,700
　[-300X90X10X15.5 300 90 10 15.5 19 9.5 5,574 43.8 23.4 74,100,000 3,600,000 115 25.4 494,000 54,100
　[-300X90X12X16 300 90 12 16 19 9.5 6,190 48.6 22.8 78,700,000 3,790,000 113 24.8 525,000 56,400
　[-380X100X10.5X16 380 100 10.5 16 18 9 6,939 54.5 24.1 145,000,000 5,350,000 145 27.8 763,000 70,500
　[-380X100X13X20 380 100 13 20 24 12 8,571 67.3 25.4 176,000,000 6,550,000 143 27.6 926,000 87,000

 

◆H形鋼

 

 

溝形鋼とは断面が「Ｈ」形に近い形鋼のこと。

省略して「エッチこう」とも呼ばれる。

 


 

寸法mm 断面積 単位質量 断面二次モー 断面二次半径 断面係数
mm2 kg/m メントmm4 mm mm3
呼称寸法 H×B t1 t2 r 　 　 lx ly ix iy Zx Zy
（高さ×辺） 　 　
100×50 100×50 5 7 8 1,185 9.3 1,870,000 148,000 39.8 11.2 37,500 5,410
100×100 100×100 6 8 10 2,190 17.2 3,830,000 1,340,000 41.8 24.7 76,500 26,700
125×60 125×60 6 8 9 1,684 13.2 4,130,000 292,000 49.5 13.2 66,100 9,730
125×125 125×125 6.5 9 10 3,031 23.8 8,470,000 2,930,000 52.9 31.1 136,000 47,000
150×75 150×75 5 7 8 1,785 14 6,660,000 495,000 61.1 16.6 88,800 13,200
150×100 148×100 6 9 11 2,684 21.1 10,200,000 1,510,000 61.7 23.7 138,000 30,100
150×150 150×150 7 10 11 4,014 31.5 16,400,000 5,630,000 63.9 37.5 219,000 75,100
175×90 175×90 5 8 9 2,304 18.1 12,100,000 975,000 72.6 20.6 139,000 21,700
175×125 169×125 5.5 8 12 2,965 23.3 15,300,000 2,610,000 71.8 29.7 181,000 41,800
175×175 175×175 7.5 11 12 5,121 40.2 28,800,000 9,840,000 75 43.8 330,000 112,000
200×100 198×99 4.5 7 11 2,318 18.2 15,800,000 1,140,000 82.6 22.1 160,000 23,000
200×100 5.5 8 11 2,716 21.3 18,400,000 1,340,000 82.4 22.2 184,000 26,800
200×150 194×150 6 9 13 3,901 30.6 26,900,000 5,070,000 83 36.1 277,000 67,600
200×200 200×200 8 12 13 6,353 49.9 47,200,000 16,000,000 86.2 50.2 472,000 160,000
208×202 10 16 13 8,369 65.7 65,300,000 22,000,000 88.3 51.3 628,000 218,000
200×204 12 12 13 7,153 56.2 49,800,000 17,000,000 83.5 48.8 498,000 167,000
250×125 248×124 5 8 12 3,268 25.7 35,400,000 2,550,000 104 27.9 285,000 41,100
250×125 6 9 12 3,766 29.6 40,500,000 2,940,000 104 27.9 324,000 47,000
250×175 244×175 7 11 16 5,624 44.1 61,200,000 9,840,000 104 41.8 502,000 113,000
250×250 248×249 8 13 16 8,470 66.5 99,300,000 33,500,000 108 62.9 801,000 269,000
250×250 9 14 16 9,218 72.4 108,000,000 36,500,000 108 62.9 867,000 292,000
244×252 11 11 16 8,206 64.4 87,900,000 29,400,000 103 59.8 720,000 233,000
250×255 14 14 16 10,470 82.2 115,000,000 38,800,000 105 60.9 919,000 304,000
350×150 298×149 5.5 8 13 4,080 32 63,200,000 4,420,000 124 32.9 424,000 59,300
300×150 6.5 9 13 4,678 36.7 72,100,000 5,080,000 124 32.9 481,000 67,700
300×200 294×200 8 12 18 7,238 56.8 113,000,000 16,000,000 125 47.1 771,000 160,000
298×201 9 14 18 8,336 65.4 133,000,000 19,000,000 126 47.7 893,000 189,000
300×300 298×299 9 14 18 11,080 87 188,000,000 62,400,000 130 75.1 1,270,000 417,000
300×300 10 15 18 11,980 94 204,000,000 67,500,000 131 75.1 1,360,000 450,000
300×300 11 12 18 10,510 82.5 174,000,000 54,100,000 129 71.7 1,160,000 360,000
304×301 11 17 18 13,480 106 234,000,000 77,300,000 132 75.7 1,540,000 514,000
294×302 12 12 18 10,770 84.5 169,000,000 55,200,000 125 71.6 1,150,000 365,000
300×305 15 15 18 13,480 106 215,000,000 71,000,000 126 72.6 1,440,000 466,000
350×175 346×174 6 9 14 5,268 41.4 111,000,000 7,920,000 145 38.8 641,000 91,000
350×175 7 11 14 6,314 49.6 136,000,000 9,840,000 147 39.5 775,000 112,000
350×250 336×249 8 12 20 8,815 69.2 185,000,000 30,900,000 145 59.2 1,100,000 248,000
340×250 9 14 20 10,150 79.7 217,000,000 36,500,000 146 6000 1,280,000 292,000
350×350 344×348 10 16 20 14,600 115 333,000,000 112,000,000 151 87.8 1,940,000 646,000
350×350 12 19 20 17,390 137 403,000,000 136,000,000 152 88.4 2,300,000 776,000
338×351 13 13 20 13,530 106 282,000,000 93,800,000 144 83.3 1,670,000 534,000
356×352 14 22 20 20,200 159 476,000,000 160,000,000 153 89 2,670,000 909,000
344×354 16 16 20 16,660 131 353,000,000 118,000,000 146 84.3 2,050,000 669,000
350×357 19 19 20 19,840 156 428,000,000 144,000,000 147 85.3 2,450,000 809,000
400×200 396×199 7 11 16 7,216 56.6 200,000,000 14,500,000 167 44.8 1,010,000 145,000
400×200 8 13 16 8,412 66 237,000,000 17,400,000 168 45.4 1,190,000 174,000
400×300 386×299 9 14 22 12,010 94.3 337,000,000 62,400,000 167 72.1 1,740,000 418,000
390×300 10 16 22 13,600 107 387,000,000 72,100,000 169 72.8 1,980,000 481,000
400×400 394×398 11 18 22 18,680 147 561,000,000 189,000,000 173 101 2,850,000 951,000
400×400 13 21 22 21,870 172 666,000,000 224,000,000 175 101 3,330,000 1,120,000
388×402 15 15 22 17,850 140 490,000,000 163,000,000 166 95.4 2,520,000 809,000
406×403 16 24 22 25,490 200 780,000,000 262,000,000 175 101 3,840,000 1,300,000
394×405 18 18 22 21,440 168 597,000,000 200,000,000 167 96.5 3,030,000 985,000
414×405 18 28 22 29,540 232 928,000,000 310,000,000 177 102 4,480,000 1,530,000
428×407 20 35 22 36,070 283 1,190,000,000 394,000,000 182 104 5,570,000 1,930,000
400×408 21 21 22 25,070 197 709,000,000 238,000,000 168 97.5 3,540,000 1,170,000
458×417 30 50 22 52,860 415 1,870,000,000 605,000,000 188 107 8,170,000 2,900,000
498×432 45 70 22 77,010 605 2,980,000,000 944,000 197 111 12,000,000 4,370,000
450×200 446×199 8 12 18 8,430 66.2 287,000,000 15,800,000 185 43.3 1,290,000 159,000
450×200 9 14 18 9,676 76 335,000,000 18,700,000 186 44 1,490,000 187,000
450×300 434×299 10 15 24 13,500 106 468,000,000 66,900,000 186 70.4 2,160,000 448,000
440×300 11 18 24 15,740 124 561,000,000 81,100,000 189 71.8 2,550,000 541,000
500×200 496×199 9 14 20 10,130 79.5 419,000,000 18,400,000 203 42.7 1,690,000 185,000
500×200 10 16 20 11,420 89.6 478,000,000 21,400,000 205 43.3 1,910,000 214,000
506×201 11 19 20 13,130 103 565,000,000 25,800,000 207 44.3 2,230,000 257,000
500×300 482×300 11 15 26 14,550 114 604,000,000 67,600,000 204 68.2 2,500,000 451,000
488×300 11 18 26 16,350 128 710,000,000 81,100,000 208 70.4 2,910,000 541,000