Ī ġ mm | ǥ ܸ ġ Standard Sectional Dimension mm | ܸ Sectional Area cm² | ߷ Unit Weight kg/m | ܸ 2 Ʈ Moment of Inertia cm | ܸ 2 ݰ Radius of Gyration cm | ܸ Modulus of Section cm³ | H×B | t | t | r | A | W | Ix | Iy | ix | iy | Zx | Zy |
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100x50 | 100x50 | 5 | 7 | 8 | 11.85 | 9.30 | 180 | 14.8 | 3.96 | 1.12 | 37.5 | 5.41 | 100×100 | 100×100 | 6 | 8 | 10 | 21.9 | 17.2 | 383 | 134 | 4.18 | 2.47 | 76.5 | 26.7 | 125×125 | 125×125 | 6.5 | 9 | 10 | 30.31 | 23.8 | 847 | 293 | 5.29 | 3.11 | 136 | 47 | 150×75 | 150×75 | 5 | 7 | 8 | 17.85 | 14 | 666 | 49.5 | 6.11 | 1.66 | 88.8 | 13.2 | 150×100 | 148×100 | 6 | 9 | 11 | 26.84 | 21.1 | 1,020 | 151 | 6.17 | 2.37 | 138 | 30.1 | 150×150 | 150×150 | 7 | 10 | 11 | 40.14 | 31.5 | 1,640 | 563 | 6.39 | 3.75 | 219 | 75.1 | 200×100 | 198×99 | 4.5 | 7 | 11 | 23.18 | 18.2 | 1,580 | 114 | 8.26 | 2.21 | 160 | 23 | 200×100 | 5.5 | 8 | 11 | 27.16 | 21.3 | 1,840 | 134 | 8.24 | 2.22 | 184 | 26.8 | 200×150 | 194×150 | 6 | 9 | 13 | 39.01 | 30.6 | 2,690 | 507 | 8.3 | 3.61 | 277 | 67.6 | 200×200 | 200×200 | 8 | 12 | 13 | 63.53 | 49.9 | 4,720 | 1,600 | 8.62 | 5.02 | 472 | 160 | 200×204 | 12 | 12 | 13 | 71.53 | 56.2 | 4,980 | 1,700 | 8.35 | 4.88 | 498 | 167 | 208×202 | 10 | 16 | 13 | 83.69 | 65.7 | 6,530 | 2,200 | 8.83 | 5.13 | 628 | 218 | 250×125 | 248×124 | 5 | 8 | 12 | 32.68 | 25.7 | 3,540 | 255 | 10.4 | 2.79 | 285 | 41.1 | 250×125 | 6 | 9 | 12 | 37.66 | 29.6 | 4,050 | 294 | 10.4 | 2.79 | 324 | 47 | 250×175 | 244×175 | 7 | 11 | 16 | 56.24 | 44.1 | 6,120 | 984 | 10.4 | 4.18 | 502 | 113 | 250×250 | 244×252 | 11 | 11 | 16 | 82.06 | 64.4 | 8,790 | 2,940 | 10.3 | 5.98 | 720 | 233 | 248×249 | 8 | 13 | 16 | 84.7 | 66.5 | 9,930 | 3,350 | 10.8 | 6.29 | 801 | 269 | 250×250 | 9 | 14 | 16 | 92.18 | 72.4 | 10,800 | 3,650 | 10.8 | 6.29 | 867 | 292 | 250×255 | 14 | 14 | 16 | 104.7 | 82.2 | 11,500 | 3,880 | 10.5 | 6.09 | 919 | 304 | 300×150 | 298×149 | 5.5 | 8 | 13 | 40.8 | 32 | 6,320 | 442 | 12.4 | 3.29 | 424 | 59.3 | 300×150 | 6.5 | 9 | 13 | 46.78 | 36.7 | 7,210 | 508 | 12.4 | 3.29 | 481 | 67.7 | 300×200 | 294×200 | 8 | 12 | 18 | 72.38 | 56.8 | 11,300 | 1,600 | 12.5 | 4.71 | 771 | 160 | 298×201 | 9 | 14 | 18 | 83.36 | 65.4 | 13,300 | 1,900 | 12.6 | 4.77 | 893 | 189 | 300×300 | 294×302 | 12 | 12 | 18 | 107.7 | 84.5 | 16,900 | 5,520 | 12.5 | 7.16 | 1,150 | 365 | 298×299 | 9 | 14 | 18 | 110.8 | 87 | 18,800 | 6,240 | 13 | 7.5 | 1,270 | 417 | 300×300 | 10 | 15 | 18 | 119.8 | 94 | 20,400 | 6,750 | 13.1 | 7.51 | 1,360 | 450 | 300×305 | 15 | 15 | 18 | 134.8 | 106 | 21,500 | 7,100 | 12.6 | 7.26 | 1,440 | 466 | 304×301 | 11 | 17 | 18 | 134.8 | 106 | 23,400 | 7,730 | 13.2 | 7.57 | 1,540 | 514 | 310×305 | 15 | 20 | 18 | 165.3 | 130 | 28,150 | 9,460 | 13.2 | 7.6 | 1,810 | 620 | 310×310 | 20 | 20 | 18 | 180.8 | 142 | 29,390 | 9,940 | 12.8 | 7.5 | 1,890 | 642 | 350×175 | 346×174 | 6 | 9 | 14 | 52.68 | 41.4 | 11,100 | 792 | 14.5 | 3.88 | 641 | 91 | 350×175 | 7 | 11 | 14 | 63.14 | 49.6 | 13,600 | 984 | 14.7 | 3.95 | 775 | 112 | 354×176 | 8 | 13 | 14 | 73.68 | 57.8 | 16,100 | 1,180 | 14.8 | 4.01 | 909 | 134 | 340×250 | 336×249 | 8 | 12 | 20 | 88.15 | 69.2 | 18,500 | 3,090 | 14.5 | 5.92 | 1,100 | 248 | 340×250 | 9 | 14 | 20 | 101.5 | 79.7 | 21,700 | 3,650 | 14.6 | 6 | 1,280 | 292 | 350×350 | 338×351 | 13 | 13 | 20 | 135.3 | 106 | 28,200 | 9,380 | 14.4 | 8.33 | 1,670 | 534 | 344×348 | 10 | 16 | 20 | 146 | 115 | 33,300 | 11,200 | 15.1 | 8.78 | 1,940 | 646 | 344×354 | 16 | 16 | 20 | 166.6 | 131 | 35,300 | 11,800 | 14.6 | 8.43 | 2,050 | 669 | 350×350 | 12 | 19 | 20 | 173.9 | 137 | 40,300 | 13,600 | 15.2 | 8.84 | 2,300 | 776 | 350×357 | 19 | 19 | 20 | 191.4 | 156 | 42,800 | 14,400 | 14.7 | 8.53 | 2,450 | 809 | 400×200 | 396×199 | 7 | 11 | 16 | 72.16 | 56.6 | 20,000 | 1,450 | 16.7 | 4.48 | 1,010 | 145 | 400×200 | 8 | 13 | 16 | 84.12 | 66 | 23,700 | 1,740 | 16.8 | 4.54 | 1,190 | 174 | 404×201 | 9 | 15 | 16 | 96.16 | 75.5 | 27,500 | 2,030 | 16.9 | 4.6 | 1,360 | 202 | 400×300 | 386×299 | 9 | 14 | 22 | 120.1 | 94.3 | 33,700 | 6,240 | 16.7 | 7.81 | 1,740 | 418 | 390×300 | 10 | 16 | 22 | 136 | 107 | 38,700 | 7,210 | 16.9 | 7.28 | 1,980 | 481 | 400×400 | 388×402 | 15 | 15 | 22 | 178.5 | 140 | 49,000 | 16,300 | 16.6 | 9.54 | 2,520 | 809 | 394×398 | 11 | 18 | 22 | 186.8 | 147 | 56,100 | 18,900 | 17.3 | 10.1 | 2,850 | 951 | 394×405 | 18 | 18 | 22 | 214.4 | 168 | 59,700 | 20,000 | 16.7 | 9.65 | 3,030 | 985 | 400×400 | 13 | 21 | 22 | 218.7 | 172 | 66,600 | 22,400 | 17.5 | 10.1 | 3,330 | 1,120 | 400×408 | 21 | 21 | 22 | 250.7 | 197 | 70,900 | 23,800 | 16.8 | 9.75 | 3,540 | 1,170 | 406×403 | 16 | 24 | 22 | 254.9 | 200 | 78,000 | 26,200 | 17.5 | 10.1 | 3,840 | 1,300 | 414×405 | 18 | 28 | 22 | 295.4 | 232 | 92,800 | 31,000 | 17.7 | 10.2 | 4,480 | 1,530 | 428×407 | 20 | 35 | 22 | 360.7 | 283 | 119,000 | 39,400 | 18.2 | 10.4 | 5,570 | 1,930 | *458×417 | 30 | 50 | 22 | 528.6 | 415 | 187,000 | 60,500 | 18.8 | 10.7 | 8,170 | 2,900 | *498×432 | 45 | 70 | 22 | 770.1 | 605 | 298,000 | 94,000 | 19.7 | 11.1 | 13,000 | 4,370 | 450×200 | 446×199 | 8 | 12 | 18 | 84.3 | 66.2 | 28,700 | 1,580 | 18.5 | 4.33 | 1,290 | 159 | 450×200 | 9 | 14 | 18 | 96.76 | 76 | 33,500 | 1,870 | 18.6 | 4.4 | 1,490 | 187 | 450×300 | 434×299 | 10 | 15 | 24 | 135 | 106 | 46,800 | 6,690 | 18.6 | 7.04 | 2,160 | 448 | 440×300 | 11 | 18 | 24 | 157.4 | 124 | 56,100 | 8,110 | 18.9 | 7.18 | 2,550 | 541 | 500×200 | 496×199 | 9 | 14 | 20 | 101.3 | 79.5 | 41,900 | 1,840 | 20.3 | 4.27 | 1,690 | 185 | 500×200 | 10 | 16 | 20 | 114.2 | 89.6 | 47,800 | 2,140 | 20.5 | 4.33 | 1,910 | 214 | 506×201 | 11 | 19 | 20 | 131.3 | 103 | 56,500 | 2,580 | 20.7 | 4.43 | 2,230 | 254 | 500×300 | 482×300 | 11 | 15 | 26 | 145.5 | 114 | 60,400 | 6,760 | 20.4 | 6.82 | 2,500 | 451 | 488×300 | 11 | 18 | 26 | 163.5 | 128 | 71,000 | 8,110 | 20.8 | 7.04 | 2,910 | 541 | 600×200 | 596×199 | 10 | 15 | 22 | 120.5 | 94.6 | 68,700 | 1,980 | 23.9 | 4.05 | 2,310 | 199 | 600×200 | 11 | 17 | 22 | 134.4 | 106 | 77,600 | 2,280 | 24 | 4.12 | 2,590 | 228 | 606×201 | 12 | 20 | 22 | 152.5 | 120 | 90,400 | 2,720 | 24.3 | 4.22 | 2,980 | 271 | 612×202 | 13 | 23 | 22 | 170.7 | 134 | 103,000 | 3,180 | 24.6 | 4.31 | 3,380 | 314 | 600×300 | 582×300 | 12 | 17 | 28 | 174.5 | 137 | 103,000 | 7,670 | 24.3 | 6.63 | 3,530 | 511 | 588×300 | 12 | 20 | 28 | 192.5 | 151 | 118,000 | 9,020 | 24.8 | 6.85 | 4,020 | 601 | 594×302 | 14 | 23 | 28 | 222.4 | 175 | 137,000 | 10,600 | 24.9 | 6.9 | 4,620 | 701 | 700×300 | 692×300 | 13 | 20 | 28 | 211.5 | 166 | 172,000 | 9,020 | 28.6 | 6.53 | 4,980 | 602 | 700×300 | 13 | 24 | 28 | 235.5 | 185 | 201,000 | 10,800 | 29.3 | 6.78 | 5,760 | 722 | 708×302 | 15 | 28 | 28 | 273.6 | 215 | 237,000 | 12,900 | 29.4 | 6.86 | 6,700 | 853 | 800×300 | 792×300 | 14 | 22 | 28 | 243.4 | 191 | 254,000 | 9,930 | 32.3 | 6.39 | 6,410 | 662 | 800×300 | 14 | 26 | 28 | 267.4 | 210 | 292,000 | 11,700 | 33 | 6.62 | 7,290 | 782 | 808×302 | 16 | 30 | 28 | 307.6 | 241 | 339,000 | 13,800 | 33.2 | 6.7 | 8,400 | 915 | 900×300 | *890×299 | 15 | 23 | 18 | 266.8 | 210 | 339,000 | 10,300 | 35.6 | 6.2 | 7,610 | 687 | *900×300 | 16 | 28 | 18 | 305.8 | 240 | 404,000 | 12,600 | 36.4 | 6.43 | 8,990 | 842 | *912×302 | 18 | 34 | 18 | 360.1 | 283 | 491,000 | 15,700 | 36.9 | 6.56 | 10,800 | 1,040 | *918×303 | 19 | 37 | 18 | 387.4 | 304 | 535,000 | 17,200 | 37.2 | 6.67 | 11,700 | 1,140 |
ㄷ 형강 (Channel) (KS D 3503, 3515/3502))
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| 표준단면치수 Standard Sectional Dimension mm | 단위중량 Unit Weight kg/m | 단면적 Sectional Area ㎠ | 단면계수 Modulus of Section ㎤ | H×B | t1 | t2 | kg/m | ㎠ | Zx | Zy | 75×40 | 5 | 6 | 6.92 | 8.818 | 20.2 | 4.54 | 100×50 | 5 | 7.5 | 9.36 | 11.92 | 37.8 | 7.82 | 125×65 | 6 | 8 | 13.4 | 17.11 | 68 | 14.4 | 150×75 | 6.5 | 9 | 18.6 | 23.71 | 115 | 23.6 | 150×75 | 9 | 12.5 | 24 | 30.59 | 140 | 28.3 | 200×80 | 7.5 | 11 | 24.6 | 31.33 | 195 | 30.8 | 200×90 | 8 | 13.5 | 30.3 | 38.65 | 249 | 45.9 | 250×90 | 9 | 13 | 34.6 | 44.07 | 335 | 46.9 | 250×90 | 11 | 14.5 | 40.2 | 51.17 | 375 | 51.7 | 300×90 | 9 | 13 | 38.1 | 48.57 | 429 | 48 | 300×90 | 10 | 16.5 | 43.8 | 55.74 | 494 | 56 | 300×90 | 12 | 16 | 48.6 | 61.94 | 525 | 57.9 | 380×100 | 10.5 | 16 | 54.5 | 69.39 | 762 | 73.3 | 380×100 | 13 | 16.5 | 62 | 78.96 | 822 | 75.8 | 380×100 | 13 | 11 | 67.3 | 85.71 | 924 | 89.5 |
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