Ｈ形鋼の断面性能

Ｈ形鋼の断面性能　細幅
NO 寸 法　mm 断面積 単位 断面二次ﾓｰﾒﾝﾄ 断面二次半径 断 面 係 数 曲げ応力のための 鋼種 fb=ftと 幅厚比 幅厚比規定による 塑性断面係数
cm2 質量 cm4 cm cm3 断面性能 なる最大 種  別 有効断面性能 cm3
H B t1 t2 r kg/m Ix Iy ix iy Zx Zy ib η 横座屈長 柱 梁 Zxe Zye Ae Zpx Zpy
lb(m) cm3 cm3 cm2
103 150 75 5 7 8 17.85 14 666 49.5 6.11 1.66 88.8 13.2 1.96 5.6 SN400 1.99 FA FA 88.8 13.2 17.85 102 20.8
SN490 1.44 FA FA
104 175 90 5 8 8 22.9 18 1,210 97.5 7.26 2.06 138 21.7 2.39 5.81 SN400 2.34 FA FA 138 21.7 22.9 156 33.6
SN490 1.69 FA FA
105 198 99 4.5 7 8 22.69 17.8 1,540 113 8.25 2.24 156 22.9 2.6 7.43 SN400 1.99 FA FA 156 22.9 22.69 175 35.5
SN490 1.44 FD FA
106 200 100 5.5 8 8 26.67 20.9 1,810 134 8.23 2.24 181 26.7 2.63 6.57 SN400 2.27 FA FA 181 26.7 26.67 205 41.6
SN490 1.64 FA FA
107 248 124 5 8 8 31.99 25.1 3,450 255 10.4 2.82 278 41.1 3.27 8.19 SN400 2.27 FC FA 278 41.1 31.99 312 63.2
SN490 1.64 FD FB
108 250 125 6 9 8 36.97 29 3,960 294 10.4 2.82 317 47 3.3 7.33 SN400 2.56 FA FA 317 47 36.97 358 72.7
SN490 1.85 FC FA
109 298 149 5.5 8 13 40.8 32 6,320 442 12.4 3.29 424 59.3 3.85 9.61 SN400 2.27 FD FB 424 59.3 40.8 475 91.8
SN490 1.64 FD FB
110 300 150 6.5 9 13 46.78 36.7 7,210 508 12.4 3.29 481 67.7 3.87 8.61 SN400 2.56 FB FA 481 67.7 46.78 542 105
SN490 1.85 FD FB
111 346 174 6 9 13 52.45 41.2 11,000 791 14.5 3.88 638 91 4.53 10 SN400 2.57 FD FB 638 91 51.53 712 140
SN490 1.86 FD FC
112 350 175 7 11 13 62.91 49.4 13,500 984 14.6 3.96 771 112 4.6 8.35 SN400 3.12 FC FA 771 112 62.91 864 173
SN490 2.26 FD FB
131 354 176 8 13 13 73.45 57.7 16,000 1,180 14.8 4.01 906 134 4.65 7.2 SN400 3.67 FA FA 906 134 73.45 1020 208
SN490 2.65 FC FA
113 396 199 7 11 13 71.41 56.1 19,800 1,450 16.6 4.5 999 145 5.23 9.45 SN400 3.14 FD FB 999 145 70.46 1,110 223
SN490 2.27 FD FB
114 400 200 8 13 13 83.37 65.4 23,500 1,740 16.8 4.56 1,170 174 5.29 8.13 SN400 3.69 FC FA 1,170 174 83.37 1,310 267
SN490 2.67 FD FB
132 404 201 9 15 13 95.41 74.9 27,200 2,030 16.9 4.62 1350 202 5.34 7.16 SN400 4.24 FA FA 1350 202 95.41 1510 312
SN490 3.07 FD FA
115 446 199 8 12 13 82.97 65.1 28,100 1,580 18.4 4.36 1,260 159 5.16 9.64 SN400 3.04 FD FA 1,260 159 81.86 1,420 245
SN490 2.2 FD FB
116 450 200 9 14 13 95.43 74.9 32,900 1,870 18.6 4.43 1,460 187 5.23 8.4 SN400 3.53 FC FA 1,460 187 95.43 1,650 290
SN490 2.56 FD FA
133 456 201 10 17 13 112 87.9 39,800 2,310 18.9 4.54 1750 229 5.31 7.09 SN400 4.26 FA FA 1750 229 112 1980 355
SN490 3.08 FD FA
117 496 199 9 14 13 99.29 77.9 40,800 1,840 20.3 4.31 1,650 185 5.14 9.16 SN400 3.19 FD FA 1,650 185 98.2 1,870 288
SN490 2.31 FD FB
118 500 200 10 16 13 112.2 88.2 46,800 2,140 20.4 4.36 1,870 214 5.2 8.13 SN400 3.64 FC FA 1,870 214 112.2 2,130 333
SN490 2.63 FD FA
134 506 201 11 19 13 129.3 102 55,500 2,580 20.7 4.46 2190 256 5.28 7 SN400 4.29 FA FA 2190 256 129.3 2500 399
SN490 3.09 FD FA
119 596 199 10 15 13 117.8 92.5 66,600 1,980 23.8 4.1 2,240 199 5.03 10 SN400 2.85 FD FA 2,240 199 111.5 2,580 312
SN490 2.06 FD FC
120 600 200 11 17 13 131.7 103 75,600 2,270 24 4.16 2,520 227 5.09 8.98 SN400 3.22 FD FA 2,520 227 130.1 2,900 358
SN490 2.33 FD FB
135 606 201 12 20 13 149.8 118 88,300 2,720 24.3 4.26 2910 270 5.17 7.8 SN400 3.77 FC FA 2910 270 149.8 3360 426
SN490 2.72 FD FA
136 612 202 13 23 13 168 132 101,000 3,170 24.6 4.35 3310 314 5.25 6.91 SN400 4.31 FB FA 3310 314 168 3820 495
SN490 3.12 FD FA
Ｈ形鋼の断面性能　中幅
NO 寸 法　mm 断面積 単位 断面二次ﾓｰﾒﾝﾄ 断面二次半径 断 面 係 数 曲げ応力のための 鋼種 fb=ftと 幅厚比 幅厚比規定による 塑性断面係数
cm2 質量 cm4 cm cm3 断面性能 なる最大 種  別 有効断面性能 cm3
H B t1 t2 r kg/m Ix Iy ix iy Zx Zy ib η 横座屈長 柱 梁 Zxe Zye Ae Zpx Zpy
lb(m) cm3 cm3 cm2
201 148 100 6 9 8 26.35 20.7 1,000 150 6.17 2.39 135 30.1 2.71 4.46 SN400 3.45 FA FA 135 30.1 26.35 154 46.4
SN490 2.5 FA FA
202 194 150 6 9 8 38.11 29.9 2,630 507 8.3 3.65 271 67.6 4.09 5.87 SN400 3.95 FA FA 271 67.6 38.11 301 103
SN490 2.86 FB FB
203 244 175 7 11 13 55.49 43.6 6,040 984 10.4 4.21 495 112 4.72 5.99 SN400 4.48 FA FA 495 112 55.49 550 172
SN490 3.24 FA FB
204 294 200 8 12 13 71.05 55.8 11,100 1,600 12.5 4.75 756 160 5.38 6.59 SN400 4.64 FA FA 756 160 71.05 842 245
SN490 3.35 FB FB
230 298 201 9 14 13 82.03 64.4 13,100 1,900 12.6 4.81 878 189 5.44 5.76 SN400 5.36 FA FA 878 189 82.03 982 289
SN490 3.88 FA FA
231 336 249 8 12 13 86.17 67.6 18,100 3,090 14.5 5.99 1070 248 6.73 7.56 SN400 5.05 FB FB 1070 248 86.17 1190 378
SN490 3.65 FC FC
205 340 250 9 14 13 99.53 78.1 21,200 3,650 14.6 6.05 1,250 292 6.79 6.6 SN400 5.85 FA FA 1,250 292 99.53 1,380 445
SN490 4.23 FB FB
232 386 299 9 14 13 117.4 92.2 32,900 6,240 16.7 7.29 1700 417 8.17 7.5 SN400 6.16 FB FB 1700 417 117.4 1870 634
SN490 4.45 FC FC
206 390 300 10 16 13 133.2 105 37,900 7,200 16.9 7.35 1,940 480 8.19 6.66 SN400 6.99 FA FB 1,940 480 133.2 2,140 730
SN490 5.06 FB FC
233 434 299 10 15 13 131.6 103 45,500 6,690 18.6 7.13 2090 447 8.07 7.81 SN400 5.87 FB FB 2090 447 131.6 2320 682
SN490 4.24 FC FC
207 440 300 11 18 13 153.9 121 54,700 8,110 18.9 7.26 2,490 540 8.16 6.65 SN400 6.97 FA FA 2,490 540 153.9 2,760 823
SN490 5.04 FB FB
234 446 302 13 21 13 180.8 142 65,000 9,650 19 7.31 2920 639 8.24 5.79 SN400 8.08 FA FA 2920 639 180.8 3250 976
SN490 5.84 FA FA
208 482 300 11 15 13 141.2 111 58,300 6,760 20.3 6.92 2,420 450 7.99 8.56 SN400 5.3 FB FB 2,420 450 141.2 2,700 690
SN490 3.83 FD FC
209 488 300 11 18 13 159.2 125 68,900 8,110 20.8 7.14 2,820 540 8.1 7.32 SN400 6.29 FA FA 2,820 540 159.2 3,130 825
SN490 4.55 FD FB
235 494 302 13 21 13 187 147 81,700 9,650 20.9 7.18 3310 639 8.18 6.37 SN400 7.29 FA FA 3310 639 187 3700 978
SN490 5.27 FA FA
210 582 300 12 17 13 169.2 133 98,900 7,660 24.2 6.73 3,400 511 7.9 9.01 SN400 4.98 FC FA 3,400 511 169.2 3,820 786
SN490 3.6 FD FB
211 588 300 12 20 13 187.2 147 114,000 9,010 24.7 6.94 3,890 601 8.01 7.85 SN400 5.8 FC FA 3,890 601 187.2 4,350 921
SN490 4.19 FD FA
212 594 302 14 23 13 217.1 170 134,000 10,600 24.8 6.98 4,500 700 8.08 6.91 SN400 6.64 FA FA 4,500 700 217.1 5,060 1,080
SN490 4.8 FC FA
213 692 300 13 20 18 207.5 163 168,000 9,020 28.5 6.59 4,870 601 7.81 9.01 SN400 4.93 FD FA 4,870 601 207.5 5,500 930
SN490 3.56 FD FA
214 700 300 13 24 18 231.5 182 197,000 10,800 29.2 6.83 5,640 721 7.95 7.73 SN400 5.84 FD FA 5,640 721 231.5 6,340 1,110
SN490 4.23 FD FA
236 708 302 15 28 18 269.7 212 233,000 12,900 29.4 6.91 6590 853 8.04 6.73 SN400 6.78 FB FA 6590 853 269.7 7430 1320
SN490 4.91 FD FA
215 792 300 14 22 18 239.5 188 248,000 9,920 32.2 6.44 6,270 661 7.74 9.28 SN400 4.73 FD FA 6,270 661 233.4 7,140 1,030
SN490 3.42 FD FB
216 800 300 14 26 18 263.5 207 286,000 11,700 33 6.67 7,160 781 7.87 8.08 SN400 5.54 FD FA 7,160 781 257.4 8,100 1,210
SN490 4 FD FB
237 808 302 16 30 18 303.7 238 334,000 13,800 33.2 6.74 8270 914 7.96 7.1 SN400 6.37 FC FA 8270 914 303.7 9390 1420
SN490 4.61 FD FA
238 816 303 17 34 18 336 264 378,000 15,800 33.6 6.86 9270 1040 8.05 6.38 SN400 7.17 FB FA 9270 1040 336 10500 1620
SN490 5.19 FD FA
217 890 299 15 23 18 266.9 210 339,000 10,300 35.6 6.2 7,610 687 7.59 9.83 SN400 4.39 FD FA 7,610 687 253.2 8,750 1,080
SN490 3.17 FD FC
218 900 300 16 28 18 305.8 240 404,000 12,600 36.4 6.43 8,990 842 7.75 8.31 SN400 5.3 FD FA 8,990 842 298.8 10,300 1,320
SN490 3.83 FD FB
219 912 302 18 34 18 360.1 283 491,000 15,700 36.9 6.59 10,800 1,040 7.9 7.01 SN400 6.4 FC FA 10,800 1,040 360.1 12,300 1,620
SN490 4.62 FD FA
220 918 303 19 37 18 387.4 304 535,000 17,200 37.2 6.67 11,700 1,140 7.96 6.52 SN400 6.94 FB FA 11,700 1,140 387.4 13,400 1,780
SN490 5.02 FD FA
Ｈ形鋼の断面性能　広幅
NO 寸 法　mm 断面積 単位 断面二次ﾓｰﾒﾝﾄ 断面二次半径 断 面 係 数 曲げ応力のための 鋼種 fb=ftと 幅厚比 幅厚比規定による 塑性断面係数
cm2 質量 cm4 cm cm3 断面性能 なる最大 種  別 有効断面性能 cm3
H B t1 t2 r kg/m Ix Iy ix iy Zx Zy ib η 横座屈長 柱 梁 Zxe Zye Ae Zpx Zpy
lb(m) cm3 cm3 cm2
301 100 100 6 8 8 21.59 16.9 378 134 4.18 2.49 75.6 26.7 2.75 3.44 SN400 4.54 FA FA 75.6 26.7 21.59 86.4 41
SN490 3.29 FA FA
302 125 125 6.5 9 8 30 23.6 839 293 5.29 3.13 134 46.9 3.45 3.84 SN400 5.11 FA FA 134 46.9 30 152 71.7
SN490 3.7 FA FA
303 150 150 7 10 8 39.65 31.1 1,620 563 6.4 3.77 216 75.1 4.15 4.15 SN400 5.68 FA FA 216 75.1 39.65 243 114
SN490 4.11 FA FA
304 175 175 7.5 11 13 51.42 40.4 2,900 984 7.5 4.37 331 112 4.8 4.36 SN400 6.25 FA FA 331 112 51.42 370 172
SN490 4.52 FA FB
305 200 200 8 12 13 63.53 49.9 4,720 1,600 8.62 5.02 472 160 5.5 4.59 SN400 6.82 FA FA 472 160 63.53 525 244
SN490 4.93 FB FB
320 200 204 12 12 13 71.53 56.2 4,980 1,700 8.35 4.88 498 167 5.53 4.52 SN400 6.95 FA FA 498 167 71.53 565 257
SN490 5.03 FB FB
321 208 202 10 16 13 83.69 65.7 6,530 2,200 8.83 5.13 628 218 5.61 3.61 SN400 8.83 FA FA 628 218 83.69 710 332
SN490 6.38 FA FA
322 244 252 11 11 13 81.31 63.8 8,700 2,940 10.3 6.01 713 233 6.8 5.99 SN400 6.45 FB FC 713 233 81.31 797 357
SN490 4.67 FC FC
323 248 249 8 13 13 83.95 65.9 9,850 3,350 10.8 6.31 794 269 6.88 5.27 SN400 7.41 FB FB 794 269 83.95 875 408
SN490 5.36 FB FC
306 250 250 9 14 13 91.43 71.8 10,700 3,650 10.8 6.32 860 292 6.91 4.93 SN400 7.95 FA FA 860 292 91.43 953 443
SN490 5.75 FB FB
324 250 255 14 14 13 103.9 81.6 11,400 3,880 10.5 6.11 912 304 6.93 4.85 SN400 8.11 FA FB 912 304 103.9 1030 467
SN490 5.87 FB FB
325 294 302 12 12 13 106.3 83.4 16,600 5,510 12.5 7.2 1130 365 8.16 6.62 SN400 7 FC FC 1130 365 106.3 1260 558
SN490 5.06 FC FC
326 298 299 9 14 13 109.5 86 18,600 6,240 13 7.55 1250 417 8.25 5.88 SN400 7.98 FB FB 1250 417 109.5 1370 632
SN490 5.77 FC FC
307 300 300 10 15 13 118.4 93 20,200 6,750 13.1 7.55 1,350 450 8.28 5.52 SN400 8.52 FB FB 1,350 450 118.4 1,480 683
SN490 6.16 FB FC
327 300 305 15 15 13 133.4 105 21,300 7,100 12.6 7.3 1420 466 8.28 5.43 SN400 8.66 FB FB 1420 466 133.4 1600 714
SN490 6.26 FB FC
328 304 301 11 17 13 133.5 105 23,200 7,730 13.2 7.61 1520 514 8.34 4.95 SN400 9.56 FA FA 1520 514 133.5 1690 779
SN490 6.91 FB FB
329 338 351 13 13 13 133.3 105 27,700 9,380 14.4 8.39 1640 534 9.49 7.03 SN400 7.67 FC FC 1640 534 133.3 1820 815
SN490 5.55 FD FD
330 344 348 10 16 13 144 113 32,800 11,200 15.1 8.84 1910 646 9.64 5.95 SN400 9.2 FB FB 1910 646 144 2090 978
SN490 6.65 FC FC
331 344 354 16 16 13 164.6 129 34,900 11,800 14.6 8.48 2030 669 9.62 5.84 SN400 9.35 FB FC 2030 669 164.6 2270 1020
SN490 6.76 FC FC
308 350 350 12 19 13 171.9 135 39,800 13,600 15.2 8.89 2,280 776 9.71 5.11 SN400 10.8 FA FB 2,280 776 171.9 2,520 1,180
SN490 7.8 FB FB
332 350 357 19 19 13 196.4 154 42,300 14,400 14.7 8.57 2420 808 9.74 5.02 SN400 11 FA FB 2420 808 196.4 2730 1240
SN490 7.96 FB FC
333 356 352 14 22 13 200 157 47,100 16,000 15.4 8.94 2650 909 9.79 4.5 SN400 12.4 FA FA 2650 909 200 2950 1380
SN490 8.94 FA FB
334 388 402 15 15 22 178.5 140 49,000 16,300 166 9.55 2520 809 10.8 6.94 SN400 8.83 FC FC 2520 809 178.5 2800 1240
SN490 6.38 FD FD
335 394 398 11 18 22 186.8 147 56,100 18,900 17.3 10.1 2850 951 10.9 6.02 SN400 10.3 FB FC 2850 951 186.8 3120 1440
SN490 7.47 FC FC
336 394 405 18 18 22 214.4 168 59,700 20,000 16.7 9.65 3030 985 10.9 5.9 SN400 10.5 FB FC 3030 985 214.4 3390 1510
SN490 7.6 FC FC
309 400 400 13 21 22 218.7 172 66,600 22,400 17.5 10.1 3,330 1,120 11 5.25 SN400 11.9 FB FB 3,330 1,120 218.7 3,670 1,700
SN490 8.63 FB FC
337 400 408 21 21 22 250.7 197 70,900 23,800 16.8 9.75 3540 1170 11.1 5.16 SN400 12.2 FB FB 3540 1170 250.7 3990 1790
SN490 8.8 FB FC
338 406 403 16 24 22 254.9 200 78,000 26,200 17.5 10.1 3840 1300 11.1 4.67 SN400 13.5 FA FA 3840 1300 254.9 4280 1980
SN490 9.79 FB FB
310 414 405 18 28 22 295.4 232 92,800 31,000 17.7 10.2 4,480 1,530 11.2 4.1 SN400 15.6 FA FA 4,480 1,530 295.4 5,030 2,330
SN490 11.3 FA FA
311 428 407 20 35 22 360.7 283 119,000 39,400 18.2 10.4 5,570 1,930 11.4 3.42 SN400 18.9 FA FA 5,570 1,930 360.7 6,310 2,940
SN490 13.7 FA FA
312 458 417 30 50 22 528.6 415 187,000 60,500 18.8 10.7 8,170 2,900 11.8 2.58 SN400 25.9 FA FA 8,170 2,900 528.6 9,540 4,440
SN490 18.7 FA FA
313 498 432 45 70 22 770.1 605 298,000 94,400 19.7 11.1 12,000 4,370 12.3 2.03 SN400 34.5 FA FA 12,000 4,370 770.1 14,500 6,720
SN490 24.9 FA FA