| 平鋼(JIS G3194) | |||
| 標準断面寸法 | 断面積 | 単位重量 | |
| t1 | W | cm2 | kg/m |
| 4.5 | 25 | 1.125 | 0.88 |
| 4.5 | 32 | 1.440 | 1.13 |
| 4.5 | 38 | 1.710 | 1.34 |
| 4.5 | 44 | 1.980 | 1.55 |
| 4.5 | 50 | 2.250 | 1.77 |
| 4.5 | 65 | 2.925 | 2.30 |
| 4.5 | 75 | 3.375 | 2.65 |
| 4.5 | 90 | 4.050 | 3.18 |
| 4.5 | 100 | 4.500 | 3.53 |
| 4.5 | 125 | 5.625 | 4.42 |
| 4.5 | 150 | 6.750 | 5.30 |
| t1 | W | cm2 | kg/m |
| 6.0 | 25 | 1.50 | 1.18 |
| 6.0 | 32 | 1.92 | 1.51 |
| 6.0 | 38 | 2.28 | 1.79 |
| 6.0 | 44 | 2.64 | 2.07 |
| 6.0 | 50 | 3.00 | 2.36 |
| 6.0 | 65 | 3.90 | 3.06 |
| 6.0 | 75 | 4.50 | 3.53 |
| 6.0 | 90 | 5.40 | 4.24 |
| 6.0 | 100 | 6.00 | 4.71 |
| 6.0 | 125 | 7.50 | 5.89 |
| 6.0 | 150 | 9.00 | 7.07 |
| 6.0 | 180 | 10.80 | 8.48 |
| 6.0 | 200 | 12.00 | 9.42 |
| 6.0 | 230 | 13.80 | 10.83 |
| 6.0 | 250 | 15.00 | 11.78 |
| 6.0 | 280 | 16.80 | 13.19 |
| 6.0 | 300 | 18.00 | 14.13 |
| t1 | W | cm2 | kg/m |
| 8.0 | 25 | 2.00 | 1.57 |
| 8.0 | 32 | 2.56 | 2.01 |
| 8.0 | 38 | 3.04 | 2.39 |
| 8.0 | 44 | 3.52 | 2.76 |
| 8.0 | 50 | 4.00 | 3.14 |
| 8.0 | 65 | 5.20 | 4.08 |
| 8.0 | 75 | 6.00 | 4.71 |
| 8.0 | 90 | 7.20 | 5.65 |
| 8.0 | 100 | 8.00 | 6.28 |
| 8.0 | 125 | 10.00 | 7.85 |
| 8.0 | 150 | 12.00 | 9.42 |
| 8.0 | 180 | 14.40 | 11.30 |
| 8.0 | 200 | 16.00 | 12.56 |
| 8.0 | 230 | 18.40 | 14.44 |
| 8.0 | 250 | 20.00 | 15.70 |
| 8.0 | 280 | 22.40 | 17.58 |
| 8.0 | 300 | 24.00 | 18.84 |
| 8.0 | 350 | 28.00 | 21.98 |
| 8.0 | 400 | 32.00 | 25.12 |
| t1 | W | cm2 | kg/m |
| 9.0 | 25 | 2.25 | 1.77 |
| 9.0 | 32 | 2.88 | 2.26 |
| 9.0 | 38 | 3.42 | 2.68 |
| 9.0 | 44 | 3.96 | 3.11 |
| 9.0 | 50 | 4.50 | 3.53 |
| 9.0 | 65 | 5.85 | 4.59 |
| 9.0 | 75 | 6.75 | 5.30 |
| 9.0 | 90 | 8.10 | 6.36 |
| 9.0 | 100 | 9.00 | 7.07 |
| 9.0 | 125 | 11.25 | 8.83 |
| 9.0 | 150 | 13.50 | 10.60 |
| 9.0 | 180 | 16.20 | 12.72 |
| 9.0 | 200 | 18.00 | 14.13 |
| 9.0 | 230 | 20.70 | 16.25 |
| 9.0 | 250 | 22.50 | 17.66 |
| 9.0 | 280 | 25.20 | 19.78 |
| 9.0 | 300 | 27.00 | 21.20 |
| 9.0 | 350 | 31.50 | 24.73 |
| 9.0 | 400 | 36.00 | 28.26 |
| t1 | W | cm2 | kg/m |
| 12.0 | 25 | 3.00 | 2.36 |
| 12.0 | 32 | 3.84 | 3.01 |
| 12.0 | 38 | 4.56 | 3.58 |
| 12.0 | 44 | 5.28 | 4.14 |
| 12.0 | 50 | 6.00 | 4.71 |
| 12.0 | 65 | 7.80 | 6.12 |
| 12.0 | 75 | 9.00 | 7.07 |
| 12.0 | 90 | 10.80 | 8.48 |
| 12.0 | 100 | 12.00 | 9.42 |
| 12.0 | 125 | 15.00 | 11.78 |
| 12.0 | 150 | 18.00 | 14.13 |
| 12.0 | 180 | 21.60 | 16.96 |
| 12.0 | 200 | 24.00 | 18.84 |
| 12.0 | 230 | 27.60 | 21.67 |
| 12.0 | 250 | 30.00 | 23.55 |
| 12.0 | 280 | 33.60 | 26.38 |
| 12.0 | 300 | 36.00 | 28.26 |
| 12.0 | 350 | 42.00 | 32.97 |
| 12.0 | 400 | 48.00 | 37.68 |
| t1 | W | cm2 | kg/m |
| 16.0 | 32 | ||