热轧H型钢截面参数表 (GBT-11263-2010) H B t1 t2 r Ix Iy ix iy Wx Wy 100×100 100 100 6 8 8 21.58 16.9 378 134 4.18 2.48 75.6 26.7 125×125 125 125 6.5 9 8 30 23.6 839 293 5.28 3.12 134 46.9 150×150 150 150 7 10 8 39.64 31.1 1620 563 6.39 3.76 216 75.1 175×175 175 175 7.5 11 13 51.42 40.4 2900 984 7.5 4.34 331 112 200×200 200 200 8 12 13 63.53 49.9 4720 1600 8.61 5.02 472 160 200×200 200 204 12 12 13 71.53 56.