角铁规格大全规格型号 材质 规格型号 材质25*25*3 Q235B 90*90*7 Q235B30*30*3 Q235B 90*90*8 Q235B30*30*4 Q235B 90*90*9 Q235B38-*38*3 Q235B 90*90*10 Q235B38*38*4 Q235B 100*100*8 Q235B40*40*3 Q235B 100*100*9 Q235B40*40*4 Q235B 100*100*10 Q235B40*40*5 Q235B 100*100*12 Q235B50*50*4 Q235B 125*125*8 Q235B50*50*5 Q235B 125*125*10 Q235B56*56*5 Q235B 125*125*12 Q235B56*56*6 Q235B 140*140*10 Q235B63*63*5 Q235B 140*140*12 Q235B63*63*6 Q235B 140*140*14 Q235B70*70*5 Q235B 160*160*10 Q235B70*70*6 Q235B 160*160*12 Q235B70*70*7 Q235B 160*160*14 Q235B75*75*5 Q235B 160*160*16 Q235B75*75*6 Q235B 180*180*12 Q235B75*75*7 Q235B 180*180*14 Q235B80*80*6 Q235B 200*200*12 Q235B80*80*7 Q235B 200*200*14 Q235B80*80*8 Q235B 56*56*6 Q235B 140*140*10 Q235B63*63*5 Q235B 140*140*12 Q235B63*63*6 Q235B 140*140*14 Q235B工字钢规格尺寸（mm） 截面面积（cm 2）重量（kg/m）工字钢型号高 腿宽 腹厚10 100 68 4.5 14.3 11.212 120 74 5.0 17.8 14.014 140 80 5.5 21.5 16.916 160 88 6.0 26.1 20.518 180 94 6.5 30.6 24.120A 200 100 7.0 35.5 27.920B 200 102 9.0 39.5 31.122A 220 110 7.5 42.0 33.022B 220 112 9.5 46.4 36.424A 240 116 8.0 47.7 37.424B 240 118 10.0 52.6 41.227A 270 122 8.5 54.6 42.827B 270 124 10.5 60.0 47.130A 300 126 9.0 61.2 48.030B 300 128 11.0 67.2 52.730C 300 130 13.0 73.4 57.436A 360 136 10.0 76.3 59.936B 360 138 12.0 83.5 65.636C 360 140 14.0 90.7 71.240A 400 142 10.5 86.1 67.640B 400 144 12.5 94.1 73.840C 400 146 14.5 102 80.1U型钢常规规格表40*20(40)*20*(1-6) 160*60(70)*20*(1.5-8)60*40(50)*20*(1-8) 180*60(70)*20*(1.5-8)90*40(50)*20*(1-8) 220*70(80)*20*(1.5-4)100*50(60)*20*(1-8) 260*70(80)*20*(1.5-4)120*50(60)*20*(1-8) 300*80(100)*20*(1.5-4)140*50(60)*20*(1-8) 350*80(100)*20*(1.5-4)计算公式：W(kg/m)=0.00785*边厚*（2边宽-边厚）尺寸(mm) 长度 (m) 理论重量 (kg/m)型号边宽 边厚2 20 343-9 0.8891.1452.5 25 343-9 1.1241.4593 3030343-9 1.3731.7863.6 36 3453-9 1.6562.1632.6544 40 3453-9 1.8522.4222.9764.5 45 34564-12 2.0882.7363.3693.9855 50 34564-12 2.3323.0593.7704.4655.6 56 34584-12 2.6243.4464.2516.5686.3 63 4568104-12 3.9074.8225.7217.4699.1517 70 456784-12 4.3725.3976.4067.3988.3737.5 75 564-12 5.8186.90578107.9769.03011.0898 80 5678104-12 6.2117.3768.5259.65811.8749 90 67810124-19 8.3509.65610.94613.47615.94010 100 678101214169.36610.83012.27615.12017.89820.61123.25711 110 781012144-19 11.92813.53216.69019.78222.80912.5 125 1012144-19 19.13322.69626.19314 140 101214164-19 21.48825.52229.49033.39316 160 101214166-19 24.72929.39133.98738.51818 180 121416186-19 33.15938.38343.54248.63420 200 14 6-19 42.8941618202448.68054.40160.05671.168