工字钢规格表热轧普通工字钢尺寸规格(摘自GB/T706—1988)型号尺寸/mm截面面积/cm2理论重量/kg·m-1参考数值hbdtrr1X-XY-YIX/cm4WX/cm3IX/cmIX:SXIY/cm4WY/cm3iY/cm10100684
261245494
61267458
22348877
6114140805
8907121025
7316160886
51311301416
8918180946
14316601857
412226
0020a2001007
92923702878
215831
1220b2001029
06925002507
916933
0622a2201107
07034003098
922540
3122b2201129
52435703258
723942
2725a25011681310
105502040210
628048
425b250118101310
03052804239
330952
428a2801228
4927110508