不等边角钢截面尺寸(GBT 706-2008)

B b d r 25163 3.50.91225164 3.5 1.176

32203 3.5 1.171

32204 3.5 1.522

402534 1.484

402544 1.936

452835 1.687

452845 2.203

50323 5.5 1.908

50324 5.5 2.494563636 2.153

563646 2.818

563656 3.466634047 3.185

634057 3.92

634067 4.638634077 5.339704547.5 3.57

704557.5 4.403

704567.5 5.218704577.5 6.011755058 4.808

755068 5.699

7550887.43175501089.098805058 5.005805068 5.935

805078 6.8488050887.745905659 5.661

905669 6.717

9056797.7569056898.779100636107.55

100637108.722

100638109.87810063101012.142100806108.35100807109.656

1008081010.94610080101013.476110706108.35110707109.656

1107081010.94611070101013.4761258071111.066

1258081112.511

9/5.610/6.310/811/74/2.5不等边角钢截面尺寸、理论重量（GB/T 706-2008）

截面尺寸/mm

型号理论重量

（kg/m

）

2.5/1.6

3.2/212.5/8

4.5/2.85/3.2

5.6/3.6

6.3/47/4.5

7.5/58/5