常用型钢规格表
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h
btwtRIxWxixIx/SxIymmmmmmmmmmcm4cm3cmcmcm4
100684.57.66.514.311.2245494.148.6933
1267458.4718.114.2488775.191147
140805.59.17.521.516.97121025.7512.264
1608869.9826.120.511271416.5713.993
180946.510.78.530.724.116991857.3715.4123
a100735.527.923692378.1617.4158
b102939.531.125022507.9517.1169
a1107.542.13334063108.9919.2226
b1129.546.536.535833268.7818.9240
a116848.538.1501740110.221.7280
b1181053.54252784229.9321.4297
a1228.555.443.5711550811.324.3344
b12410.56147.9748153411.124364
a1309.567.152.71108069212.827.7459
b13211.573.557.71162672712.627.3484
c13413.579.962.71217376112.326.9510
a1361076.4601579687814.431555
b1381283.665.61657492114.130.6584
c1401490.871.31735196413.830.2614
a14210.586.167.621714108615.934.4660
b14412.594.173.822781113915.633.9693
c14614.510280.123847119215.333.5727
a15011.510280.432241143317.738.5855
b15213.511187.433759150017.438.1895
c15415.512094.535278156817.137.6938
a1581211993.646472185919.742.91122
b1601412910148556194219.442.31171
c1621613910950639202619.141.91224
a16612.51351066557623422247.91366
b16814.514711568503244721.647.31424
c17016.515812471430255121.346.81485
a1761315512294004298424.753.81702
b1781516713198171311724.253.21771
c78017180141102339324923.952.61842636302215505002014
565603636015.812
2114.54040016.512.5
454501813.52828013.710.5
323201511.52222012.39.5
25250131018
2020011.49y轴
10
12.6
14
16型 号尺 寸(mm)截面面积(cm2)理论重量(kg/m)x-x轴b—宽度;
tw—腹板厚度;
t—翼缘平均厚度;
I—惯性矩;
W—截面模量普通工字钢符号:h—高度;i—回转半径;
Sx—半截面的面积矩;
长度:
型号10~18,长5~19m;
型号20~63,长6~19m。
WyIycm3cm
9.61.51
12.71.61
16.11.73
21.11.89
26.22
31.62.11
33.12.07
41.12.32
42.92.27
48.42.4
50.42.36
56.42.49
58.72.44
70.62.62
73.32.57
76.12.53
81.62.69
84.62.64
87.72.6
92.92.77
96.22.71
99.72.67
1142.89
1182.84
1222.79
1423.07
1463.01
1512.96
1653.18
1703.12
1753.07
1943.32
1993.25
2053.2y-y轴回转半径;
半截面的面积矩;
型号10~18,长5~19m;
型号20~63,长6~19m。