常用型钢规格(截面)表
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
工字型钢、角钢、槽钢、管材、圆钢、方管
附录常用型钢规格表
普通工字钢
符号：h—高度；
b—宽度；
tw—腹板厚度；
t—翼缘平均厚度；
I—惯性矩；
W—截面模量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。
型号
尺寸（mm）
截面面积
(cm2)
理论重量
(kg/m)
x-x轴y-y轴
h
mm
b
mm
t w
mm
t
mm
R
mm
I x
cm4
W x
cm3
i x
cm
I x/S x
cm
I y
cm4
W y
cm3
I y
cm
1010068 4.57.6 6.514.311.224549 4.148.69339.6 1.51 12.61267458.4718.114.248877 5.19114712.7 1.61 1414080 5.59.17.521.516.9712102 5.7512.2 6416.1 1.73 161608869.9826.120.51127141 6.5713.99321.1 1.89 1818094 6.510.78.530.724.116991857.3715.412326.2 2.00
20a
200
1007
11.49
35.527.923692378.1617.415831.6 2.11 b102939.531.125022507.9517.116933.1 2.07
22a
220
1107.5
12.39.5
42.133********.9919.222641.1 2.32 b1129.546.536.535833268.7818.924042.9 2.27
25a
250
1168
1310
48.538.1501740110.221.728048.4 2.4 b1181053.54252784229.9321.429750.4 2.36
28a
280
1228.5
13.710.5
55.443.5711550811.324.334456.4 2.49 b12410.56147.9748153411.12436458.7 2.44
32a
320
1309.5
1511.5
67.152.71108069212.827.745970.6 2.62 b13211.573.557.71162672712.627.348473.3 2.57 c13413.579.962.71217376112.326.951076.1 2.53
36a
360
13610
15.812
76.4601579687814.43155581.6 2.69 b1381283.665.61657492114.130.658484.6 2.64 c1401490.871.31735196413.830.261487.7 2.6
40a
400
14210.5
16.512.5
86.167.621714108615.934.466092.9 2.77 b14412.594.173.822781113915.633.969396.2 2.71 c14614.510280.123847119215.333.572799.7 2.67
45a
450
15011.5
1813.5
10280.432241143317.738.5855114 2.89 b15213.511187.433759150017.438.1895118 2.84 c15415.512094.535278156817.137.6938122 2.79
50a
500
15812
2014
11993.646472185919.742.91122142 3.07 b1601412910148556194219.442.31171146 3.01 c1621613910950639202619.141.91224151 2.96
56a
560
16612.5
2114.5
1351066557623422247.91366165 3.18 b16814.514711568503244721.647.31424170 3.12 c17016.515812471430255121.346.81485175 3.07
H型钢
符号：h—高度；
b—宽度；
t1—腹板厚度；t2—翼缘厚度；I—惯性矩；W—截面模量i—回转半径；Sx—半截面的面积矩。
类别
H型钢规格
(h×b×t1×t2)
截面积
A
cm2
质量
q
kg/m
x-x轴y-y轴
I x W x i x I y W y I y
(cm4)(cm3)(cm)(cm4)(cm3)(cm)
HW
100×100×6×821.917.2 238376.576.5 4.1813426.7 2.47 125×125×6.5×930.3123.8847136 5.2929447 3.11 150×150×7×1040.5531.91660221 6.3956475.1 3.73 175×175×7.5×1151.4340.329003317.5984112 4.37 200×200×8×1264.2850.547704778.611600160 4.99 #200×204×12×1272.2856.750305038.351700167 4.85 250×250×9×1492.1872.41080086710.83650292 6.29 #250×255×14×14104.782.21150091910.53880304 6.09 #294×302×12×12108.38517000116012.555203657.14 300×300×10×15120.494.520500137013.167604507.49 300×305×15×15135.410621600144012.671004667.24 #344×348×10×1614611533300194015.1112006468.78 350×350×12×19173.913740300230015.2136007768.84 #388×402×15×15179.214149200254016.6163008099.52 #394×398×11×18187.614756400286017.31890095110 400×400×13×21219.517266900334017.522400112010.1 #400×408×21×21251.519771100356016.82380011709.73 #414×405×18×28296.223393000449017.731000153010.2 #428×407×20×35361.4284119000558018.239400193010.4
HM 148×100×6×927.2521.41040140 6.1715130.2 2.35 194×150×6×939.7631.227402838.350867.7 3.57 244×175×7×1156.2444.1612050210.4985113 4.18 294×200×8×1273.0357.31140077912.51600160 4.69