I形鋼

H×B t1 t2 r1 r2 Ix Iy ix iy Zx Zy ib η Iw
100×755873.516.4312.928147.34.141.756.212.62.093.482.941000
125×755.59.594.520.4516.153857.55.131.688615.32.073.644.931920
150×755.59.594.521.8317.181957.56.121.6210915.32.044.35.072840
150×1258.514136.546.1536.217603856.182.8923561.63.513.0125.717800
180×10061010530.0623.616701387.452.1418627.52.724.917.899970
200×10071010533.062621701388.112.0521727.72.675.358.8412500
200×150916157.564.1650.444607538.343.434461004.193.4945.463700
250×1257.512.512648.7938.3518033710.32.6341453.93.385.419.647500
250×12510192110.570.7355.5731053810.22.76585863.443.6364.971800
300×15081312661.5848.3948058812.43.0963278.44.036.226.9121000
300×1501018.5199.583.4765.51270088612.33.268491184.14.4372.7176000
300×15011.5222311.597.8876.814700108012.23.329781434.133.75121209000
350×150915136.574.5858.51520070214.33.0787093.53.996.2241.9197000
350×15012242512.5111.187.222400118014.23.2612801584.13.98157314000
400×1501018178.591.73722410086416.23.0712001153.985.971.1315000
400×15012.5252713.5122.195.831700124016.13.1815801654.054.33181436000
450×1751120199.5116.891.739200151018.33.617401734.665.99112698000
450×17513262713.5146.111548800202018.33.7221702314.734.68236908000
600×19013252512.5169.413398400246024.13.8132802594.996.312402030000
600×19016353819224.5176130000354024.13.9743303735.14.66202830000

記号

断面積(cm2)
単位長さ重量(kg/m)
Ix・Iy
断面二次モーメント(cm4)
ix・iy
断面二次半径(cm)
Zx・Zy
断面係数(cm3)
ib
圧縮フランジとはりせいの1/6からなるT形断面のウェブ軸まわり断面2次半径(cm)
η
ib×H/Af
サブナンねじり定数(cm4)
Iw
曲げねじり定数(cm6)