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Q345DH型钢

Q345DH型钢 宽、中、窄翼缘H型钢的尺寸规格理论重量表   GB/T11263-2008  GB/T1591-2008

Q345DH型钢

宽、中、窄翼缘H型钢的尺寸规格   GB/T11263-2008  GB/T1591-2008
H—高度     B—宽度   t1—腹板厚度   t2—翼缘厚度   r—圆角半径
类别型号(高度×宽度)截面尺寸/nma截面面积/cm²理论质量/(kg/m)
H×Bt1t2r
HW宽翼缘100×100100×100681021.917.2
125×125125×1256.591030.3123.8
150×150150×1507101340.5531.9
175×175175×1757.5111351.4340.3
200×200200×2008121664.2850.5
#200×20412121672.2856.7
250×250250×2509141692.1872.4
250×255141416104.782.2
300×300#294×302121220108.385.O
300×3001O1520120.494.5
300×305151520135.4106
350×350#344×348101620146115
350×350121920173.9137
400x400#388×402151524179.2141
#394×398111824187.6147
400×400132124219.5172
#400×408212124251.5197
#414×405182824296.2233
#428×407203524361.4284
*458×417305024529.3415
*498×432457024770.8605
HM中翼缘150×100148×100691327.2521.4
200×150194×150691639.7631.2
250×175244×1757111656.2444.1
300× 200294×2008122073.0357.3
350×250340×25091420101.579.7
400×300390×3001O1625136.7107
450×300440×300111824157.4124
500×300482×300111528146.4115
488x300111828164.4129
600×300582×300121728174.5137
588×300122028192.5151
#594×302142328222.4175
HN窄翼缘100×50100×50571O12.169.54
125×60125x60681O17.0113.3
150×75150x75571018.1614.3
175×90175×90581023.2118.2
200×100198×994.571323.5918.5
200×1005.581327.5721.7
250×125248×124581332.8925.8
250×125691337.8729.7
300×150298×1495.581641.5532.6
300×1506.591647.5337.3
350×175346×174691653.1941.8
350×1757111663.6650
#400×150#400×1508131671.1255.8
400×200396×199711672.1656.7
400×2008131684.1266
#450×150#450×1509142083.4165.5
450×200446×1998122084.9566.7
450×2009142097.4176.5
#500×150#500×15010162098.2377.1
500×200496×19991420101.379.5
500×200101620114.289.6
500×200#506×201111920131.3103
600×200596×199101524121.295.1
600×200111724135.2106
#606×201122024153.3120
700×300#692×300132028211.5166
700×300132428235.5185
*800×300*792×300142228243.4191
*800×300142628267.4210
*900×300*890×299152328270.9213
*900×300162828309.8243
*912×302183428364286
注:1.“#”表示的规格为非常用规格。可供货。
        2.“*”表示的规格,目前国内特殊可生产。
        3.型号属同一范围的产品,其内侧尺寸高度是一致的。
      4.截面面积计算公式为“t1(H~2t2)+2Bt2+O.858 r2。”