热轧H型钢截面尺寸、截面面积及理论重量表热轧H型钢截面形状经济合理，力学性能好，轧制时截面上各点延伸较均匀、内应力小，与普通工字钢比较，具有截面模数大、重量轻、节省金属的优点，可使建筑结构减轻30-40%；又因其腿内外侧平行，腿端是直角，拼装组合成构件，可节约焊接、铆接工作量达25%。常用于要求承截能力大，截面稳定性好的大型建筑（如厂房、高层建筑等），以及桥梁、船舶、起重运输机械、设备基础、支架、基础桩等。HW（宽翼缘）型号(高度×宽度)mm×mm100×100125×125150×150175×175截面尺寸mmH100125150175200200×200200244250×250250250294300×300300300338344350×3503443503502042522502553023003053513483543503571211914121015131016121912111414121515131616191913131313131313131313131371.5381.3191.43103.9106.3118.5133.5133.3144.0164.7171.9196.456.263.871.881.683.593.01051051131291351541B100125150175200t166.577.58t289101112r8881313截面面积cm221.5830.0039.6451.4263.53理论重量kg/m16.923.631.140.449.9388394394400400×400400414428458498492500×500502502402398405400408405407417432465465470151118132118203045151520151818212128355070202525222222222222222222222222178.5186.8214.4218.7250.7295.4360.7528.6770.1258.0304.5329.6140147168172197232283415604202239259热轧H型钢(HW)截面尺寸、截面面积及理论重量表注明：1.表中同一型号的产品，其内侧尺寸高度一致。2.表中截面面积计算公式为：t1(H-2t2)+2Bt2+0.858r2。3.表中橘色一栏数据表示的规格为市场非常用规格。HM（中翼缘H型钢）型号(高度×宽度)mm×mm150×100200×150截面尺寸mmH148194B100150t166t299r88截面面积cm226.3438.10理论重量kg/m20.729.902250×1752442941752002012503003003003003003003003003027899101111111111121214111214141618151815181720231313131313131313131313131355.4971.0582.0399.53133.3153.9141.2159.2148.0166.0169.2187.2217.143.655.864.478.1105121111125116130133147170300×200298350×250400×300450×300340390440482500×300488544550×300550582600×300588594热轧H型钢(HM)截面尺寸、截面面积及理论重量表注明：1.表中同一型号的产品，其内侧尺寸高度一致。2.表中截面面积计算公式为：t1(H-2t2)+2Bt2+0.858r2。3.表中橘色一栏数据表示的规格为市场非常用规格。HN（窄翼缘H型钢）型号(高度×宽度)mm×mm100×50125×60截面尺寸mmH100125B5060t156t278r88截面面积cm211.8416.68理论重量kg/m9.3013.13150×75175×90150175198759099100124125149150174175150199200150151199200150151.5153.5150152153199554.55.5565.56.567878788978.510.57910978788989911131113121412141315.5191216181488888813131313131313131313131313131313131317.8422.8922.6826.6631.9836.9640.8046.7852.4562.9170.3771.4183.3766.9977.4982.9795.4371.5386.15106.470.2192.21103.399.2914.018.017.820.925.129.032.036.741.249.455.256.165.452.660.865.174.956.267.683.555.172.481.177.9200×100200248250×125250298300×150300346350×175350400×150400396400×200400446450×150450446450×200450470475×150475482492500×150500504500×2004964500506546550×200550596600×200600606625625×200630638646650×300650654692700×300700734742750×300750758792800×300800834850×300842850200201199200199200201198.5200202299300301300300299300300303300300298299300101191010111213.5151712131413131213131614141415161619141615172017.520241820222024162024282226192327131313131313131313131818181818181818181818181818112.3129.3103.8117.3117.8131.7149.8150.6170.0198.7183.6202.1220.6207.5231.5182.7214.0238.0284.8239.5263.5227.5259.7292.188.110281.592.092.41031181181331561441591731631821431681872241882071792042295858890900×3009009129709801000×30099010001008301299300302297298298300302171516181617171921312...
