槽钢用于建筑结构，机械设备，幕墙工程，车辆制造。
槽钢是横截面为凹行的长条钢材，属于碳素结构钢，断面复杂。
主要产地有唐钢，包钢，山钢，黄钢，马钢，宣钢，日钢等等。
理论重量单位：kg/m、mm规格高度腿宽腰厚截面面积（cm²）理重5#50374.56.9285.4386.3#63404.88.4516.6346.5#654.36.7098#80435.010.2488.04510#100485.312.74810.00712#120535.512.05912.612615.69212.31914#a140586.018.51614.53514#b60821.31616.73316#a1606.521.96217.2416#b8.525.16219.75218#a18068725.69920.17418#b70929.2992320#a2007328.83722.63720#b7532.83725.77722#a2207731.84624.99922#b7936.24628.45325#a2507834.91727.4125#b39.91731.33525#c821144.91735.2628#a2807.540.03431.42728#b849.545.63435.83228#c8611.551.23440.21930#a3008534.46330#b8739.17330#c8943.88332#a3208848.51338.08332#b901054.91343.10732#c921261.31348.13136#a3609660.91047.81436#b9868.11053.46636#c1375.31059.11840#a40010.575.06858.92840#b10212.583.06865.20840#c10414.591.06871.488允许偏差(mm)高度h ±1.5 ±2.0 ±2.0 ±3.0 ±3.0腿宽b ±1.5 ±2.0 ±2.5 ±3.0 ±3.5腰厚d ±0.4 ±0.5 ±0.6 ±0.7 ±0.8弯腰挠度不应超过0.15d通常长度5 ～12m 5 ～19m 6 ～19m 本公司现货销售，品种齐全，价格优惠，如有意者欢迎前来公司面谈或致电。