要求符合UNIPE即为欧标工字钢.还有IPEA，IPEAA等轻型工字型号.目前国标生产的工字钢与IPE是有区别的，除尺寸有很大差别外，另一重要的区为:IPE要求凸缘型号尺寸米重高度腿宽腰厚腿厚IPEAA8078463.24.24.9IPEA8078463.34.25IPE8080463.85.26IPEAA10097.6553.64.56.7IPEA10098553.64.76.9IPE100100554.15.78.1IPEAA120117643.84.88.4IPEA120117.6643.85.18.7IPE120120644.46.310.4IPEAA140136.6733.85.210.1IPEA140137.4733.85.610.5IPE140140734.76.912.9IPEAA160156.48245.612.1IPEA1601578245.912.7IPE1601608257.415.8IPEAA180176.4914.36.214.9IPEA180177914.36.515.4IPE180180915.3818.8IPEO180+182926921.3IPEAA200196..41004.56.718IPEA2001971004.5718.4IPE2002001005.68.522.4IPEO200+2021026.29.525.1IPEAA220216.41104.77.421.2IPEA22021711057.722.2IPE2202201105.99.226.2IPEO220+2221126.610.229.4IPEAA240236.41204.8824.9IPEA2402371205.28.326.2IPE2402401206.29.830.7IPEO240+242122710.834.3IPEA2702671355.58.730.7IPE2702701356.610.236.1IPEO270+2741367.512.242.3IPEA3002971506.19.236.5IPE3003001507.110.742.2IPEO300+304152812.749.3备注：生产偏差执行EN10034:1993)