标工字钢（ＩＰＥ）材质为Ｓ２７５ＪＲ或ＳＴ４４－２，各种尺寸型号，长度为６米或１２米，尺寸公差和质量均要求符合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要求凸缘欧标工字钢理论重量表型号尺寸米重高度腿宽腰厚腿厚IPN8080423.95.95.94IPN100100504.56.88.34IPN120120585.17.711.1IPN140140665.78.614.3IPN160160746.39.517.9IPN180180826.910.421.9IPN200200907.511.326.2IPN220220988.112.231.1IPN2402401068.713.136.2IPN2602601139.414.141.9IPN28028011910.115.247.9IPN30030012510.816.254.2IPN32032013111.517.361IPN34034013712.218.368IPN3603601431319.576.1IPN38038014913.720.584IPN40040015514.421.692.4IPN45045017016.224.3115IPN5005001851827141IPN5505502001930166IPN60060021521.632.4199HLZ1100A1075.44582031393.1HLZ1100B1079.44582033407.5HLZ1100C1083.44592135430.4HLZ1100D1087.44602237453.3备注：生产偏差执行EN10163-3：2004企业名片)