H型钢中国标准.doc

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1、H型钢规格美顿贸易（上海）有限公司是全国唯一专营H型钢的外资分销商，常年可供中国标准热扎H型钢。日本标准热扎H型钢。目前公司一向宝钢、高桥石化、镇海化工、金东纸业、华电钢构、广州地铁等新建扩建大型重点工程提供了大量多种规格的H型钢。公司在上海、镇江、北京、鞍山等地都设有大型仓库，库存量保持在一万吨左有，规格齐全，材质为SS400/SM490/及Q235/Q345，能满足大型工程的建设需要。同时，公司在上海设有加工分销配送中心，专门从事短尺切割配送服务。欢迎用户前来联系商洽。Yrt1xBxrB/4t2t2H/2

2、YH材质：ChemicalCompositionjis钢种CSiMnPSG3106SM490B≤0.20≤0.55≤1.60≤0.035≤0.035BS436050B≤0.20≤0.50≤1.50≤0.05≤0.05力学性能：MechanicalProperfies1.抗拉强度：2.屈服强度：YieldStrengthSS400：≥235N/mm2SM490B：≥315Nmm2H型钢中国标准GB/T11263-1998表1：宽、中、窄翼缘H型钢截面尺寸、截面面积、理论重量和截面特性类别型号高度×宽度截面尺寸m

3、m截面理论面积重量H×Bt1t2rcm2Kg/m截面特性参数惯性矩惯性半径截面模数cm4cmcm3IxIyixiywxwyHW100×100125×125150×150175×175200×200250×250300×300350×350400×400100×100125×125150×150175×175200×200#200×204250×250#250×255#294×302300×300300×305#344×348350×350#388×402#394×398400×400#400×408#414×

4、405#428×407#458×417#498×43266.577.571291412101510121511132118203045891011121214141215151619151821212835507010101313161616162020202020242424242424242421.9017.230.3123.840.5531.951.4340.364.2850.572.2856.792.1872.4104.782.2108.385.0120.494.5135.4106146.011517

5、3.9137179.2141187.6147219.5172251.5197296.2233361.4284529.3415770.36053838471660290047705030108001150017000205002160033300403004920056400669007110093000119000187000298000134294564984160017003650388055206760710011200136001630018900224002380031000394006050094

6、4004.185.296.397.505.618.3510.810.512.513.112.615.115.216.617.317.516.817.718.218.819.72.473.113.734.374.994.856.296.097.147.497.248.788.849.5210.010.19.7310.210.410.711.176.51362213314775038679191160137014401940230025402860334035604490558081801200026.747.0

7、75.1112160167292304365450466646776809951112011701530193029004370HM150×100200×150250×175300×200350×250400×300450×300500×300600×300148×100194×150244×175294×200340×250390×300440×300482×300488×300582×300588×300#594×30266.5789101111111212149911121416181518172023

8、13161620202424282828282827.2521.439.7631.256.2444.173.0357.3101.579.7136.7107157.4124146.4115164.4129174.5137192.5151222.41751040274061201140021700389005610060800714001030001180001370001515089851600365