elevator components

elevator components :T90B 1.basic dimensions:90*75*16mm 2.processing methods:machining 3.packing: all types of guide rails are packed in bundles,with protective sheathes protecting both ends and each bundle repacked in blue plastic sheeting. 4.remarks: all our products are produced according to ISO7465 international standard.If you have your own standard,we can also produce according to your specific dimensions. Dimensions displayed here is only a brief version. If you want details,please contact me. 5.Material:all types of guide rails material is Q235 Item Grade Chemical CompositionCMnSiSPQ2350.14-0.220.35-0.650.12-0.30≤0.05≤0.045Mechanical propertyYield Strength N/mm2Tensile Strength N/mm2Elongation≥235≥375-520≥40 6.Dimensions of Machined Guide Rail COD. ISO7465:2001b1h1hkncgfrsm1m2t1t2TOLERANCES±1.5±0.1(±0.05)+0.10(+0.05)(0)+30±0.75+0.060(+0.03)(0)-0.060(-0.03)(0)±0.1±0.1T90/B90757416421081046.46.377.146.35 7.Physical Properities of Machined Guide Rail COD. ISO7465:2001Sq1elXXWXXiXXlYYWYYiYYCm2Kg/mcmCm4Cm3cmCm4Cm3CmT90/B17.213.52.65102.220.92.55211.91.76