heavy railway rail 38kg/m,43kg/m,45kg/m,50kg/m,60kg/m good quality with competitive price Heavy Railway Rail [GB 2585-2007]Specifications & Quality(Table No.1) RAIL TYPEkg/mSECTIONAL DIMENSION/mmSectional Area/cm2THEORY QUATITYHEIGHTWIDTHHEADTHICKNESSQuality/per meterquality deducted bolt holeABCD12.5m25m38134114681349.538.733483.739967.902431401147014.557.044.653557.6901115.853451451266714.5---- ...