steel rail for railroad 75kg m

{"cid":"91222526","title":"50.8mm\/63.5mm\/69.85mm\/79.37mm Bottom Width GB Railroad Steel Rail 43kg\/m 50kg\/m 60kg\/m 75kg\/m U75V R260 for Heavy Train","imgUrl":"https:\/\/img.ismap.com\/nimg\/d4\/56\/eadf8720a56b8c5d0f4b28770a6c-200x200-1.jpg","attrs":{"Price":"$510.00\/tons 1-19 tons","Brand Name":"Anli","Model Number":"GB6KG\/GB9KG\/GB12KG\/GB15KG\/GB22KG\/GB30KG","Delivery Time":"8-14 days","Standard":"GB","Grade":"Q235B\/55Q","Rail Heigth":"50.8mm\/63.5mm\/69.85mm\/79.37mm","Bottom Width":"50.8mm\/63.5mm\/69.85mm\/79.37mm","Web Thickness":"4.76mm\/5.9mm\/7.54mm\/8.33mm","Head Width":"25.4mm\/32.1mm\/38.1mm\/42.86mm","Length":"6-12M","Place of Origin":"Shandong, China","Type":"Light Rail","Application":"Railway Rail","Weight":"5.98kg\/m 8.94kg\/m 12.2kg\/m 15.2kg\/m","Secondary Or Not":"Non-secondary","Bolt Hole Diameter":"standard","Tolerance":"\u00b11%","Alloy Or Not":"Non-Alloy","Product name":"Railway Rail Application Heavy Steel Rail","Usage":"Railway Mining","Material":"Produce Steel Din Rail","Size":"Customize Request","Package":"Seaworthy Standard Packing","MOQ":"1 Ton","Name":"China Steel Light Rail","Certificate":"ISO9001:2008","Specifications":"18kg\/m","Key words":"Light Steel Tracks"}}