Railway tracks

railway tracks
dear Sir we need the following products from your company The total to be purchased is 94,000 t. 4) The delivery requires 30,000 t in 90 days after contract signature and the remaining in batches of 15,000 t every 30 days thereafter. This is a preliminary schedule which may be altered when specified in the call for tenders. Please ensure maker follows the specification given as per the below spec. Especially the Hardness 300HB. TECHNICAL SPECIFICATION FOR CARBON STEEL RAIL UIC -