... /m, 30.25kg/m Length: 9m Material: 55Q Standard: South Africa Standard6. English Standard Rail Specification: 60A, 60R, 70A, 75A, 75R, 80A, ... /m Length: 12-25m Material: 55Q, U 71Mn Standard: BS11:19857. India Standard Rail...... Specification: CR80, CR100 Unit Weight: 63.69kg/m ... , 88.96kg.m Length: 12m Material: U71Mn Standard: GB3426-82 6-30kg railroad light steel rail for farm or mining steel ...