22kg Standard Steel Rail Light steel rail, heavy steel rail, crane steel rail 1). Steel rail type: Light steel rail, heavy steel rail, crane steel rail 2). Steel rail scope: Light steel rail: 5kg/m, 6kg/m, 8kg/m, 9kg/m, 11kg ... /pc, 12.5m/pc, 25m/pc. 5). Spare parts: Fishplate, rail nuts, rail bolts, or manufacture as your drawing 22kg Standard Steel Rail