... /m QU100 88.96kg/m QU120 118.10kg/m 2. Light Rail Material: Q235, 55QSpecification:6Kg, 8kg, 9kg, 12kg, 15kg, 18kg ... 4. Common steel rail: 38, 43, 45, 50, 60(kg/Meter) We sincerely hope that we can establish business relations with ... . Looking forward to hearing from you. Thanks & Warm Regards, Snow Light Rail