Kingrail Parts is a professional rail supplier from China. We can supply various rails and we can supply 50 kg of rails.
The 50kg/m heavy steel rails are mostly used for transportation of larger mine roadways and factory workshops, crane hoisting equipment, and the laying of special railway lines.
Specification:
Specification: 50kg/m
Length: 12m ~ 25m or other lengths according to customer requirements
Material: 50mn, U71MN
Execution standard: GB2585-2007
| type | weight (kg/m) | material | length (m) |
| 50kg | 51.514 | 50Mn/U71Mn | 12m/12.5m |
| rail height (mm) | bottom width (mm) | head width (mm) | web thickness (mm) |
| 152 | 132 | 70 | 15.5 |
Drawing:
Manufacturing process
Raw materials--Pretreatment--Refining--Vacuum Degassing--Continuous Bloom Casting--Rolling--Heat treatment--Straightening--Inspection--Sawing and drilling--shipping
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