JIS 50kgN JIS 50N rails are mostly used for transportation in larger mine tunnels and factory workshops, crane hoisting equipment and the laying of special railway lines.
Kingrail Parts can supply all kinds of rails, including light rails, JIS standard rails such as JIS 50kgN, JIS 50N rails, JIS CR73 rails, heavy rails, crane rails of different standards and specifications.
Specification:
Type: heavy rail
Material: U71Mn
Weight: 50.4kg/m
Length: 10-25m
Standard: JIS E1103-93/JIS E1101-93
Model | DIMENSION | Weight | Material | Length | |||
A(mm) | B(mm) | C(mm) | t(mm) | (KG/M) | (m/PC) | ||
JIS 50N | 65 | 153 | 127 | 15 | 50.4 | U71Mn | 10-25 |
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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