A rail fish plate or rail joint bar is a metal bar bolted to the ends of two rails to join them together to form the rail.
Kingrail Parts can supply 30kg fish plates with best price.
Specifications:
Material: 45# steel, 45Mn
Holes: 4 holes, 6 holes
Surface: Plain/Black Oil
Dimensions (L x W x H) (mm): 790/820mm
Producing process: Hot rolled
Application: 30 kg rail
Packing: Bundled by steel strips with iron/wood pallets
.
|
Standard |
Material |
Size(kg) |
Tensile strength Rm |
Yield strength |
Elongation A |
Reduction of Area Z |
Brinell Hardness |
Cold Bend d=3a |
|
TB/T2345-2008 |
Chinese steel grade 55# |
30 |
≥ 785Mpa |
≥ 520Mpa |
≥ 9% |
≥ 20% |
HBW 227-388 |
30 degree, no crack |
Drawing:
We can customize rail fish plates according to customers' specifications and requirements
Manufacturing Process:
Raw material - hot rolling of steel bars - cut to length - reheat - drilling holes - cooling- inspection- packing.
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