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Fish Plate Railway

Fish Plate Railway

Product Description: Item:Rail Joint (Fish plate) Standard: TB/T2345-2008 Material: Chinese steel grade 55# Size: 43KG , 50KG, 60KG, 75KG Tensile strength Rm : ≥785 Mpa Yield strength Rel / Rr0.2 : ≥520 Mpa Elongation A : ≥9% Reduction of Area Z: ≥20% Brinell Hardness HBW10 / 3000 : HBW 227-388...

Description

Product Description:

Item:Rail Joint (Fish plate)

Standard: TB/T2345-2008

Material: Chinese steel grade 55#

Size: 43KG , 50KG, 60KG, 75KG

Tensile strength Rm : ≥785 Mpa

Yield strength Rel / Rr0.2 : ≥520 Mpa

Elongation A : ≥9%

Reduction of Area Z: ≥20%

Brinell Hardness HBW10 / 3000 : HBW 227-388

Cold Bend d=3a : 30 degree, no crack

fish plate railway


Rail Joints (Fish plates):

According to its hole number, fish plates are generally divided into four and six holes. A pair (two pieces) fish plates connecting two rails by six bolts, rely on the shoulder slope which closely contacts with the rail and the bears the load when train is passing and withstand the tension and compression, bending, shear and fretting wear of complex stress function.

fish plate railway

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