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Name | Rail Fish Plate | ||||||||
Standard | TB/T2345-2008 | ||||||||
Materials | 50#, 700/900A/1100 | ||||||||
Chemical | C:0.52-0.60 | Mn:0.50-0.80 | Si:0.17-0.37 | S:0.17-0.37 | P≤0.035 | ||||
Mechanical | Rm : ≥785 Mpa | ||||||||
Yield strength | ReL / Rr0.2: ≥520 Mpa | ||||||||
Elongation | A : ≥9% | ||||||||
Reduction of area | Z: ≥20% | ||||||||
Hardness | HBW10 / 3000 : HBW 227-388 | ||||||||
Cold bend | d=3a : 30 degree | ||||||||









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