Product Introduction
SINCHOLD fishplate is made of carbon steel through hot rolling. The quality of the rail joint between rail and rail will directly affect the safety of railway transportation. At the time of the train running, the steel rail will be fixed to maintain the continuity and integrity of the rail. When the train runs, the fishplate shall be subjected to complicated stress such as pressing, bending, cutting and fretting wear. Therefore, the performance of the train directly affects the safety of the train. After 1993, the performance index of the fishplate carried out the iron standard TB/T2342.1~ 4-93, which was developed by the ministry of railways, which was made using B7 and YW52 steel, and adopted quenching and its own heat and heat treatment process. With the increase of railway speed and load, the performance requirements of fishtplate are becoming higher and higher.
Product Parameter(Specification)
| Standard | Material | Size | Chemical Composition | ||||
| C | Mn | Si | S | P | |||
| TB/T2345-2008 | 55# | 43KG , 50KG, 60KG, 75KG | 0.52-0.60 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
| AREMA 2010 | 55# | 115RE, 119RE, 132RE, 136RE, 141RE | 0.35-0.60 | ≤1.2 | ≤0.040 | ≤0.050 | |
| BS47-1 | 40# | BS75R, BS80A, BS90A, BS100A, BS113A | 0.27-0.48 | ≤0.94 | 0.38 | ≤0.058 | ≤0.058 |
| UIC864-4 & UIC864-8 | 40# | U79 - UIC54, U85 - UIC60 | 0.37-0.44 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 |
| DIN5902-1995 | Q235 | Fl10, Fl14, Fl18, Fl20, Fl30, Fl33, Fl41-49, Fl41-54 | 0.14-0.22 | 0.14-0.22 | ≤0.30 | ≤0.050 | ≤0.045 |
| Q295 | 0.52-0.60 | 0.50-0.80 | 0.17-0.37 | ≤0.035 | ≤0.035 | ||
Product Details
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