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China 136RE Railway Frozen Joint Bars Manufacturer
Railway Rail Joint Bar is a kind of metal splint bar bolted to the ends of two rails to join them together in a rail.
136RE Railway Frozen Joint Bars made by Anyang Railway Equipment Co., Ltd are produced as per AREMA and ASTM A370-2020, E8-2021, E415-2017.
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| S355JR Standard | EN10025/2-2004: S355JR、1.0045 | Q355B Standard | GB/T1591-2018 | |
| S355JR Chemical（%） | Q355 Chemical（%） | |||
| C: | ≤0.24 | C: | ≤0.24 | |
| Si: | ≤0.55 | Si: | ≤0.55 | |
| Mn: | ≤1.60 | Mn: | ≤1.60 | |
| P: | ≤0.035 | P: | ≤0.035 | |
| S: | ≤0.035 | S: | ≤0.035 | |
| Cu: | ≤0.55 | Cu: | ≤0.40 | |
| N: | ≤0.012 | N: | ≤0.012 | |
| Physical/mechanical properties for S355JR | Physical/mechanical properties for Q355 | |||
| Density(ρ) | 7.85g/cm3 | Density(ρ) | 7.85g/cm3 | |
| Tensile Strength（Rm） | 450~680MPa | Tensile Strength（Rm） | 450~630MPa | |
| Upper yield strength(ReH) | ≥275MPa | Upper yield strength(ReH) | ≥275MPa | |
| Elongation（L0） | ≥12% | Break Elonglation（A） | ≥17% | |
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