Rail fishplate to GOST 33184 / DSTU8848 / DSTU8790
Rail Fishplate to GOST 33184 / DSTU8848 / DSTU8790
Rail Fishplate
Standard:GOST 33184 / DSTU8848 / DSTU8790
Material: Chinese steel grade 55#
Size: P50, P60, P65, P75, R50, R60, R65, R75
Chemical Composition
| C | Mn |
Si |
S | P |
|
0.52-0.60 |
0.50-0.80 |
0.17-0.37 |
≤0.035 |
≤0.050 |
Mechanical Property
Tensile strength Rm: ≥844 Mpa
Yield strength Rel / Rr0.2: ≥530 Mpa
Elongation A : ≥10%
Reduction of Area Z: ≥30%
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