1. Rail anchor bolts are usually used for 50kg, 85kg, UIC54, UIC60, 90/91lb, 115RE, 136RE and other rails.
Type |
Used in 50Kg, 85Kg,90/91LB, 115RE /136RE ,UIC54 & UIC60 rail, or other types upon customers’ drawings.
|
||
Material | 60Si2MnA | 45# | QT500-7 |
Chemical composition(%) |
C:0.56-0.64, Mn:0.60-0.90, Si:1.60-2.00, Cr:≤0.35, P:≤0.03, S:≤0.03
|
C:0.42-0.50, Mn:0.50-0.80, Si:0.17-0.37, Cr:≤0.25, P:≤0.035, S:≤0.035
|
C:3.60-3.80, Mn:≤0.6, Si:2.50-2.90, P:≤0.08, S:≤0.025 |
Type | Material | Weight(g/pc) |
50Kg | 60Si2MnA | 800 |
70LB | 60Si2MnA | 800 |
85LB | 60Si2MnA | 800 |
90/91LB | 60Si2MnA | 800 |
Russian railway anchors are often used in railway casting, and their material is QT400-15. All related mechanical properties are strictly implemented in accordance with TOCT 7293-85 standard.
Inquiry Now