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Fishplate type 40, 49, 54E and |
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60 for heavy rails |
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Electric steel, with the mechanical characteristics according to UIC 864-4
| Tensile strength [N/mm2] | Elongation after fracture min. [%] |
| 470-550 | 20 |
| 550-640 | 18 |
Dimensions and limit tolerances
According to STAS 2952-80
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Dimensions and tolerances |
According to fig. 1-5 |
Shape deviations
| Cut ends off-square ness | +/- 4 mm | |
| Max. deviation in following direction | longitudinal, on the inside face | + 0,3/ - 0,2 mm/ 100 mm |
| longitudinal, on the outside face | +/- 0,1 mm/ 100 mm | |
| width offaces | +/- 0,16 mm/ 100 | |
| Burss due to cutting | max. 6 mm | |
Weight of fishplates
| Type of fishplate | Weight of fishplate ( +/- 2 %) | |
| In bars [Kg/m] | Machined [Kg/pc.] | |
40 A |
12,85 | 12,28 |
|
40 B |
12,85 | 12,31 |
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49 |
21,05 | 13,26 |
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54 E |
24,22 | 15,74 |
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60 |
29,56 | 18,03 |
Delivery state, delivery lengths, delivery
| Delivery state | Delivery lengths | Delivery |
| Rough rolled, in bars, without heat treatment | 4 - 6 | In bundles of 2 - 3 t |
| Cut (cold sawn or cut with form knives ) | According to figure 1 - 5 | In bulk or containers weighing 3 - 5 t |
| Machined (cut at ordered length, with machined fastening) | According to figure 1 - 5 | In bundles of 2 - 5 pieces / bundle |