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Full rail type 40 and 49 |
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Electric steel, grade700 according to UIC 860-86.
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Chemical composition [%] |
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| C | Mn | Si | P | S | |
| 0,40 - 0,60 | 0,8 - 1,25 | 0,05 - 0,35 | max. 0,05 | max. 0,05 | |
| Mechanical characteristics | |||||
| Tensile strength [N/mm2] | Elongation after fracture [%] | ||||
| 680 - 830 | min. 14 | ||||
Dimensions and limit tolerances
| Type of point rail | Dimensions and limit tolerances [mm] | Weght ( +/- 2%) [Kg/m] |
| 40 |  According
to fig. 1 |
71,1 |
| 49 | According
to fig. 2 |
96,2 |
Shape deviations
| Roughness of the ends | max. 1 mm |
| Maximum permissible deviation from straightness in horizontal and vertical plane | 2,0 mm / m |
Delivery lengths
| Length types | Delivery length [m] | Permissible deviations [mm] |
| Fixed lengths | 2,5 - 8 | +100/- 0 |
Delivery state, delivery
| Delivery state | Delivery |
| Rough rolled, straightened, without heat treatment, milled and undrilled | Without packing and unprotected to corrosion, free or in bundles with theweight of max.3 t. |