| Num. code | Length | Ø External | Ø Rod | Nº turns | Weight | Steel | Maximum load | Constant (Kg./mm.) | Max. compression | Max. deformation |
|---|---|---|---|---|---|---|---|---|---|---|
| 0800100 | 390 | 48 | 11 | 27,00 | 2,30 | 60Si2Mn 50 CrV4 | 1042,36 | 11,33 | 92,00 | 5,85 |
| 0800200 | 350 | 48 | 11 | 23,50 | 1,97 | 1085,85 | 13,13 | 82,70 | 5,25 | |
| 0800300 | 380 | 57 | 12 | 22,50 | 2,75 | 1131,74 | 10,83 | 104,50 | 5,70 | |
| 0803000 | 200 | 75 | 14 | 9,50 | 2,00 | 1417,05 | 21,15 | 67,00 | 3,00 | |
| 0800700 | 220 | 80 | 16 | 10,25 | 3,10 | 1885,62 | 29,57 | 63,77 | 3,30 | |
| 0800800 | 250 | 90 | 16 | 9,00 | 3,40 | 1953,34 | 21,56 | 90,60 | 3,75 | |
| 0800900 | 300 | 100 | 16 | 11,00 | 4,10 | 1482,83 | 11,63 | 127,50 | 4,50 | |
| 0801000 | 200 | 95 | 18 | 8,00 | 3,50 | 2737,9 | 41,80 | 65,50 | 3,00 | |
| 0801600 | 300 | 90 | 18 | 11,00 | 5,10 | 2664 | 29,60 | 90,00 | 4,50 | |
| 0801800 | 260 | 105 | 20 | 9,00 | 4,00 | 2934,69 | 34,73 | 84,50 | 3,90 | |
| 0802000 | 350 | 90 | 20 | 12,50 | 6,51 | 3710 | 42,40 | 87,50 | 5,25 | |
| 0802100 | 390 | 90 | 20 | 14,25 | 6,65 | 3566,55 | 36,58 | 97,50 | 5,85 | |
| 0802300 | 380 | 105 | 22 | 12,50 | 9,00 | 3923,61 | 37,24 | 105,36 | 5,70 |
