Alloy steel with high core strength and good ductility. Resistant to abrasion. Suitable for elements working under medium loads.
Alloy steel with high core strength and good ductility. Resistant to abrasion. Suitable for elements working under medium loads.
Crankshafts, mould cases, gears, load plates, tool housings, hand tools, farm tools, spindles, axles.
Chemical composition
| Element | C | Si | Mn | P | S |
| min | 0.42 | 0.15 | 0.60 | max | max |
| max | 0.50 | 0.40 | 0.80 | 0.03 | 0.03 |
przesuń w bok, żeby zobaczyć wszystkie wartości
Equivalents
| Wr.Nr. | PN | EN | GOST | AISI |
| 1.1730 | – | C45U | – | – |
przesuń w bok, żeby zobaczyć wszystkie wartości
+N – normalized and tempered
+S – stress relieve annealed
+U – untreated
from 20 mm to 300 mm thick