R18F2K5
For the manufacture of semi-finishing and roughing tools in the processing of carbon and alloyed structural steels at elevated cutting conditions.
For the manufacture of semi-finishing and roughing tools in the processing of carbon and alloyed structural steels at elevated cutting conditions.
Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
GOST 19265-73 | 65.84–69.54 | 0.2–0.5 | 0.2–0.5 | 4.7–5.2 | 3.8–4.4 | < 0.25 | < 0.6 | 1.8–2.2 | < 0.03 | 0.85–0.95 | < 0.03 | < 1 | 17–18.5 |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Hire | GOST 19265-73 | annealing | 285 |
Standard | Description |
---|---|
Standard | Description |
GOST 19265-73 |