18HG
For carburized parts of small sections of working friction
For carburized parts of small sections of working friction
Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | P, % | C, % | S, % |
---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | P, % | C, % | S, % |
GOST 4543-71 | 96.35–97.88 | 0.17–0.37 | 0.9–1.2 | 0.9–1.2 | < 0.3 | < 0.3 | < 0.035 | 0.15–0.21 | < 0.035 |
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{P}, MPa | \epsilon_L, % | \psi, % | Treatment |
---|---|---|---|---|---|---|---|---|---|
Rolling | Standard | Size, mm | Tension | Classifiers | \sigma _{U}, MPa | \sigma_{P}, MPa | \epsilon_L, % | \psi, % | Treatment |
Rod | GOST 4543-71 | 15 | 880 | 735 | 10 | 40 | Tempering 880 ° C, oil, leave 200 ° C, air |
Rolling | Standard | Classifiers | Value, HBW |
---|---|---|---|
Rolling | Standard | Classifiers | Value, HBW |
Alloy | GOST 4543-71 | annealing | 1870 |
USA | Germany |
---|---|
USA | Germany |
H51200 | 1.7149 (20MnCrS5) |
Standard | Description |
---|---|
Standard | Description |
GOST 4543-71 |