Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
GOST 28393-89 | 75.64–80.65 | < 0.6 | < 0.5 | < 0.5 | 3.8–4.3 | < 0.25 | < 0.4 | 3.1–3.7 | < 0.03 | 1.25–1.35 | < 0.03 | 5.5–6 | 5.7–6.7 |
Property |
---|
Products according to GOST 28393 Annealing Hardness HB: <269 |
Products according to GOST 28393 Annealing Imprint Diameter:> 3.7 mm |
Tempering with tempering Hardness HRC:> 65 |
According to customer demand Hardness HB: <255 |
According to customer requirement Imprint diameter:> 3.8 mm |
Calculated Properties Density: 8.53 g / cm3 |
Note Tool Powder Steel |
Standard | Description |
---|---|
GOST 28393-89 |