90H4M4F2V6L (R6М4F2L)
For the manufacture of cast billets for the tool, resulting followed by hot plastic deformation (forging, hot extrusion) and cast metal cutting tool (used for casting the first group).
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Steels and alloys for castings | Steel for casting with special properties |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 977-88 | 80.27–85.55 | 0.2–0.4 | 0.4–0.7 | 3–4 | 2–2.6 | < 0.04 | 0.85–0.95 | < 0.04 | 3–4 | 5–7 |
Information on suppliers
Standards
| Standard | Description |
|---|---|
| GOST 977-88 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| W | % | Tungsten |