DI-77 (08H18Tch)
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Ca, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | Al, % | Ce, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5632-14 | 76.81–83 | < 0.8 | < 0.05 | < 0.8 | 17–19 | < 0.6 | < 0.3 | < 0.6 | < 0.2 | < 0.1 | < 0.1 | < 0.035 | < 0.08 | < 0.025 | < 0.3 | < 0.2 |
Note: Ti> 5 * C
Note: Electroslag remelting (-Sh): S <0.015
Information on suppliers
Properties
| Property |
|---|
| Calculated Properties Density: 7.71 g / cm3 |
| Note Corrosion Resistant Steel |
| Note Ferritic Steel |
Standards
| Standard | Description |
|---|---|
| GOST 5632-14 | |
| GOST 5632-72 | |
| TU 14-1-4017-85 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Ca | % | Calcium |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ti | % | Titan |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| Al | % | Aluminium |
| Ce | % | Cerium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| W | % | Tungsten |