01H20N54M9
It is used for the manufacture of casing pipes produced in a seamless way, as well as for the production of connecting valves used in conjunction with these pipes. Products from alloy 01Х20Н54М9 are widely used in the mining, gas and oil industry. They are distinguished by high corrosion resistance, a wide range of working temperatures and resistance to corrosion cracking (including at elevated and low temperatures).
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Nb, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST ISO 13680-2016 | 15–20 | < 1 | < 1 | < 2.5 | 19–21 | < 0.5 | < 50 | < 0.04 | < 0.04 | < 0.015 | < 0.015 | < 0.5 | 8–10 | < 1 |
Note: The presence of other additives and impurities - is not allowed.
Information on suppliers
Casting and technological parameters
| melting point, °C |
|---|
| 1500 |
Standards
| Standard | Description |
|---|---|
| GOST ISO 13680-2016 | GOST ISO 13680-2016 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| Mo | % | Molybdenum |
| W | % | Tungsten |
Description of the casting and technological parameters
| Parameter | Units of measurement | Description |
|---|---|---|
| melting point | °C | The temperature at which solid crystalline body makes the transition to the liquid state and Vice versa |