00H19N40B (EP337U)
It is an alloy used for the manufacture of rolled products, which can later be used as parts in the chemical, petrochemical and power engineering industries. Parts made of 00H19N40B alloy have good resistance to chloride-containing water vapor at temperatures up to +350 ° C, as well as to the atmosphere with hydrogen sulfide content. Also, this alloy is not subject to the process of corrosion, in particular a point one.
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Co, % | Cr, % | Ni, % | P, % | C, % | S, % | Nb, % | N, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 34.365–40.765 | < 0.1 | 1.5–2.5 | < 0.02 | 18–20 | 39–42 | < 0.01 | < 0.2 | < 0.015 | 0.35–0.75 | < 0.04 |
Information on suppliers
Physical characteristics
| Temperature, °C | $$\varkappa$$, $$\frac{W}{m\cdot K}$$ | $$\rho$$, $$\frac{kg}{m^3}$$ | $$c\cdot 10^{-3}$$, $$\frac{J}{kg\cdot K}$$ |
|---|---|---|---|
| 20 | 75 | 8000 | 450 |
Casting and technological parameters
| melting point, °C |
|---|
| 1400 |
Standards
| Standard | Description |
|---|---|
| TU 14-1-1213-75 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Co | % | Cobalt |
| Cr | % | Chrome |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Nb | % | Niobium |
| N | % | Nitrogen |
Description of physical characteristics
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\varkappa$$ | $$\frac{W}{m\cdot K}$$ | Coefficient of thermal conductivity (the heat capacity of the material) |
| $$\rho$$ | $$\frac{kg}{m^3}$$ | The density of the material |
| $$c\cdot 10^{-3}$$ | $$\frac{J}{kg\cdot K}$$ | The specific heat of the material (range 20°C–T) |
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 |