HN65MV (EP567, 0Х15Н65М16В)
For iz-I him. instrumentation in harsh redox environments. character in the chemical., petrochem., Cell. boom. and other industries. t -70… + 500
Weldments operating at elevated temperatures in a highly corrosive environments
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ni, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5632-72 | < 1 | < 0.15 | < 1 | 14.5–16.5 | 59.793–67.5 | < 0.015 | < 0.03 | < 0.012 | 15–17 | 3–4.5 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{P}$$, $$MPa$$ | $$\epsilon_L$$, % | $$\psi$$, % | Treatment |
|---|---|---|---|---|---|---|---|---|---|
| Sheet | GOST 24982-81 | 830–850 | 390–410 | 40 | Hardening of 1050-1090 ° C | ||||
| Forgings | GOST 25054-81 | 735 | 294 | 30–35 | 35–40 |
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Forgings | GOST 25054-81 | 220 |
Analogues
| USA | Germany |
|---|---|
| HastelloyC-276 | 2.4819 (NiMo16Cr15W) |
Standards
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| W | % | Tungsten |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\sigma_{P}$$ | $$MPa$$ | Proportionality limit |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |
| $$\psi$$ | % | Reduction in cross section on fracture |