03H22N6M2 (ZI67)
The welded capacitor equipment in pr-ve of mineral fertilizers, sulfuric to — you, etc. to + 300grad. Substitute st10H17N13M2T, higher resistance to knife corrosion in St. connections. OZL-20.
for the manufacture of equipment in chemical engineering
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant ordinary steel |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | P, % | C, % | S, % | Mo, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5632-72 | 65.165–70.7 | < 0.4 | 1–2 | 21–23 | < 0.05 | < 0.3 | 5.5–6.5 | < 0.035 | < 0.03 | < 0.02 | 1.8–2.5 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling | Standard | Size, mm | Tension | Classifiers | $$\sigma _{U}$$, $$MPa$$ | $$\sigma_{P}$$, $$MPa$$ | $$\epsilon_L$$, % | Treatment |
|---|---|---|---|---|---|---|---|---|
| The plates | GOST 7350-77 | 590 | 345 | 25 | Hardening of 1030-1050 ° C, cooling water |
Analogues
| Germany | USA |
|---|---|
| ALZ 4462 | JS 2205 |
Standards
| Standard | Description |
|---|---|
| GOST 5632-72 | |
| GOST 7350-77 | |
| TU 14-1-1905-76 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ti | % | Titan |
| Cu | % | Copper |
| Ni | % | Nickel |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
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) |