EI580 (08H17N15M3T)
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Corrosion-resistant alloys and steels | Corrosion-resistant alloys |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5632-14 | 58.065–66.7 | < 0.8 | < 2 | 16–18 | 0.3–0.6 | 14–16 | < 0.2 | < 0.035 | < 0.08 | < 0.02 | 3–4 | < 0.2 |
Note: Electroslag remelting (-Sh): S <0.015
Note: Nuclear industry: Cu <0.30
Information on suppliers
Properties
| Property |
|---|
| Weldability By NAKS Group: M11 (W11) |
| Operational characteristics According to GOST R 54803-2011 Sheet Application temperature: -70 - 610 ° C application: -70 - 610 ° C |
| Operational characteristics According to GOST R 54803-2011 Forgings Application temperature: -70 - 600 ° C |
| Performance characteristics According to GOST R 54803-2011 Long products Application temperature: -70 - 600 ° C |
| Operational characteristics According to GOST R 54803-2011 According to STO 00220227-006-2010 Application temperature: -70 - 600 ° C |
| Operational characteristics According to GOST R 54803-2011 According to ST TsKBA 025-2006 Application temperature: -196 - 600 ° C |
| According to GOST 5949 Note. The norms of mechanical properties apply to samples taken from steel with a diameter or thickness of up to 60 mm. |
| According to GOST 5949 Note. The norms of mechanical properties apply to samples taken from steel with a diameter or thickness of up to 60 mm. |
| relative narrowing by 5abs.% and impact strength by 4.9 J / cm2 at a rate of less than 78.4 J / cm2 and by 9.8 J / cm2 at a rate of 78.4 J / cm2 or more. |
| For steel with a diameter or thickness of st. 100 to 150mm, a reduction in elongation of 3abs.% Is allowed, |
| a relative narrowing of 10 abs.% and impact strength of 9.8 J / cm2 at a rate of less than 78.4 J / cm2 and at 14.7 J / cm2 at a rate of 78.4 J / cm2 or more. |
| Quenching 1050-1100 ° С in air, in oil or in water |
| Yield strength:> 196 MPa Tensile strength:> 490 MPa Elongation:> 35% Elongation:> 45% |
| By agreement M1 (tests at elevated temperature) Note By agreement |
| Calculated Properties Density: 7.95 g / cm3 |
| Note Corrosion-resistant steel Austenitic steel |
Analogues
| Germany | USA |
|---|---|
| 1.4436 (X3CrNiMo17-13-3) | S31600 |
Standards
| Standard | Description |
|---|---|
| GOST 5632-14 | |
| GOST 5632-72 | |
| GOST 5949-18 |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Ti | % | Titan |
| Ni | % | Nickel |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| W | % | Tungsten |