EI415-Sh (20Х3МВФ-Ш)
Classification
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| OST 108.961.05-80 | 92.77–95.81 | 0.12–0.4 | 0.25–0.6 | 2.4–3.3 | < 0.25 | < 0.5 | 0.6–0.85 | < 0.025 | 0.17–0.24 | < 0.015 | 0.35–0.55 | 0.3–0.5 |
Information on suppliers
Properties
| Property |
|---|
| OST blanks 108.961.05-80 Application temperature: <545 ° C |
| OST blanks 108.961.05-80 Rotors Strength category KP60 Longitudinal samples Tensile strength:> 736 MPa Elongation:> 13% Impact strength KCU at 20 ° C:> 49 J / cm2 |
| Billets according to OST 108.961.05-80 Rotors Strength category KP60 Longitudinal specimens Relative narrowing:> 40% Bending angle: 150 ° Nominal yield strength: 589 - 736 MPa |
| OST blanks 108.961.05-80 Tangential samples Test temperature 20 ° C Tensile strength:> 716 MPa Elongation:> 11% Impact strength KCU at 20 ° C:> 39 J / cm2 |
| OST blanks 108.961.05-80 Tangential samples Test temperature 20 ° C Relative narrowing:> 32% Bending angle: 120 ° Nominal yield strength: 589 - 736 MPa |
| OST blanks 108.961.05-80 Tangential samples Test temperature 400 ° C Conditional yield strength:> 539 MPa |
| OST blanks 108.961.05-80 Discs KP70 strength category Tangential samples Test temperature 20 ° C Temporary resistance:> 785 MPa Elongation:> 13% |
| OST blanks 108.961.05-80 Discs KP70 strength category Tangential samples Test temperature 20 ° C Relative narrowing:> 40% Bending angle: 120 ° Nominal yield strength: 657 - 795 MPa |
| OST blanks 108.961.05-80 Discs KP70 strength category Tangential samples Test temperature 550 ° C Conditional yield strength:> 392 MPa |
| Calculated Properties Density: 7.87 g / cm3 |
Analogues
Standards
| Standard | Description |
|---|---|
| OST 108.961.05-80 |