EI659 (23H2NVFA)
Classification
Chemical composition
Note: According to customer requirements for steels designed for hot forming: Cu <0.15
Note: W <1.0: W + 3 * Mo> 1.0
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Standard | Fe, % | Si, % | Mn, % | Cr, % | Ti, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
TU 14-1-950-86 | 93.01–95.86 | 0.17–0.37 | 0.3–0.6 | 1.9–2.4 | < 0.03 | < 0.25 | 0.8–1.2 | 0.18–0.28 | < 0.025 | 0.19–0.26 | < 0.025 | < 0.15 | 0.6–1.4 |
Note: According to customer requirements for steels designed for hot forming: Cu <0.15
Note: W <1.0: W + 3 * Mo> 1.0
Property |
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Property |
According to TU 14-1-950-86 Heat-treated samples Note Workpiece diameter: 25mm Quenching 875-905 ° С, cooling in oil Tempering 590-620 ° С cooling in air or in oil |
According to TU 14-1-950-86 Heat-treated samples Temporary resistance:> 1130 MPa Elongation:> 12% |
According to TU 14-1-950-86 Heat-treated samples Impact strength KCU at 20 ° C:> 54 J / cm2 Relative narrowing:> 50% Indent diameter: 3.0 - 3.3 mm |
According to TU 14-1-950-86 Calibrated or with a special surface finish Imprint diameter:> 3.7 mm |
According to TU 14-1-950-86 Calibrated or with a special surface finish; Printed Diameter of the print: 3.7 - 4.0 mm |
Calculated Properties Density: 7.95 g / cm3 |
Standard | Description |
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Standard | Description |
TU 14-1-195-72 | |
TU 14-1-950-86 |