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| Grade : | X1NiCrMoCuN25-20-7 | |||||||||||||
| Number: | 1.4529 | |||||||||||||
| Classification: | Austenitic stainless steel - special grade | |||||||||||||
| Density: | 8.1 g/cm ³ | |||||||||||||
| Standard: |
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| Elements not listed in this table shall not be intentionally added to the steel without the agreement of the purchaser except for finishing the cast. |
| C | Si | Mn | Ni | P | S | Cr | Mo | N | Cu |
| max 0.02 | max 0.5 | max 1 | 24 - 26 | max 0.03 | max 0.01 | 19 - 21 | 6 - 7 | 0.15 - 0.25 | 0.5 - 1.5 |
| Rm - Tensile strength (MPa) (+A) | 650-850 |
| Rm - Tensile strength (MPa) (+AT) | 600-800 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 300-340 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 270-300 |
| KV - Impact energy (J) transverse, (+A) | +20° 60 | -196° 60 |
| KV - Impact energy (J) longitud., (+A) | +20° 100 |
| KV - Impact energy (J) longitud., (+AT) | +20° 100-120 |
| KV - Impact energy (J) transverse, (+AT) | +20° 60-90 | -196° 60 |
| A - Min. elongation at fracture (%) (+A) | 35-40 |
| A - Min. elongation at fracture (%) longitud., (+AT) | 35 |
| A - Min. elongation at fracture (%) transverse, (+AT) | 30 |
| Brinell hardness (HB): (+A) | 250 |
| Brinell hardness (HB): (+AT) | 220 |
| Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes Steel shal not be applied at a metal temperature lower than -196 ° C |
| EU EN | USA - | ||
| X1NiCrMoCuN25-20-7 |
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