Grade : | X1CrNi25-21 | ||||||||
Number: | 1.4335 | ||||||||
Classification: | Austenitic stainless steel - special grade | ||||||||
Density: | 7.9 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 |
max 0.02 | max 0.25 | max 2 | 20 - 22 | max 0.025 | max 0.01 | 24 - 26 | max 0.2 | max 0.11 |
Rm - Tensile strength (MPa) (+A) | 470-670 |
Rp0.2 0.2% proof strength (MPa) (+A) | 200 |
Rp0.2 0.2% proof strength (MPa) (+AT) | 180 |
KV - Impact energy (J) transverse, (+A) | +20° 60 | -196° 60 |
KV - Impact energy (J) longitud., (+A) | +20° 100 |
A - Min. elongation at fracture (%) (+A) | 40 |
A - Min. elongation at fracture (%) (+AT) | 45 |
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 -270 ° C |