1.4406 X2CrNiMoN17-11-2 X2CrNiMoN17.11.2 Forged Forging Round Bars Hollow Bars Shafts Square rectangular rectangle Blocks Discs Disks Plates Flat Bars
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Chemical composition % of steel X2CrNiMoN17-11-2 (1.4406): EN 10088-2-2005Particular ranges of sulphur content may provide improvement of particular properties. For machinability a controlled sulphur content of 0.015 % to 0.030% is recommended and permitted. For weldability, a controlled sulphur content of 0.008 % to 0.030 % is recommended and permitted. For polishability, a controlled sulphur content of 0.015 % max is recommended.
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.
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| C | Si | Mn | Ni | P | S | Cr | Mo | N |
| max 0.03 | max 1 | max 2 | 10 - 12.5 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2 - 2.5 | 0.12 - 0.22 |
Mechanical properties of steel X2CrNiMoN17-11-2 (1.4406)
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| Rm - Tensile strength (MPa) (+A) | 580-800 |
|
| Rp0.2 0.2% proof strength (MPa) (+A) | 280-315 |
|
| KV - Impact energy (J) transverse, (+A) | +20°
60 | -196°
60 |
|
| KV - Impact energy (J) longitud., (+A) | +20°
100 |
|
| A - Min. elongation at fracture (%) (+A) | 30-40 |
|
| A - Min. elongation at fracture (%) longitud., (+AT) | 45 |
| Brinell hardness (HB): (+A) | 250 |
Properties of steel X2CrNiMoN17-11-2 (1.4406)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 |
