1.4432 X2CrNiMo17-12-3 X2CrNiMo17.12.3 Forged Forging Rings Rolled Rings Forging Sleeves Flanges Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts
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We are professional 1.4432 X2CrNiMo17-12-3 X2CrNiMo17.12.3 Forged Forging Rings Rolled Rings Forging Sleeves Flanges Bushes Bushing Pipes Piping tubes tubings barrels Casing Cases Shells cylinders hubs housings Parts Pieces Material from china
Chemical composition % of steel X2CrNiMo17-12-3 (1.4432): 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 | 10.5 - 13 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2.5 - 3 | max 0.11 |
Mechanical properties of steel X2CrNiMo17-12-3 (1.4432)
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| Rm - Tensile strength (MPa) (+A) | 490-700 |
|
| Rm - Tensile strength (MPa) (+AT) | 490-690 |
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| Rm - Tensile strength (MPa) (+AT+C) | 750-780 |
|
| Rp0.2 0.2% proof strength (MPa) (+A) | 190-240 |
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| Rp0.2 0.2% proof strength (MPa) (+AT) | 190 |
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| KV - Impact energy (J) transverse, (+A) | +20°
60 | -196°
60 |
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| KV - Impact energy (J) longitud., (+A) | +20°
100 |
|
| A - Min. elongation at fracture (%) (+A) | 40-45 |
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| A - Min. elongation at fracture (%) longitud., (+AT) | 40 |
| Nominal diameter (mm): | 2 - 50 |
|
| Z - Reduction in cross section on fracture (%) | 63-68 |
| Brinell hardness (HB): (+A) | 215 |
| Brinell hardness (HB): (+AT) | 200 |
Properties of steel X2CrNiMo17-12-3 (1.4432)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 |
