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1.4404 Type 37 Pressed Collar for loose plate flange X2CrNiMo17-12-2 ( 1.4404 ) Steel Loose Plate Flange
| Grade : | X2CrNiMo17-12-2 | |||||||||||||||||
| Number: | 1.4404 | |||||||||||||||||
| Classification: | Austenitic stainless steel | |||||||||||||||||
| Density: | 8 g/cm ³ | |||||||||||||||||
| Standard: |
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1.4404 Type 37 Pressed Collar for loose plate flange X2CrNiMo17-12-2 ( 1.4404 ) Steel Loose Plate Flange Chemical composition % of steel X2CrNiMo17-12-2 (1.4404): EN 10088-2-2005
| Particular 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. |
| C | Si | Mn | Ni | P | S | Cr | Mo | N |
| max 0.03 | max 1 | max 2 | 10 - 13 | max 0.045 | max 0.015 | 16.5 - 18.5 | 2 - 2.5 | max 0.11 |
1.4404 Type 37 Pressed Collar for loose plate flange X2CrNiMo17-12-2 ( 1.4404 ) Steel Loose Plate Flange Mechanical properties of steel X2CrNiMo17-12-2 (1.4404)
| Rm - Tensile strength (MPa) (+A) | 490-700 |
| Rm - Tensile strength (MPa) (+AT) | 490-690 |
| Rm - Tensile strength (MPa) (+AT+C) | 750-780 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 190 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 190-235 |
| KV - Impact energy (J) transverse, (+A) | +20° 60 | -196° 60 |
| KV - Impact energy (J) longitud., (+A) | +20° 100 |
| A - Min. elongation at fracture (%) (+A) | 30-45 |
| 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 |
1.4404 Type 37 Pressed Collar for loose plate flange X2CrNiMo17-12-2 ( 1.4404 ) Steel Loose Plate Flange Properties of steel X2CrNiMo17-12-2 (1.4404)
| 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 - | Germany DIN,WNr | Japan JIS | France AFNOR | England BS | Italy UNI | China GB | Sweden SS | Poland PN | Czechia CSN | Finland SFS | Austria ONORM | Inter ISO | |||||||||||||||||||
| X2CrNiMo17-12-2 |
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