EN 10088-2 X6CrNiMoTi17-12-2 Stainless Steel Pipe
EN 10088-2 X6CrNiMoTi17-12-2 Stainless Steel Pipe
EN 10088-2-2009 X6CrNiMoTi17-12-2 Titanium Austenitic Stainless Steel Pipe
1.4571 (X6CrNiMoTi17-12-2) belongs to the European standard titanium-containing austenitic stainless steel,
Executive standard: EN 10088-2-2009
Equivalent grades of X6CrNiMoTi17-12-2 (1.4571)
| Standard | Grade |
|
EU EN |
X6CrNiMoTi17-12-2 |
| USA | 316Ti |
|
Germany DIN,WNr |
X10CrNiMoTi18-10 X6CrNiMoTi17-12-2 |
|
Japan JIS |
316Ti SUS316Ti |
|
France AFNOR |
Z6CNDT17-12 Z6CNT17-12 |
|
England BS |
320S31 321S12 |
|
Italy UNI |
X6CrNiMoTi17-12 |
|
China GB |
0Cr18Ni12Mo2Ti 1Cr18Ni12Mo2Ti |
|
Sweden SS |
2350 2350-02 |
|
Poland PN |
H17N13M2T |
|
Czechia CSN |
17348 |
|
Finland SFS |
761 |
|
Austria ONORM |
X6CrNiMoTi17-12-2S |
|
Russia GOST |
08KH17N13M2T 10KH17N13M2T |
Chemical composition of EN 10088-2-2009 X6CrNiMoTi17-12-2 (1.4571) Stainless Steel Pipe
| Grades | Chemical composition(%) | ||||||||
| C | Si | Mn | Ni | P | S | Cr | Mo | Ti | |
| X6CrNiMoTi17-12-2 | ≤0.08 | ≤1.0 | ≤2.0 | 10.5 - 13.5 | ≤0.045 | ≤0.015 | 16.5 - 18.5 | 2.0 - 2.5 | 5 * C to 0.7 |
|
Note： 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. |
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Mechanical properties of EN 10088-2-2009 X6CrNiMoTi17-12-2 (1.4571) Stainless Steel Pipe
| Rm - Tensile strength (MPa) (+A) | 500-700 |
| Rm - Tensile strength (MPa) (+AT) | 500-730 |
| Rm - Tensile strength (MPa) (+AT+C) | 810-850 |
| Rp0.2 0.2% proof strength (MPa) (+A) | 200-240 |
| Rp0.2 0.2% proof strength (MPa) (+AT) | 190-210 |
| 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) | 35-45 |
| Nominal diameter (mm): | 2 - 50 |
| Z - Reduction in cross section on fracture (%) | 60-65 |
| Brinell hardness (HB): (+A) | 215 |
| Brinell hardness (HB): (+AT) | 210 |
Heat treatment of EN 10088-2-2009 X6CrNiMoTi17-12-2 (1.4571) Stainless Steel Pipe
| Thermoforming temperature/℃ | Heat treatment temperature | Delivery status | High temperature yield strength/Mpa | ||||
| Quenching | 100℃ | 200℃ | 300℃ | 400℃ | 500℃ | ||
| 1200-900 | 1020-1120,Air/water cooling | Solid solution | 185 | 165 | 145 | 135 | 129 |
Characteristics of X6CrNiMoTi17-12-2 Stainless Steel Pipe
Resistance to intergranular corrosion: in the delivery condition - yes; in the sensitized condition - yes.
1.4571 (X6CrNiMoTi17-12-2) Steel shal not be applied at a metal temperature lower than -196 ° C
Application
1.4571 (X6CrNiMoTi17-12-2) steel is added with Ti to improve the resistance to intergranular corrosion. Used in equipment resistant to sulfuric acid, phosphoric acid, and acetic acid.
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