Steel Grades
1.4571 - 316Ti
STANDARDS | CHEMICAL COMPOSITION % | ||||||||||||
C | Mn | Si | P | S | Cr | Ni | Mo | N | Ti | Cu | Co | OTHER | |
EN 10088-2 | max | max | max | max | max | 16.5-18.5 | 10.5-13.5 | 2.0-2.5 | – | 5xC | – | – | |
ASTM A 240 | max | max | max | max | max | 16.0-18.0 | 10.0-14.0 | 2.0-3.0 | max | 5x | – | – | |
OTELINOX | 0.030-0.040 | 0.82-1.02 | 0.59-0.68 | 0.025-0.028 | 0.001 | 16.76-16.95 | 11.06-11.12 | 2.11-2.14 | 0.013-0.017 | 0.32-0.37 | 0.28-0.30 | – | |
EUROPE TYPE | USA TYPE | OTELINOX TYPE | PRACTICABILITY | |||||
Corrosion resistance | Cold forming | Weldability | Mechanical strength level | Resistance of hot oxidation | Utilisations | |||
1.4571 | 316Ti | 316Ti | ***** | *** | ***** | ** | *** | Heating systems, welded tubes, chemistry |
* Low; **Medium; *** Good; **** Very good; ***** Excellent.
STANDARDS | MECHANICAL PROPERTIES AT AMBIENT TEMPERATURE IN ANNEALED CONDITION | ||||||
SURFACE FINISH | 0.2% Proof strength | 1% Proof strength | Tensile strength | Elongation % | Hardness | ||
N/mm2 | HB | HRB | |||||
EN 10088-2 | 2B & 2R | ≥ 240 | ≥ 270 | 540-690 | ≥ 40 | ||
ASTM A 240 | 2B & BA | ≥ 205 | ≥ 515 | ≥ 40 | ≤ 217 | ≤ 95 | |
OTELINOX | 2B | 295 – 310 | – | 605 – 625 | 52 – 54.5 | – | 80 – 82 |
2R & BA | 250 – 315 | 275 – 325 | 580 – 650 | 49 – 60 | – | 73 – 82 | |