Steel Grade
1.4512 - 409 LI
STANDARDS | CHEMICAL COMPOSITION % | ||||||||||||
C | Mn | Si | P | S | Cr | Ni | Mo | N | Ti | Cu | Co | OTHER | |
EN 10088-2 | max | max | max | max | max | 10.5-12.5 | – | – | – | 6(C+N) | – | – | |
ASTM A 240 | max | max | max | max | max | 10.5-11.7 | max | – | max | 6(C+N) | – | – | |
OTELINOX | 0.15 | 0.38 | 0.69 | 0.025 | 0.001 | 11.7 | 0.22 | 0.035 | 0.012 | 0.26 | 0.14 |
| |
EUROPE TYPE | USA TYPE | OTELINOX TYPE | PRACTICABILITY | |||||
Corrosion resistance | Cold forming | Weldability | Mechanical strength level | Resistance of hot oxidation | Utilisations | |||
1.4512 | 409 Li | 409 Li | *** | **** | *** | *** | ** | Heat shields, dish washers, electronic industry, automotive industry, pedal bins, decorations, lights bulbs, hose clamps |
* 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 10088-2/2005 | 2B & 2R | ≥220 | – | 380-560 | ≥25 | – | – |
ASTM A 240/SA 240 | 2B & BA | ≥170 | ≥380 | ≥20 | ≤179 | – | |
OTELINOX | 2B | ≥230 | – | ≥400 | ≥26 | – | – |
2R & BA | ≥230 | – | ≥400 | ≥26 | – | – | |