![Anodisation dure, colorée noire](https://a2surfaces.com/wp-content/uploads/2023/12/3-768x576.png)
![Anodisation dure, colorée noir](https://a2surfaces.com/wp-content/uploads/2023/12/6-768x576.png)
![Assurance-Qualité de la couche anodique, épaisseur 50 um](https://a2surfaces.com/wp-content/uploads/2023/12/Test-depaisseur-1.png)
OUR HARD ANODIZING MEETS THE MIL-A-8625F STANDARD.
The constancy of our process is guaranteed by our state-of-the-art automated anodizing line.
CORROSION RESISTANCE NSS (SALT SPRAY TEST – ISO 9227)
Our process retains its characteristics: no pitting has occurred after 336 hours of exposure to salt spray.
HARDNESS IN VICKERS OF CLASS 1 (ISO-10074)
Overall value of 446 +/- 14 HV (0.05) which is classified as “Class 1” according to ISO-10074
ANODIC LAYER THICKNESS: BETWEEN 25 AND 150 MICRONS
Type III hard anodizing offers the highest corrosion resistance due to its thick anodic layer.
STANDARD
![](https://a2surfaces.com/wp-content/uploads/2023/12/FINI-DE-SURFACE-HARD-ENG-300x225.png)
The finish varies depending on the type of aluminium alloy used and the thickness of the anodic layer, ranging from titanium grey to galaxy grey.
BLACK COLORED
![](https://a2surfaces.com/wp-content/uploads/2024/01/Hard-Sample-Black-colored.png)
This type of colored anodizing is mainly suitable for the 6XXX family of alloys and is produced in accordance with MIL-A-8625F.
A flawless black finish with excellent resistance.
THANK YOU FOR TRUSTING US!
We will try to answer you within 48 hours
BUSINESS HOURS (MONDAY TO FRIDAY)
Mon. | 08 h 00 – 17 h 00 |
Tues. | 08 h 00 – 17 h 00 |
Wed. | 08 h 00 – 17 h 00 |
Thu. | 08 h 00 – 17 h 00 |
Fri. | 08 h 00 – 17 h 00 |
Sat. | Closed |
Sun. | Closed |