Process | UK | European | International | US | Remarks |
Hard Anodise | BS5599, DEF STAN 03-26, DEF STAN 151/3 | DIN EN 2536 | ISO 10074 | MIL-A-8625 TYPE 3, AMS 2469 | NOMINAL THICKNESS 40-60UM OTHER THICKNESS CAN BE SPECIFIED |
Sulphuric Acid Anodise Undyed | BS 12373-1, DEF STAN 03-25, BS1615 | DIN EN 2284 | ISO 7599, ISO 8078 | MIL-A-8625 TYPE 2 CLASS 1, AMS2471 | CLOSE TOLERANCE COMPONENTS |
Sulphuric Acid Anodise & Dyed | BS 12373-1, DEF STAN 03-25, BS1615 | DIN EN 2284 | ISO 8079 | MIL-A-8625 TYPE 2 CLASS 2, AMS 2471 | COLOUR TO BE SPECIFIED |
Chromic Acid Anodise | DEF STAN 03-24, DEF STAN 151/2 | DIN EN 2101 | MIL-A-8925 TYPE 1, AMS 2470 | AEROSPACE PARTS FOR PAINTING/BONDING. UNPAINTED PARTS ARE SEALED | |
Chemical Conversion Coating |
DEF STAN 03-18, * ALOCROM 1200** SURTEC 650 |
DIN EN 2437 |
MIL-C-5541 TYPE 1A / TYPE 3, AMS2473, AMS2474, ALODINE** MIL-DTL-5541 |
ELECTRICALLY CONDUCTIVE. STAND ALONE CORROSION RESISTANCE OR PRIOR TO BONDING/PAINTING |
Specialist Processes | UK Spec | European Spec | International | US Spec | Remarks |
Non-Hexavalent Conversion Coating | MIL-C-5541 | COMPLIANT WITH ROHS, REACH, ELV & WEEE DIRECTIVES | |||
Hard Anodise & PTFE Coat | NITUFF | MIL-A-63576, AMS 2482 | VERY HIGH CORROSION RESISTANCE OVER HARD ANODISING* LOW CO-EFFICIENT OF FRICTION |
* = Dependant on alloy
** = Proprietary name
Certain specifications can also include specialist post treatment such as Potassium Dichromate or Nickel Acetate sealing.
We work to many OEM specifications.
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