|
Category |
Minimum average coating weight
for any individual test area |
| Steel articles which
are not centrifuged |
6mm (0.236 in) thickness and over |
610 g/mē
(85um) |
|
Under 6mm (0.236 in) but not less than 3mm
(0.1182 in) |
505 g/mē
(70um) |
|
Under 3mm (0.1182 in) but not less than 1.5mm
(0.059 in) |
395 g/mē
(55um) |
|
Under 1.5mm (0.059 in) |
325 g/mē
(45um) |
|
Grey malleable iron casting |
6mm (0.236 in) thickness and over |
575 g/mē
(80um) |
|
Under 6mm (0.236 in) |
505 g/mē
(70um) |
|
Threaded work and others articles which are
centrifuged |
20mm in diameter and over |
395 g/mē
(55um) |
|
6mm and over to 20mm in diameter |
305 g/mē
(45um) |
|
Under 6mm in diameter |
180 g/mē
(25um) |
