| Specification designation |
| |  |
| |
| Type of Moonstar Zinc |
| | Table.1 Type of Moonstar
Zinc
| Type | Nisshin
Symbol | JIS Symbol |
| Commercial quality | C |
SECC | | Guaranteed
Commercial quality | - |
SECCT | | Drawing
quality | D |
SECD | | Deep
drawing quality | E |
SECE | | Nonaging
and deep drawing quality | EN |
SECEN | | Extra
deep drawing quality | U |
- | |
| | |
| Post
treatment |
| | Table.2 Post
treatment of Moonstar Zinc
| Post treatment type | Nisshin
Symbol | JIS Symbol |
| Oil | MO |
MO | | Phosphate |
P | PX |
| Phosphate and Oil | PO |
PO | | Chromate |
C | CX |
| Chromate and Oil | CO |
CO | | Corrosion
resistant Chromate | A |
- | | Lubricate
resin coating | L |
- | | Cr6+
free Corrosion resistant Chromate | R |
- | |
| |
| Coating Mass |
| |
Table.3-1
Coating Mass of Moonstar Zinc (Nisshin Standard)
| Mass
Symbol | Minimum
mass
on one side(g/m²) |
Standard
coating mass
on one side(g/m²)
|
Corresponding
coating thickness
(µm) |
| Equal |
Differential |
| O |
- |
- |
- |
0 | |
S |
not define |
<10 |
- | |
3 |
2.5 |
2.4 |
3 |
0.4 | |
5 |
4.3 |
4.0 |
5 |
0.7 | |
10 |
8.5 |
8.0 |
10 |
1.4 | |
15 |
12.8 |
12.0 |
15 |
2.1 | |
20 |
17.0 |
16.0 |
20 |
2.8 | |
30 |
25.5 |
24.0 |
30 |
4.2 | |
40 |
- |
32.0 |
40 |
5.6 |
| Note.1 |
Differential coating and one-side coating are also available
in conjunction with above table, where they are represented by topside/backside. |
| 2 | Minimum
mass on both sides is an average obtained by the triple-spot test. |
| 3 | Total
mass of both sides is 60g/m² or below. | |
| |
| | Table.3-2
Coating Mass of Moonstar Zinc (JIS Standard)
| Mass
Symbol | Minimum
mass
on one side
(g/m²) |
Standard coating mass
on one side
(g/m²) |
Corresponding
coating thickness
( µm) | |
Equal | Differential
| | ES |
- |
- |
- |
- | |
EB |
2.5 |
- |
3 |
0 | |
E8 |
8.5 |
8.0 |
9 |
1 | |
E16 |
17.0 |
16.0 |
18 |
3 | |
E24 |
25.5 |
24.0 |
27 |
4 | |
E32 |
34.0 |
32.0 |
36 |
5 | |
E40* |
42.5 |
40.0 |
50 |
6 |
Note Minimum mass on both sides is an average obtained by the triple-spot test.
* Ask Nisshin-steel |
| |
| Example of designation |
| |  |
