DESCRIPTION
Products with Zn Base Post-Galvanized
| Product | Code | Galvanized Structure | Feature | Users | |
|---|---|---|---|---|---|
|
Pure-Zn
|
Non-treatment
|
|
Zn(3-50g/m²), Steel
|
Non-treatment product does not provide guarantee of white rust and must be used immediately after delivery.
|
Color sheet
|
|
Oiled
|
X
|
P(1.5-2.5g/m²), Zn(3-50g/m²), Steel
|
his product has superior resistance to white rust, and can be oiled either separately or after phosphate treatment.
|
Home appliance
|
|
|
Phosphated
|
P
|
AFP(0.8-2.0g/m²), P(1.5-2.5g/m²), Zn(3-50g/m²), Steel
|
This type of product is appropriate for the coating steel without pre-treatment. Processability could be decreased under the decline of the friction coefficient.
|
Home appliance, construction material
|
|
|
AFP (Anti-finger Print)
|
D
|
AFP(1.0-1.5g/m²), Zn(3-50g/m²), Steel
|
Superior in corrosion resistance and processability, this product prevents the defects caused by fingerprint.
|
Home appliance, Office equipment
|
|
|
A
|
This product is specialized for the uses which required both anti-finger print characteristic and conductivity.
|
Computer, LCD, Duplicating machine
|
|||
Size Availability
| Division | contents |
|---|---|
|
Thickness
|
0.20 ~ 1.2mm
|
|
Width
|
750 ~ 1,350mm
|
|
Unit Coil Weight
|
Max 25ton / Min 3ton
|
|
Coating Weight
|
3/3 g/m2 – 50/50g/m2
|
|
Coil ID
|
508 / 610 Sleeve
|
Non-Cr / Anti-finger Print EGI
The Non-Cr EGI is eco-friendly produced without suing Cr+6 and Cr+3. In particular, it maintains the same level of corrosion resistance, formability and anti-fingerprint properties as existing products.
Indication of Zinc Coating Weight
| Designation of Zn Coating Weight | Minimum coating Weight of Zn(One side) [g/m²] | Standard Coating Weight [g/m²] | |
|---|---|---|---|
|
|
Both-side coating
|
One-side, differential coating
|
|
|
E8
|
8.5
|
8
|
10
|
|
E16
|
17
|
16
|
20
|
|
E24
|
25.5
|
24
|
30
|
|
E32
|
34
|
32
|
40
|
|
E40
|
42.5
|
40
|
50
|
Mechanical Properties
| Div. | Pure-Zn(KS/JIS) | Bending Test | Mechanical Properties [Kgf/mm², (%)] | Remarks | |||
|---|---|---|---|---|---|---|---|
|
|
|
Angle
|
Radius
|
YP
|
TS
|
EL
|
|
|
Commercial quality
|
SECC
|
|
|
–
|
↗28
|
↗37
|
For lock forming
|
|
Drawing quality
|
SECD
|
180°
|
Close adhesion
|
–
|
↗28
|
↗39
|
For drawing
|
|
Deep drawing quality
|
SECE(N)
|
|
|
–
|
↗28
|
↗40
|
For non-aging deep drawing
|
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