This product is made by applying galvanizing to the surface of cold rolled steel using an electrochemical method. It allows the user to choose from different post-treatment options, including non-treatment, phosphate, anti-fingerprinting.
Applications include home appliances, vehicle outer panels and construction materials.
Applications
Products, Characteristics & Applications
KS Specifications - Chemical Composition
| Category | Pure-Zn | Zn-Ni | Bend Test | |
|---|---|---|---|---|
|
|
|
|
Bend Angle |
Radius of Flexure |
|
Class 1 |
EGSC |
EGNC |
180° |
Completely contact |
|
Class 2 |
EGSP |
ENSD |
||
|
Class 3 |
EGSD |
ENSP |
||
|
EGSN |
ENSN |
|||
|
EGSE |
ENSE |
|||
|
Structural Quality* |
EG37 |
EN37 |
2.0 times the sheet thickness |
|
|
High Tensile Steel* |
EGCHSP60TR |
ENCHSP60TR |
1.0 time the sheet thickness |
|
|
EGCHSP35R |
ENCHSP35R |
Completely contact |
||
|
EGCHSP40R |
ENCHSP40R |
|||
|
EGCHSP35E |
ENCHSP35E |
|||
|
EGCHSP38E |
– |
|||
Note: Specifications marked with * require consultation with POSCO prior to order.
| Category | Remarks | Corresponding Dimensions | |||
|---|---|---|---|---|---|
|
YP (MPa) |
TS (MPa) |
EL (%) |
|
JIS / KS |
ASTM |
|
– |
270~ |
37~ |
Shallow drawing quality |
SECC |
A591-CQ |
|
– |
270~ |
28~ |
Drawing |
SECD |
A591-DQ |
|
– |
270~ |
40~ |
Deep drawing |
– |
– |
|
– |
270~ |
40~ |
Non-aging deep drawing |
SECE(N) |
A591-DQSK |
|
– |
270~ |
46 |
Non-aging extra deep drawing |
– |
– |
|
-270 |
360~ |
20~ |
Structural quality (37 kg grade) |
– |
– |
|
350~ |
590~ |
17~ |
Commercial quality (60 kg grade) |
– |
– |
|
180~ |
340~ |
34~ |
Drawing quality (35 kg grade) |
– |
– |
|
220~ |
390~ |
31~ |
Drawing quality (40 kg grade) |
– |
– |
|
160~ |
340~ |
34~ |
Deep drawing quality (35 kg grade) |
– |
– |
|
200~ |
370~ |
33~ |
Deep drawing quality (38 kg grade) |
– |
– |
BIS Certified
| Steel Product | Posco Item (Item code) | Steel Works | Items | BIS Grade | Thickness | Width | Length |
|---|---|---|---|---|---|---|---|
|
Galvanized Steel Sheets, plain in the form of coil |
GI |
Gwangyang |
Strips (Coil) |
GP, GPL, GPD, GPED, GPIF, GP300, GP350 class2, GP450 & GP550 |
Thickness: For Grade GP: 0.20 mm ~ 4.0 mm For Grades GPL, GPD, GPED: 0.2 mm ~ 2.3 mm For Grade GPIF: 0.2 mm ~ 2.0 mm For Grade GP300 – 0.2 mm ~ 3.6mm For Grade GP350 Class 2: 0.2 mm ~ 3.2 mm For GP450: 0.2 mm ~ 3.2 mm For GP550: 0.2 mm ~ 2.3 mm Coating Weight: GP, GP300, GP350 Class2, GP450 & GP550: Upto and including 600 gsm GPL, GPD, GPED & GPIF: Upto and including 350 gsm |
600 mm ~ 1,860 mm |
Coil Form |
|
Galvanized Steel Sheets, plain in the form of coil |
GI |
Pohang |
Strips (Coil) |
GP450 |
Thickness: Upto and including 2.18 mm Coating Weight: Upto and including 120 gsm |
Upto and including 1650 mm |
Coil Form |
|
Galvanized Steel Sheets, plain in the form of coil |
GI |
POSCO TCS, Thailand |
Strips (Coil) |
GP, GPL, GPD, GPED |
Thickness:
For Grade GP: 0.30 mm ~ 2.00 mm For Grade GPL: 0.30 mm ~ 2.30 mm For Grade GPD: 0.30 mm ~ 1.45 mm For Grade GPED: 0.30 mm ~ 1.45 mm Coating Weight: GP: 80~275 gsm GPL: 80~180 gsm GPD: 80~220 gsm GPED: 80~180 gsm |
800 mm ~ 1,860 mm |
Coil Form |
Notes :
- Figures within parenthesis require prior consultation.
- Contact us for details about the high tensile steel’s specifications in the Corresponding Dimensions column.