Hot Dip Galvanized Steel Sheet(GI)
사양(Specification)
DesignationType | KS D 3506 | JIS G 3302 | ASTM | EN | |||
---|---|---|---|---|---|---|---|
cold- rolled base metal used |
hot- rolled base metal used |
cold- rolled base metal used |
hot- rolled base metal used |
OLD | A653-97 | ||
Commercial Quality | SGCC | SGHC |
SGCC |
SGHC |
A 526 |
CS Type A & B |
EN 10142 |
Lock Forming Quality | - | - | - | - | A 527 |
CS Type C |
|
Commercial Soft Quality | SGCC-L | - | SGCC-L | - | A 526-L |
FS Type A & B |
EN 10142 |
Commercial Hard Quality | SGCH | - | SGCH |
- | - | - | - |
Drawing Quality | SGCD1 SGCD2 SGCD3 |
- | SGCD1 SGCD2 SGCD3 |
- | A 528 |
DDS EDDS |
EN 10142 |
Structural Quality | SGC340 SGC400 SGC440 SGC490 SGC570 |
SGH340 SGH400 SGH440 SGH490 SGH540 |
SGC340 SGC400 SGC440 SGC490 SGC570 |
SGH340 SGH400 SGH440 SGH490 SGH540 |
A446 | Grade 230 Grade 255 Grade 275 Grade 340 class 1,2,3 Grade 550 |
EN 10147 |
표면 마무리(Surface finish)
Type | Surface Finish |
---|---|
Regular |
Standard spangles with flower pattern, suited for general use |
Zero |
More minimized spangles than regular, with a beautiful gloss, suited for general painting applications |
Ultra |
Extremely minimized spangles suited for special painting applications |
Alloy coated iron-zinc |
Galvannealed steel sheet has a highly workable iron-zinc alloy layer. |
표면 처리(Surface Treatment)
Type |
Application |
---|---|
Chromate |
General |
Non-treated |
General painting |
Organic |
Drawing |
주유(Oiling)
Oiling Type |
Not Oiled |
Oiled |
표면 마감 및 응용(Surface Finish and Applications)
Classification |
Weight of zinc coating |
Surface Finish | Quality |
Application |
---|---|---|---|---|
Regular Spangle finish | Z06~Z60 |
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Commercial Quality Lock Forming Quality Drawing Quality Structural Quality |
Various utensils & containers Building & civil engineering materials Automobile parts culverts & under drains. guardrails |
Minimized Spangle finish | Z06~Z60 |
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Commercial Quality Drawing Quality Structural Quality |
Home electric applications, steel furniture & office equipment Various apparatuses |
Ultra Smooth Finish | Z06~Z60 | ![]() |
Commercial Quality Drawing Quality Structural Quality |
For painting steel furniture & office equipments, home electric applications |
Zero Spangle finish | Z06~Z60 |
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Commercial Quality Drawing Quality Structural Quality |
Steel furniture & office equipment, painting |
Galvannealed Finish | F04~F18 | ![]() |
Commercial Quality Drawing Quality Structural Quality |
Home electrical appliances (Washer, Microwave oven) Building materials, automobile parts, various fuel tanks |