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Hot Dipped Galvanised Steel Sheets & Coils(KS D3506-SGCC, JIS G3302-SGCC) |
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 Click to enlarge image
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THE QUALITY CHARACTERISTICS |
APPLICATIONS |
SURFACE CONDITION |
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MINIMIZED
SPANGLE |
Characteristics of the crystal structure due to the restricted growth of zinc crystals during normal solidification.
Good appearance after painting due to uniformity of the surface, and better paintability compared to regular spangle. |
- Furnitures and Office Equipments
- Home
Appliances
- Base Materials for Painted Steel Sheets
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ZERO SPANGLE |
Difficult to check the crystal grains with naked eyes due to complete suppression of the surface and outstanding appearance. |
- Furnitures and Office Equipments
- Home Appliances
- Base Materials for Painted Steel Sheets
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EXTRA
SMOOTH |
Extra smooth surface by temper rolling after the solidification.
Good appearance after painting due to surface smoothness. |
- Furnitures and Office Equipments
- Home Appliances
- Base Materials for Painted Steel Sheets
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SPECIFICATION
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KS |
JIS |
ASTM |
BS(∼'90) |
DIN(∼'90)
(DIN17162) |
DIN & BS-EN('91∼)
drawing(EN10142)
structural(EN10147) |
ISO |
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~'96 |
~'94 |
'95~ |
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CQ |
SGCC |
SGCC |
A653-CQ |
BS2989-Z1 |
PART1 St01Z |
FeP02G |
ISO3575 |
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LFQ |
- |
- |
A6953-LFQ |
BS2989-Z2 |
PART1 St02Z |
FeP02G |
〃 |
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DQ |
SGCD1,2 |
SGCD1,2 |
A653-DQ |
BS2989-Z3 |
PART1 St03Z |
FeP03G |
〃 |
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DDQ |
SGCD3 |
SGCD3 |
A653-DQS |
BS2989-Z4,5 |
PART1 St05,06Z |
FeP05,6G |
〃 |
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S
t
r
u
c
t
u
a
l
Q
u
a
l
i
t
y |
32 |
- |
- |
A653-SQ3 |
- |
- |
FeE220G |
ISO4998 |
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35 |
SGC340 |
SGC340 |
- |
BS2989-Z25 |
PART2 StE250-2Z |
FeE250G |
〃 |
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37 |
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A653-SQ3 |
BS2989-Z28 |
PART2 StE280-2Z |
FeE280G |
〃 |
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39 |
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A653-SQ4 |
- |
- |
- |
〃 |
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41 |
SGC400 |
SGC400 |
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BS2989-Z32 |
PART2 StE320-3Z |
FeE320G |
〃 |
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45 |
SGC440 |
SGC440 |
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- |
PART2 StE350-3Z |
FeE350G |
〃 |
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46 |
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A653-SQ5 |
- |
- |
- |
〃 |
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50 |
SGC490 |
SGC490 |
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- |
-
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- |
〃 |
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58 |
SGC570 |
SGC570 |
A653-SQ8 |
BS2989-Z55 |
PART2 StE550-3Z |
FeE550G |
〃 |
SPECIFIC USES
AUTOMOTIVES, HOME APPLIANCES PUBLIC WORKS, ARCHITECTURES
- Galvanized Steel Pipes
- Corrugated Steel Sheet
- Vehicular Frames
- Deck Plate
- Air Cleaners
- Lubricator
- Drums for Storage and Transportation of Liquids
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DIMENSIONAL TOLERANCE
THICKNESS TOLERANCE
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KS, JIS unit : mm |
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W<830 |
830<
W<1000 |
1000<
W<1250 |
1000<
W<1250 |
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0.25t 0.40 |
± 0.05 |
± 0.05 |
± 0.05 |
± 0.06 |
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0.400.60 |
± 0.06 |
± 0.06 |
± ± 0.06 |
± 0.07 |
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0.60t<0.80 |
± 0.07 |
± 0.07 |
± 0.07 |
± 0.07 |
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0.80t<1.00 |
± 0.07 |
± 0.07 |
± 0.08 |
± 0.09 |
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1.00t<1.25 |
± 0.08 |
± 0.08 |
± ± 0.09 |
± 0.10 |
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1.25t<1.60 |
± 0.09 |
± 0.10 |
± 0.11 |
± 0.12 |
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1.60t<2.00 |
± 0.11 |
± 0.12 |
± 0.13 |
± 0.14 |
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2.00t<2.50 |
± 0.13 |
± 0.14 |
± 0.15 |
± 0.16 | |
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ASTM |
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W<820 |
820<
W<1010 |
1010<
W<1500 |
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t0.58 |
± 0.07 |
± 0.07 |
± 0.07 |
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0.581.09 |
± 0.10 |
± 0.10 |
± 0.10 |
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1.091.55 |
± 0.12 |
± 0.12 |
± 0.12 |
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1.551.90 |
± 0.15 |
± 0.15 |
± 0.15 |
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1.902.56 |
± 0.17 |
± 0.20 |
± 0.20 | |
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WIDTH TOLERANCE
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KS, JIS |
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CLASSIFICATION |
TOLERANCE |
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1500 max |
-0 , + 7 | |
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ASTM |
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CLASSIFICATION |
TOLERANCE |
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W760 |
-0, +32 (1/8") |
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7601220 |
-0, +4.8 (3/16") |
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12201270 |
-0, +6.4 (1/4") | | |
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