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Specification
Class |
JIS G3314 |
ASTM A 463 |
ASTM A 463-96a |
EN 10154 |
| Commercial Quality |
CQ |
CQ |
SA1C |
CS Type A |
DX51D |
CS Type B |
DX52D |
CS Type C |
| Drawing Quality |
DQ1 |
SA1A |
ADQ |
- |
DX53D |
DQ2 |
SA1D |
DQ |
FS |
DX54D |
DDS |
DX55D |
DQ3 |
SA1E |
DQSK |
- |
- |
EDDQ |
- |
- |
EDDS |
- |
| Structual Quality |
Grade |
- |
SQ-A |
Grade 0 |
S250GD |
Grade B |
- |
SQ-B |
Grade 255 |
S280GD |
Grade C |
- |
SQ-C |
Grade 275 |
S320GD |
Grade D |
- |
SQ-D |
Grade340
Class 1 |
S350GD |
Clase 2 |
- |
- |
- |
Clase 3 |
- |
Grade E |
- |
- |
Grade 550 |
- |
Available Size
- Thickness :
0.35MM ~ 2.30MM
- Width :
800MM ~ 1370MM
( under 800MM width, to be negotiated)
Typical Mechanical Property
Class |
Hardness
(HR 30 T) |
Tensile Strength
( kg/mm2) |
Yield Point
( kg/mm2) |
Elongation
(%) |
SA1C |
MAX. 65 |
MIN. 36 |
MAX. 36 |
MIN. 34 |
SA1D |
MAX. 50 |
MIN. 28 |
MAX. 24 |
MIN.36 |
SA1D |
MAX. 48 |
MIN. 28 |
MAX. 21 |
MIN.38 |
Grade A |
- |
MIN. 31 |
MIN. 21 |
MIN. 20 |
Grade B |
- |
MIN. 31 |
MIN. 25 |
MIN. 20 |
Grade C |
- |
MIN. 41 |
MIN. 30 |
MIN. 18 |
Grade D |
- |
MIN. 45 |
MIN. 37 |
MIN. 18 |
Main Applications
- Automotive exhaust system, air conditioner, boiler, rice cooker
- Deck, wall part, roof material
- Stove pipe, pre-heater, dryer, steam cover, and etc.
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