• Model NO.：ral9002
• Special Use：High-strength Steel Plate
• Standards：ASTM A653, JIS G3302,GB,T3830-2006
• Spangle：Zero Spangle, Regular Spangle or Big Spangle
• Thickness：0.13mm--1.2mm
• Zinc Coating：40-120GSM
• Coating Thickness：Top:17-25um Back:5-8um
• Color Options：Ral Number or as Per Your Request
• Surface：Chromated, Oiled, Unchromated, Unoiled
• Transport Package：Standard Seaworthy Package
• Specification：SGS
• Trademark：Qishun
• Origin：China
• Production Capacity：500000mt Per Year Output

Thickness
0.12mm-2.0mm
Thickness tolerance
+/- 0.02mm
Width
600mm-1250mm
Width tolerance
+/-2mm
Zinc coating
Z40-Z120  
Color
Grey white, sea blue, red or any RAL standard
Painting
Top: 20+/-5um  Back: 5mic---8mic
Standard
ASTM, AISI, DIN, GB,JIS
Material
SGCC,SGCD,SECC,SECD,DX51D+Z, S350GD, S450GD, S550GD
Technique
Cold rolled, hot-dipped galvanizing, color coated, galvanized,
Payment
T/T, L/C
Surface Structure
Galvanized, zero spangle, regular spangle or normal spangle
Surface treatment
Chromate and oiled, chromate and non-oiled
Packing
Export standard, or according to client requirement
Min order
50 tons
Coil weight
3-6tons or as client requirement.
Coil ID
508/610mm
 
 
Chemical Composition
GRADE
C
Si
Mn
P
S
Ti
SGCC/DX51D+Z
≤0.10
≤0.50
≤0.60
≤0.10
≤0.030
≤0.020
DX52D+Z
≤0.10
≤0.50
≤0.60
≤0.10
≤0.030
≤0.020
SGCD/DX53D+Z
≤0.10
≤0.30
≤0.50
≤0.05
≤0.030
≤0.020
SGCE/DX54D+Z
≤0.10
≤0.30
≤0.30
≤0.03
≤0.020
≤0.020
DX56D+Z
≤0.10
≤0.30
≤0.30
≤0.03
≤0.020
≤0.020
Structural
≤0.20
≤0.60
≤1.70
≤0.10
≤0.045
 
Mechanical Properties
Grade
Yield Strength MPa
Tensile Strength MPa
Elongation %
SGCC(DX51D+AZ)
≥205
≥270
≥22
SGCD(DX52D+AZ)
≥140
≥270
≥38
S250GD+AZ
≥250
≥330
≥19
S350GD+AZ 
≥350
≥420
≥16
  
Painting Category/Structure
 
 
Category of Painting
Item
Code
Polyester
PE
High-durability polyester
HDP
Silicon modified polyesters
SMP
Polyvinylidene fluoride
PVDF
Easy-Cleaning
—
 
 
Painting Structure
Top surface
Bottom surface
Primer coating
No coating
1/0
Primer coating
Primer coating
1/1
Primer coating + Finish coating
No coating
2/0
Primer coating + Finish coating
Primer coating or single back coating
2/1
Primer coating + Finish coating
Primer coating + Finish back coating
2/2
 
 
Standard
 
Quality
Q/BQB 440-2003
JISG3312-1994
EN 10326-2004
ASTM A653-02a
EN 10327-2004
(BASE PLATE)
(BASE PLATE)
 
Commercial Steel
TDC51D
CGCC
 
DX51D+Z/AZ
CS Type A/B/C
Forming Steel
TSt01,TSt02,TSt03
CGCD1
FS Type A, Type B
Drawing
TDC52D /TDC53D

DX52D+Z/AZ
DDS TYPE A/C
Steel
DX53D+Z/AZ
 
 
Structural
TS250GD
TS280GD
TS340GD
TS440GD
TS550GD
CGC400
CGC570
S280D+Z/AZ
SS275
Steel
TS350GD TStE34
CGC440
S350D+Z/AZ
SS340 Class1
 
 
Applications
 
Construction
Outside
Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth
Inside
Door, doorframe, light steel roof structure, folding screen, elevator, stairway, vent gutter
Electrical appliance
Refrigerator, washer, switch cabinet, instrument cabinet, air conditioning, micro-wave oven, bread maker
Furniture
Central heating slice, lampshade, desk, bed, locker, bookshelf
Carrying trade
Exterior decoration of auto and train, clapboard, container, isolation board
Others
Writing panel, garbage can, billboard, timekeeper, typewriter, instrument panel, weight sensor, photographic equipment
 

WELCOME YOUR INQUIRY AND TRIAL ORDER.