Prepainted Hot Dipped Steel Coils

• Standard: ASTM, JIS, GB, AISI, DIN
• Certification: En, Astmb, ASTM, JIS
• Surface Treatment: Coated
• Technique: Cold Rolled
• Application: Decorations, Transportation Tools, Heat Sink
• Edge: Mill
• Stock: Not Stock
• Thickness: 0.3-1.3mm
• Coil Weight: 3-8mt
• Galvalume Coating: Az60-Az275 G/M2
• Width: 600-1250mm
• Brand Name: Qishun
• Type: Aluminum Coils
• Shape: Flat
• Alloy: Non-Alloy
• Temper: T3 - T8
• Transport Package: Standard Seaworthy Exporting Package
• Specification: First-class grade
• Trademark: QS
• Origin: China
• Production Capacity: 10000 Tons/Month

Product Description

1. Product Details: 
Base material: hot dipped galvanized steel coils, alu-zinc steel coils
Standard: JIS G3312 CGCC, EN10143, ASTM A792
Thickness:0.135-1.5mm
Width:40-1500mm
(Popular size:914mm,1000mm,1200mm,1219mm,1250mm,)
Zinc coating:Zinc 40-275g/m², Alu-zinc 40-180g/m²
Painting: Topside:5microns primer+15microns polyester, Backside: 5-8microns primer epoxy
Color: RAL No. or customers' sample color
Coil ID:508/610mm
Coil Weight:3-8tons
 
2. Applications:
Nowadays, it has become the most perfect building material in construction (sandwich panel, roofing tile), transportation, manufacture, light industry, office furniture, household electric appliances, food package, and other areas all over the world.
 

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