PRODUCT DETAILS

The aluminum-zinc-plated steel alloy coating is a cold-rolled steel sheet coated with an alloy of approximately 55% aluminum, 43.4% zinc, and 1.6% silicon. the aluminum provides excellent barrier protection and high-temperature resistance, while the zinc offers sacrificial protection to safeguard cut edges and scratches.It is the dominant material for roofing and wall cladding systems for industrial, commercial, and agricultural buildings.Heat-Resistant Applications，Appliance and Automotive Components，Other General Applications.

In conclusion, aluminium-zinc coated steel coil is a high-performance material that offers a unique combination of corrosion resistance, heat reflectivity, and durability, making it a preferred and cost-effective choice for demanding applications in construction and manufacturing.

Thickness: 0.11-1.2MM
Width: 650-1250MM
AZ Coating: 30-150g/m2
Internal Diameter: 508MM or 610MM
Coil Weight:2-10T
Suface: Regular spangle，AFP
Standard:JIS G3321 ,ASTM A792/A792M,,etc

PARAMETER

Product Name	Grade	Yield Strength (Mpa)	Tensile strength (Mpa)	Elongation after breaking/%
Low-carbon steel	DX51D+Z	-	270-500	≥22
	DX52D+Z	140-300	270-420	≥26
	CS A / SS33	170-380	≥310	≥20
	CS B / SS37	210-380	≥360	≥18
Structural steel	S220GD+AZ / SS33 / SGC340	≥220	≥300	≥20
	S250GD+AZ / SS37 / SGC400	≥250	≥330	≥19
	S280GD+AZ /SS40 / SGC440	≥280	≥360	≥18
	S350GD+AZ / SS50 / SGC490	≥350	≥420	≥16
	S390GD+AZ	≥390	≥450	≥15
	S420GD+AZ	≥420	≥480	-
	S550GD+AZ	≥550	≥560	-

GALVALUME STEEL COIL(GL)