Introduction of GL Aluminum Zinc Coated Galvalume Steel Coils /Sheet

GL-55% Aluminum Zinc Coated Galvalume Steel Coils/Sheet also called Alu-Zinc or Al-An steel coils/sheet,It’s produced basis on col-rolled steel sheet with various strength and thickness specifications.The pre-coated steel sheet is obtained by hot -dipping 55% Al-An alloy coating on both sides.The percentage of the pre-coated steel sheet is about 55% Al,43.5% Zn and 1.6% Si.It integrates the physical protection and high durability of AL and electrochemical protection of Zn.

Features of GL Aluminum Zinc Coated Galvalume Steel Coils /Sheet

Excellent resistance to corrosion.

excellent heat resistance

the good bonding between the paint film and the coating

has effective processing capabilities,

able to be welded, sheared, punched, etc.;

Excellent surface conductivity can be foBenefitsnifits of Aluminum-zinc alloy coated steel sheets.

Application of GL 55% Aluminum Zinc Coated Galvalume Steel Coils /Sheet

Construction: Roofs, Walls, Garages, Acoustic Walls, Plumbing and Modular Houses, etc.

Automotive: mufflers, exhaust pipes, wiper attachments, fuel tanks, truck boxes, etc.
Home appliances: refrigerator back panel, gas stove, air conditioner, electronic microwave oven, LCD frame,

CRT explosion-proofbelt, LED backlight, electrical cabinet, etc.
Agricultural use: pig house, chicken house, granary, greenhouse pipes, etc.

Others: Thermal insulation cover, heat exchanger, dryer, water heater, etc.

Specifications of GL 55% Aluminum Zinc Coated Galvalume Steel Coils /Sheet

Width	600mm-1250mm
Thickness	0.15mm-2.3mm
Length	customized
Zinc Coating	AZ 50gr/m2-AZ 185gr/m2 (double
Surface	Oiled(O),Skinpass Resistant to Fingerprints(AFP)
Chemical treatment	Chromated
Spangle	Regular spangle,Minimum spangle
Grade	JIS G3321-SGLCC,SGLC400-570,(G550)EN10346-DX51D+AZ,DX53D+AZ,S250-S550,ASTM A792M CSB,SS255-SS550
Packing	Export standard packing ,3 Layers-kraft paper outside+waterproof plastic film in the middible+steel plate vovered with strips
Coil Weight	3-14 tons
Coil ID	508/610mm
Color	Silver,Blue,Green,Golden
HRB	Soft Hard(<60),Medium Hard(60-85),Full Hard(85-95)
Rar Materials	Cold rolled base