Aluzinc Galvanized Steel/Galvanised Plate/Galvanized Iron Steel

1.HDGL description
HDGL is a kind of coated steel. With the cold rolled steel of different strength and thickness as substrate, HDGL is produced through applying Al-Zn coat on both faces by hot dip process.It enjoys both the physical protective feature and durability of Al and the electrochemical protective property of Zn. And its surface has bright silver color and regular embossed-like figure, which are highly decorative.

2.HDGL main usage scope:
1)Architecture roofs and outside walls of civilian and industrial buildings, garage doors, fencings and window blinds
2) Appliances industry outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
3) Auto industry muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway
4)Industrial instruments electric control cabinet, industrial refrigeration equipment, automatic vending machine
3.HDGL techncial parameters
1. Thickness: 0.12-1.5mm
2. Width: 20-1500mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Coating Type: Al-Zn Alloy
6. Available Dipped Layer: 60-275g/m2
7. Surface Finish Structure: Normal Spangle & Small Spangle & Zero Spangle
8. Available Surface Treatment: Passivating & Oiling & AFP & Filming
4. Why choose us?
1.CUS-STEEL advantages:we have two production line of pre-painted steel coil and two lines for the galvanized steel coil,total yearly output is about 500000mt.Also we have 56 professional salesperson from three international sales department, a group of technical engineers and skillful quality control inspector.
2.Special technology support: we have two production line of pre-painted steel coil and two lines for the galvanized steel coil,total yearly output is about 500000mt. In order to meet our customers new requirements,We also can manufacture the special products, such as Printed , Filmed , Pressed,Matte steel coil and the full hard G550 galvanized steel and galvalume steel.
3. Conform the international quality standard: All products for export, according to the international quality standard of Europe, Japan, Russia and America to produce, for example,EN10142,JIS3302,JISG3312,ASTMA755M,EN10147,GB/T12754, etc.

 

Steel grades	Chemical composition%
	C% ≤	Si% ≤	Mn% ≤	P% ≤	S% ≤	Alt% ≥	Residual elements
01, 02, SGCC ,DX51D+Z	0.07	0.03	0.50	0.025	0.025	0.020	Cu 0.10%   Ni 0.08%   Cr 0.10%   As 0.05%   Sn0.05%
03 ,SGCD1, DX52D+Z	0.06	0.03	0.45	0.025	0.025	0.020
04 ,SGCD1, DX53D+Z	0.03	0.03	0.40	0.020	0.020	0.020
220,S220GD+Z	0.17	0.30	1.00	0.035	0.030	0.020
250,S250GD+Z	0.17	0.30	1.00	0.035	0.030	0.020
280,S280GD+Z	0.17	0.30	1.00	0.035	0.030	0.020
320,S320GD+Z	0.20	0.30	1.30	0.035	0.030	0.020
350,350GD+Z	0.20	0.55	1.60	0.035	0.030	0.020