G550 Az150 0.4mm Afp Gl Steel Coil Anti-Finger 55% Al+43.5% Zn+1.5%
Si
Aluzinc Coated Galvalume Zincalume Steel Coil
Aluminium-zinc plated sheet is a steel plate plating on the basis
of zinc with the addition of aluminium (passivation protection),
the general composition of 55% aluminium, 43.5% zinc, 1.5% silicon,
with excellent resistance to atmospheric corrosion, corrosion
resistance of galvanized sheet 2-5 times, but also has the high
temperature corrosion resistance of aluminium plate, smooth
surface, good appearance, but the formation of its plating and
resistance to welding a little worse. In foreign countries
generally about 40% of aluminium zinc plating used directly, about
60% of the plate is further as a colour coated substrate.
Performance and major applications:
Excellent weather resistance allows for over 20 years of service
without maintenance.Early test results of theroof and wall system
indicate that it has survived in decades of intense sun
exposure,exposure to the sun,erosion from industrial waste,and
temperature and pressure without requiring any malntenance.There
are morethan 500 million square meters of construction in the
world.Aluminium-zinc plate is the choice of architects
andhomeowners of all ages,and its excellent resistance to erosion
is the reason why this type of roof and wall surfaces widely
used.Studies have shown that such roofing systems can be expected
to last 30 years or more in mostcases and do not require their own
maintenance and repair.
Uses: building roofs, walls, electrical cabinets, home appliances,
automobiles, colour coated substrates, etc.
Coating content classification
55% alu-zinc steel plate: the coating consists of 55% aluminium,
43.4% zinc and 1.6% silicon, the corrosion resistance is 2-6 times
of galvanised sheet, characterised by high-temperature corrosion
resistance, smooth surface, good appearance, but the plating of the
molding and weldability is slightly worse.
Packing Details
1) 4 eye steel bands and 4 circumferential steel bands.
2) Galvanized steel fluted rings on inner and outer edges.
3) Galvanized steel sheet and waterproof paper wall protection.
4) Galvanized steel and waterproof paper around circumference and
bore protection.
Standards | ASTM/AISI/BS/DIN/JIS/GB etc. |
Base metal | DX51D/DX52D/DX53D/CGCC/SGCC/SGCH etc. |
Thickness | 0.12-2.00mm |
Width | 30-1500mm |
Aluzinc coating | 40-150g/m² |
Coating component | 55% Aluminum+43.5% Zinc+1.5% Silicon |
Surface treatment | Anti-finger/Chromated/Skin-pass/Oiled/Dry etc. |
Hardness | HRB55-HRB90 |
Coil ID | 508-610mm |
Coil Weight | 2-10 Tons according requirement |
Types | Coil/sheet/strip/corrugated |
Applications | Roofing,wall panel,appliances,packaging,construction materials etc. |
Certificates | ISO9001/ISO14001/SGS/BV/PVOC/SONCAP |