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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.
The surface of the Galvalume / Aluzinc steel sheet presents a unique smooth, flat, and gorgeous spangle looking, with a silver white base color. The special coating structure gives it excellent corrosion resistance. The normal service life of Galvalume / Aluzinc Steel Sheet and Coils can reach 25 years, and they have good heat resistance and can be used in high-temperature environments at 315 ℃; The adhesion between the coating and the paint film is good, and it has good processing performance, which can be used for stamping, shearing, welding, etc; The surface conductivity is very good.
The coating consists of 55% aluminum, 43.5% zinc, and 1.5% silicon in weight ratio, respectively. The production process of aluminum zinc steel sheet is similar to that of galvanized steel plate and aluminum plated plate, and it is a continuous melting coating process. 55% aluminum zinc alloy coated aluminum zinc steel plate has superior corrosion resistance compared to galvanized steel plate of the same thickness when exposed to the same environment on both sides. 55% aluminum zinc alloy coated aluminum zinc steel ( 55% Alu-zinc Steel) plate not only has good corrosion resistance, but also color coated products have excellent adhesion and flexibility.
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.
5% aluminium-zinc steel plate: plated with 5% aluminium, 0.1% mixed rare earth elements, the rest is zinc, corrosion resistance is galvanised sheet 2-3 times, characterized by the plating of the formation is very good, with good coating and welding performance, but the surface is not as bright as high alumina steel plate, fine, so rarely used bare.
Thick
0.14-1.5 mm
Width
750-1250 mm
Zinc Coating
30~180G/M2
Coil ID
508 / 610MM
Coil Weight
3-8 Tons
Standard
ASTM-A653; JIS G3302; EN10147;etc
Payment Terms
T/T, LC, Kun Lun Bank, Western Union, Paypal, O/A, DP
Regular Order
25 tons or one container, for less quantity, to contact with us for details
3 layers of packing, inside is kraft paper, water plastic film is in the middle and ouside GI steel sheet to be covered by steel strips with lock, with inner coil sleeve .
Monthly Output
10000 tons
Remarks
Insurance is all risks and accept the third party test
Loading Port
Tianjin/Qingdao/Shanghai Port
BEFORE-SALE SERVICE: 1.ISO Verified Outstanding Manufacturer 2.The third party inspection:SGS,BV,CE,COC,AI and other 3.Flexible Payment:T/T,LC,O/A,CAD,DAP,KUNLUN Bank 4.Sufficient Stock 5.Quick Delivery Time,Long time price validity 6.Tracking picture of transport:production,loading pictures 7.Rich experience Professional Sale Team
AFTER-SALE SERVICE: 1.Quality Guarantee After Receiving The Goods:Offer money return or ship new products for free if any problems happen 2.Technical guidance for further processing 3.VIP Service and free order after accumulated order quantity
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter,Trading Company
Year Established:
2012
Total Annual:
10000000-20000000
Employee Number:
20~30
Ecer Certification：
Verified Supplier
Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive produc... Shandong Decho Building Materials Technology Co., Ltd (hereafter called “DBM” ) is a professional manufacturer and exporting company of coated steel coils and sheets, with over 13 years of experience in steel industry and 11 years of steel mill work experience, with extensive produc...
