prepainted aluminum Zinc rolled Coil for Construction

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Shanghai
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TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
30000 m.t./month

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Structure of Aluminum Zinc Rolled Coil

 prepainted aluminum Zinc rolled Coil for Construction

Description of Aluminum Zinc Rolled Coil
Aluminum zinc coils is a kind of coated steel coil/sheet. With the cold rolled steel of different strength and thickness as substrate, it is produced through applying Al-Zn coat on both faces by hot dip process. In its coating, Al accounts for about 55%, Si 1.6%, while the remaining is Zn. Aluminum zinc coils 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. 

 

Main Feature of Aluminum Zinc Rolled Coil for Construction Roof

1.Corrosion resistance: It mainly depends on the aluminum protection. When the zinc being worn, the aluminum will  form a dense layer of aluminum oxide, resist corrosion material to prevent further corrosion inside. 
2. Heat resistance: Aluminum zinc alloy steel sheet has excellent heat resistance, can withstand high temperatures over 300 centigrade, and is similar with aluminized steel high temperature oxidation resistance. It often used in chimney pipes, ovens, fluorescent lighting device and the device cover. 
3. Heat reflective: Galvanized steel plate heat-reflective high rate is twice as galvanized steel, often used to make insulation materials. 
4. Economy: Because density of 55% AL-Zn is smaller than the density of Zn, so in the same weight and thickness of Galvanized zinc layer, aluminum-zinc steel plate is larger area more than 3% of galvanized steel sheet. 

 

Applications of Aluminum Zinc Rolled Coil for Construction Roof
1. Construction and building: roofing; ventilating duct; handrail; partition panel;etc.

2. Electric appliance: refrigerator; washing machine; refrigerator; DVD;etc.

3.Transportation: oil tank; road sign; etc.
4.Agriculture:barn; etc.

5.Others:vending machine; game machine; etc.  

 

 

 

 

Specifications of Prepainted Aluminum Zinc Rolled Coil for Construction 

Chemical Composition

GRADE

C

Si

Mn

P

S

Ti

SGCC/DX51D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

DX52D+Z

≤0.10

≤0.50

≤0.60

≤0.10

≤0.030

≤0.020

SGCD/DX53D+Z

≤0.10

≤0.30

≤0.50

≤0.05

≤0.030

≤0.020

SGCE/DX54D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

DX56D+Z

≤0.10

≤0.30

≤0.30

≤0.03

≤0.020

≤0.020

Structural

≤0.20

≤0.60

≤1.70

≤0.10

≤0.045

Mechanical Properties

GRADE

Yield Strength MPa

Tensile Strength MPa

Elongation %

SGCC(DX51D+Z)

≥205

≥270

-

SGCD(DX53D+Z)

-

≥270

38

SGCE(DX54D+Z)

-

≥270

40

DX56D+Z

-

≥270

42

 

FAQ of Prepainted Aluminum Zinc Rolled Coil for Construction

We have organized several common questions for our clients,may help you sincerely: 

1. What is the minimum order quantity ?  

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide. 

2. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

3. How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

 

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Q:Are cold steel swords durable?
O.Adequate. First and fundamental it takes coaching and observe to use a katana. There may be a little bit component known as 'system'. You need to to search out an trainer. Except you're a fairly significant man, an O Katana is conveniently too large for you. Weapons of this way were not used for dueling, they have been further anti-cavalry weapons. As a substitute cumbersome for one in the direction of one combat. The cold steel katanas are not very regularly correct varieties of a japanese sword - missing finesse and poorly balanced. They are going to take a beating though and it seems like that's what you probably giving it. Severely, you possibly more often than not a hazard to your self and possible others round you - to search out an teacher.
Q:stainless steel wall ties?
`You are not asking why they are stainless steel, but the function of wall ties. During construction of a house the wall ties start at damp proof course level. At all reveals ie doors /windows, one tie is placed on every 3rd course of bricks and 6 back from the reveal. Thereafter in the main run of brickwork 1 tie is placed every metre distance, starting at the DPC and the 6th course then the 12th and so on. They are not placed directly above each other, but in a sort of pyramid fashion. Their purpose is to hold the 2 skins of walling together, thus doubling the strength of the cavity wall in a very effective way. Stainless steel is a better quality of tie, but are not really necessary these days, because the cavity is insulated. In the old days you got condensation in the cavity and the ties rusted, and as a result of this disintegration you got bulging walls where one wall fell away from the other. Stainless steel lasted much longer because they did not rust so easily.
Q:Is Steel a Metal or Non - Metal ?
Steel is an alloy mostly made of metallic elements. You really wouldn't classify steel as a metal or a nonmetal. That terminology is mostly used with pure elements.
Q:About types of stainless steel for knifes.?
The two main ingredients in knife steel are carbon and chromium with some extras that have varying effects on hardness and toughness. Aus8 is similar to 440A stainless with less chromium which would make it a little stronger. I've tested aus8 blades and wasn't real impressed with its edge holding compared to even 5160 carbon steel (the lowest grade I use).
Q:Cold rolled steel coil steel, what is the difference?
From the last finishing mill stand out of the hot strip laminar cooling through to the set temperature, the coiling machine rolled strip steel roll cooled, according to the different needs of users with different finishing line (flat, straightening, transverse or longitudinal, inspection, weighing, packing and marking etc.) processing and become steel, flat steel product volume and slitting, its strength is not very high, but the ductility and weldability is good, the appearance of color is not bright, easy to corrosion, because the price is cheap, the majority of enterprises in order to reduce the cost, so the more commonly used.
Q:Breathing vapourized stainless steel?
I would imagine it's not good. I doubt cancer but I suppose it may be possible. Shouldn't you guys have respirator gear on? Where's OSHA when you need'em? ;)
Q:Does mild steel rust?
Mild steel is an alloy. It is the most common form of steel. Mild steel (a so-called carbon steel) is a general term for a range of low carbon (a maximum of about 0.3%) steels that have good strength and can be bent, worked or can be welded into an endless variety of shapes for uses from vehicles (like cars and ships) to building materials. The carbon does not stop the material rusting or corroding. In addition to iron, carbon, and chromium, modern stainless steel may also contain other elements, such as nickel, niobium, molybdenum, and titanium. Nickel, molybdenum, niobium, and chromium enhance the corrosion resistance of stainless steel. It is the addition of a minimum of 12% chromium to the steel that makes it resist rust, or stain 'less' than other types of steel. The chromium in the steel combines with oxygen in the atmosphere to form a thin, invisible layer of chrome-containing oxide, called the passive film. The sizes of chromium atoms and their oxides are similar, so they pack neatly together on the surface of the metal, forming a stable layer only a few atoms thick. If the metal is cut or scratched and the passive film is disrupted, more oxide will quickly form and recover the exposed surface, protecting it from oxidative corrosion.
Q:Where can I buy sword steel?
hI Jordan damascus steel is not actually a steel it is a composite material like the damascus rifle barrels the Afghan's use it is made from wire wrapped around an inner mandrel the beaten on an anvil till all the wire becomes one so it is several types of iron and steel beaten together and forged to produce it so it is not something you can actually buy as a material the tribesmen that produce these swords have these secret methods of doing this so there is the first problem. it is not like cast steel which is what most swords are made of it is far more complex in it's construction. so you may need to do a lot of research to find out how. what is a similar idea is the SAMURAI sword that is made up of combining different steels together and forged into a very sharp and capable killing blade.
Q:What are steel cut oats?
These are oat grains that are cut with steel sheers intstead of being put the a roller processing system . These are most favored for making true oat porridge . If you really hate preparing breakfast , purchase some of these . Place them in your crockpot over night with milk or water ( your choice ) add what you like raisins cranberries , nut other dried fruits turn on low . Breakfast will be ready and waiting when you get up in the morning just make the coffee or tea . My favorite is to mix in milk , shredded carrot , dried cranberries , b. walnuts and maple syrup . Note : contrary to my predecessor , these have more nutritiional value as they havenot been so heavily processed . Quick and instant oats are just a waste nutritionall speeking . Anything that must be fortified has been over processed .
Q:Where can I find plans for steel building homes online?
Right here. Steel Homes, Steel House, Steel Buildings, Steel Home Plans, ... Steel Homes, Steel House, Steel Buildings, Steel Home Plans, Steel Houses, ... Steel Homes and Buildings · Steel Office Buildings and Construction sites ... www.karmod.eu/steel-structures - 18k - Similar pages www.karmod.eu/steel-structures steel buildings metal buildings modular homes steel building ... ... log homes photographs, log homes construction, sales agents, log homes financing, ... Easy online pricing

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