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General Information Of Galvalume Steel Coil

With Cold Rolled Steel as base metal,with the aluzinc coated, finally the plate steel is called galvalume steel. Galvalume steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

Thickness                   0.23-1.2mm (BMT)

Zinc Coating               80-275g/m2

Color                        According to RAL color fan

Internal Diameter       508mm or 610mm

Coil Weight                4-8MT

Quality                       Commercial and structural quality

Paint                          Polyester paint for topside, epoxy for reverse

Standard                   JIS G 3312, ASTM A755M, EN 10169

Base Steel Grade      


Chemical Composition Of Aluzinc Steel  









Technical Data Of  Prepainted Galvanized Steel  

Yield Strength

(Mpa) 280-320

Tensile Strength

(Mpa) 340-390



Reverse Impact




Pencil Hardness


Duration Of Salt Spray Test

500 H

Bending At 180 Degree

No crack, purling and fraction

Application Of Aluzinc Steel


roof, roof structure, surface sheet of balcony,

frame of window, door, door of garage, roller shutter door, booth, Persian blinds, cabana, etc.

In door:

door, isolater, frame of door, light steel structure of house, home electronic appliances, etc.

Packaging & Delivery Of Aluzinc Steel

Anti-damp paper inside full wrapped with plastic film, iron sheet outside on wooden pallet in 20 feet container with 25mt.

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Q:does this density are same for all type of steel? re : 7850kg/cu.m?
90% of the steels used today are plain mild carbon steels consisting of iron with less than 1% carbon content and as such have a density of about 7750 kg/cubic meter. Some special steels which have a significant percentage of alloying elements such as chrome or manganese or other elements will have greater density bringing the steel up to about 8000 kg / cubic meter. There are a greater many factors influencing the exact density of a steel. Even for steels of exactly the same content of iron , carbon and other alloying elements, there may be a difference ( very small mind you ) in density due to work hardening. The difference in this case is due to movement of dislocations which become locked in the grain boundaries and this forms a more dense crystal structure. For this same reason, the theoretical density of steel (which does not take into account dislocations) is greater than the measured density of steel.
Q:Will a stainless steel ring rust, or tarnish?
Stainless Steel does not rust...that is why it is used in our kitchens and the top kitchens of the world...!! sorry...Stainless Steel does not Tarnish either!
Q:New stainless steel refridguator?
buy stainless steel wipes at the grocery store. they work great.
Q:Stainless steel or aluminum for campfire cooking?
Stainless steel and as to the soot problem, it isn't. Black absorbs heat faster, so if you let the pan get blackened it will heat up better for you. Most people used cast iron for campfire cooking and it was black and worked well. Trouble with cast iron is it weighs and ton and not good for hiking with.
Q:Titanium vs Surgical Steel in Earrings?
There is a lot of debate in the piercing community about guns vs. needles. In my opinion, needle piercing from a reputable piercing shop is the best choice. This is because guns can harbor a lot of bacteria, especially if they are used on more than one person which they often are. Yes, guns are fast and efficient, but they can be unsafe at times. My first lobe holes were done with a gun. I cried forever because it burned so bad...even after days. They lady was so impersonal, and they used sterling silver which I found out that day I was allergic to. My other 4 holes are were done with a needle. I had trouble healing them because I used sterling silver (my stupid fault), but besides the allergy, they healed beautifully and were virtually pain free. I would recommend getting them pierced at an actual shop, not the mall. If I were you, I would chose niobium metal or titanium to avoid any type of allergy that could happen. Choose studs and not rings because they are easier to heal. Good luck!
Q:Where can I get a steel taper kit?
This Preferably something under $40 and from a reputable website. I don't know how much...
Q:Uhm steel?
If you want to know everything about steel, there's no way you're going to get an answer on Yahoo that is comprehensive enough. What you want to do is get some books on steel metallurgy, engineering properties of materials, and maybe machine design depending on your application. Topics will include molecular structure, material properties, alloying, stress and strain, work hardening, creep, computing damage and lifetime cycles, corrosion, toughness vs hardness, heat treating, and a ton of others. If you want to sharpen steel, that is a whole topic in itself concerning different blade profiles and their sharpness, edge holding, ease of sharpening, type of grind etc.
Q:Methoding - Steel Castings?
It is very difficult to define Methoding of Steel castings by one sentence. Actually it encompasses the total casting process. Normally it would mean a) Pattern design i.e. what type of pattern it would be- wooden, metallic, split or full, loose or fitted on a match plate or any other, how will be the parting line. b) Design of the gating system. c) Design of risering i.e. numbers, size and location of risers. d) Design of molding process i.e. sand system to be used, mold box size. But to do justice to the above mentioned activities, you need to consider other parameters of the casting process such as chemical composition, solidification characteristics, pouring temperature, pouring time, knock out time etc. As I said Methoding of Steel castings means designing of the total casting process from inception to final product.
Q:Why nickel makes stainless steel non-magnetic when nickel itself is ferromagnetic?
Dear Ian, Magnetism doesn't add up or average out in that manner. Ferro-magnetism requires that all the spins align. This is a complex effect and needs a subtle interaction between adjacent atoms in the lattice and their singlet electrons. The distance between the the atoms is what is important. Some stainless steels are ferromagnetic because they have the correct spacing, others are not because the spacing is wrong. This spacing is influenced by the makeup of the alloy. Hope that helps a bit:RufusCat Copyleft:RufusCat
Q:difference between steel and fiberglass?
Why not go one better. An aluminum mesh would be lighter than both for the same size and would not need to be painted. It would probably be more expensive than the steel however.

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