good hot-dip galvanized/ auzinc steel in China

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China main port
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TT OR LC
Min Order Qty:
30 m.t.
Supply Capability:
5000000 m.t./month
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Product Description:

Hot-dip aluzinc steel sheet is substrated on cold rolled steel (CRC) in various strength and specification. Coating composition is 55% aluminum in weight ratio, 43.4% zinc, and 1.5% silicon, with excellent corrosion and heat resistance performance.

 

Description:

1.Mateials:SGCC,DX51D /   DX52D /S250,280GD  

2.Size:width:600-1250mm(900mm,1215mm,1250mm,1000mm the most common)

    thickness:0.15-2.0mm

    length:1000-6000mm,as your require

3.Zinc coating :60-180g( as required)

4.Coil id:508mm

5.Coil weight: 3-5MT(as required)

6. Surface:regular/mini/zero spangle, chromated, skin pass, dry etc.

 

 Applications of our Galvalume Coil: 

Galvalume Coil widely used for roofing products, It is also the ideal base material for Prepainted Steel Coil.

1.      roofing

2.      gutters

3.      unexposed automotive parts

4.      appliances

5.      furniture 

6.      outdoor cabinetry

 

Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

 

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Q:Thermal expansion of steel?
we may use the formula ΔL=α(Lo)(Tf-To) where Lf is the length of steel at temp. Tf Lo is length at To α is the coefficient of linear expansion of steel which is 11x10^-6/°C ΔL=0.78mm (the change in length) Lo=? ΔL=α(Lo)(Tf-To) Lo=ΔL/[α(Tf-To)] Lo=(0.78x10^-3m)/[(11x10^-6/°C)(35°C-2...‡ Lo=5.455m answer
Q:How Do I Harden 12L14 Steel?
Hardening steel is done by quenching. Quenching is accomplished by heating the element and then rapidly cooling it. In metallurgy, it is most commonly used to harden steel by introducing martensite, in which case the steel must be rapidly cooled through its eutectoid point. For 12L14 steel, the eutectoid point is approximately 2800 degrees F. Unfortunately, a propane torch has the capacity to reach tempuratures up to 1995 degrees... 12L14 is rather difficult to harden even with the correct tools. Good luck!
Q:Steel Making Process?
From what I understand of it, US steel is better as the steel is more recycled than Canadian, so a lot of that oxygen / CO2 has already taken place compared to working from ore. The second reason US steel is environmentally ahead of Canadian is that US tends to use Electric Arc, while Canadian uses Basic Oxygen, Basic Oxygen uses more energy than electric arc, and I think it also uses more oxygen, but I would suspect that oxygen that it uses is 'waste oxygen' and not converted into Co2 because the Co2 process is limited by the carbon, and steel only has so much carbon.
Q:What is the difference between steel and fiberglass entry doors?
Steel doors can dent easily and are usually cheaper in price. Whereas fiberglass doors cost more but are more durable to withstand weather etc. Steel doors show the effects of wear and tear more than wood or fiberglass doors do.
Q:Stainless steel laminate?
There okorder.com appliance paint 2. What you are referring to really is not laminate steel sheets, it's actually more along the lines of shelf liner paper looks like steel with sticky back film that you peel and stick. Place against product and begin to peel down slowly using squeegee or credit card to smooth out bubbles.Sheets can be purchased rangingin size on OKorder for $9.99 + dependent on size. Called stainless steel appliance film can buy a roll for $60.00 on OKorder (normally sells for $100.00) one roll will cover 3 average sized kitchen appliances. Hope this helps!
Q:how to start fallout 3 broken steel?
after-wards you will have to sit through the end movie, which I felt was longer than the original, then the broken steel part will start, which I wont ruin. If your still having problems, go into your DLC and delete broken steel, and re-install it.
Q:When does steel start to Warp?
It depends upon the composition of steel. Carbon steel, which does not have many alloying elements, softens around 1200C while with alloying elements, this transition temperature either drops or raises depending upon what is added. Higher carbon makes this temperature drop. This is a very important question for forging since if a lower temperature is used, forging won't be easy and at higher than softening temperature, it is not easy to handle. The temperature at which steel begins to soften is, in general, much above what the metallurgists call AC1 or AC3 temperature.
Q:why use steel-reinforced concrete?
As a composite material, reinforced concrete can be an economical alternative to structural steel in building, bridge and other superstructures. Reinforced concrete can be formed into almost any shape in the field. The bulk of reinforced concrete material - the aggregates - can often be produced local to a project, reducing manufacturing cost. Reinforced concrete weight can be a benefit, resisting loads that cause displacement, uplift and overturning.
Q:Best battle-ready katana steel?
This Site Might Help You. RE: Best battle-ready katana steel? I've been looking into battle-ready katanas a lot lately. And I've come across some debates between the best forges and steels to be used for them. The functional katanas I use now are Musashi brand katanas, using 1045 carbon steel. They each cost roughly $200-$250. The straight carbon...
Q:Classify the following in as many ways as possible:stainless steel?
Stainless steel is an iron-carbon alloy that contains about 13% chromium. There are 3 types, each of which have different properties depending on what ingredient is added and these are...nickel, carbon, and manganese... Stainless steal is homogeneous in that you only see one phase (steel) and none of the different parts from which it is made...

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