Pre-Painted Galvanized/Aluzinc Steel Roof of Good Quality

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Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
50 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

1. Pre-Painted Galvanized/Aluzinc Steel Roof Description:

With GI as base material, after pretreatment (degrease and chemical treatment ) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized roof is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

 

2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Roof:

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Pre-Painted Galvanized/Aluzinc Steel Roof Images

 

 

4.Pre-Painted Galvanized/Aluzinc Steel Roof Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: SGCC SGCH SGCD DX51D

Thickness: 0.13-3.0mm

Model Number: AISI, ASTM, BS, DIN, GB, JIS

Type: Steel Plate

Technique: Cold Rolled

Surface Treatment: Galvanized

Application: Container Plate

Special Use: High-strength Steel Plate

Width: 30-1500mm

Length: any length

color: RAL color

 

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Roof

What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

 

What’s the wet and heat resistance of the roof?

More than 1000 hours.

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Q:Heat treatment of mild steel? Process description macro-micro
Mild steel is a solution of carbon within iron, etc. When the steel is very hot the carbon is well distributed. As the steel is cooled iron crystals form excluding the carbon that will then collect at the boundaries (grain boundaries) between iron crystals. If cooling is rapid at any point in the cool down crystal growth will cease (affecting final grain size and the mix of carbon and iron at the grain boundaries). The ductility or hardness of the resulting steel will be determined by the grain sizes and makeup of the carbon/iron mix between grains. Ductile iron permits 'slabs' of iron to slip past each other within iron crystals and location of carbon atoms may help prevent slip resulting in hardness. Therefore, heat treatment usually consists of 'soaking' the steel at a temperature high enough to dissolve all the carbon uniformly then cooling it down slowly or rapidly to obtain optimum grain size and interstitial carbon between grains to obtain desired properties.
Q:is a 1962 steel penny worth anything?
Don't know that they're worth a whole lot at this time, but hold on to them. They may be at some point, and what's the loss if you keep them? May be worth something to the kids or grandkids?
Q:Purchase Steel - For Construction Purpose?
I okorder.com/
Q:Maple Story Steel Polearm?
you dont buy it, you earn it in the lottery cassandra was doing(it passed).
Q:cold steel kukri question?
cold steel will be thin but made of a carbon steel good enough but not perfect flexable and as for cutting power that varies piece to piece as not all places sell sharpened models so be prepared to hand sharpen in any case you would need to hand sharpen sooner or later so a sharpening stone is a good investment no matter what machete you buycold steel is fine for most peoples need for them unless you see a better price go with either one
Q:how do you rate the hardness of steel?
For the backyarder to rate hardness, you do a file test. If a smooth file will not mark the steel, it's around 60+RC (Rockwell C scale). If it will mark it with difficulty, the hardness is probably around 56- 58RC. If it will file easily, it's mild steel or is in annealed form, if it is a hardenable steel.
Q:How do I polish stainless steel jewelry?
When okorder.com okorder.com/
Q:Can a fine grit whetstone replace a honing steel?
A steel is to clean off an edge and remove any bends on the bevel, it is not directly for sharpening as it removes no material from the knife (or should not). A whetstone, however fine, does remove material. A steel to maintain an edge, a stone to restore an edge. They are different items for different purposes.
Q:physics compression:Steel rod?
You need to calculate the stress on the rod and compare this with the mechanical properties of the steel. It would help if you were given more info. You will need to know something about the steel such as the yeild stress and E, the modulus of elasticity. The value of E is about the same for a wide range of steels. So long as the applied stress is below the yield stress, the strain is all elastic and is calculated from E. The real answer is that you can not answer this question since you do not know what the temperature is. Given the applied load, the change in length will be much different at room temperature than at 1500C.
Q:is CS material is comes under Mild steel? any difference?
CS is a noxious gas that I have tasted. If it is spec mild steel then do so.

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