PRE- PAINTED GALVANIZED STEEL COILS

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Tianjin
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Min Order Qty:
50 m.t.
Supply Capability:
5000 m.t./month
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Product Description:

PRE-PAINTED GALVANIZED STEEL COILS

As per JIS G3322 CGLCC, ASTM A755,GB/T 12754, EN 10169 DX51D+AZ,

commercial quality or Lock forming quality (LFQ), AZ coating:50 g/m2 to 180 g/m2,

Top surface : 15 - 20 micron polyester + 5 micron primer ,

Back surface: 5 - 7 micron, or 7-8 micron polyester + 5 micron primer. Color: According to RAL Card or Clients' requests. Coil Weight max. 12 MT, Coil ID:508mm/610mm.

With or without protective film on the top side.

Categories of paint: polyester/silicon modified polyester (SMP)/PVDF
Thickness: 0.18-1.20mm
Width: 700-1250mm
Minimum order: 50MT per size

Product Feature:highly tensile, strong color fastness, good rainproof performance, continuous rolling, good corrosion resistance, easy installment and construction, easily removable, low cost

Inside:doo,doorcase,light steel roof structure,vent gutter,etc

Electial Appliance:refrigetator.washer,switch cabinet,etc

Furniture:central heating slice,lampshade,etc

Other :clapboard,container, writing panel,garbage can,timekeeper,etc

 

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Q:How difficult is it to harden steel?
Some steel won't 'harden' very much to begin with. Mild steel found commonly around the shop/farm/house has few alloys other than carbon, and may not get the desired hardness no matter what you do. A quick test to see what type you have (mild steel vs. alloy) is to touch it to a grinding wheel.
Q:why does steel rust?????????????
Steel is made adding carbon to iron.The iron in steel reacts with oxygen in the air, producing ferric oxide(Rust).
Q:How do you calculate density of the steel ball in grams per cubic centimeter?
Density Of A Ball
Q:What is the structural formula for steel?
That's a very good question. What you need to do is run down to your local university and sign up for a undergraduate degree in Civil Engineering and after you finish that (4 to 5 years) then you need to sign up for a masters degree in Structural Engineering (2 to 3 years). Then, get yourself a structural engineering job and in 4 years you will be able to test to become a Professional Engineer. Whew, after that you will get paid very well as a tower designer.
Q:silver soldering stainless steel?
You can buy it on Ebay . The flux cleans the surface so the solder will stick . Check with a welding supply to see if this process will work on stainless.
Q:What does buns of steel mean in this sentence?
Means you will have a nice booty, but the true question is... What does Buns of Steel mean by several times and SOON? Good luck.
Q:What is so special about Japanese steel?
Well Japan, with democracy and code standards, would be better than China or Mexico, with poorly paid workers and poor standards and poor quality. I don't know why or if its better quality than US steel
Q:Are steel casings reloadable?
Technically they are reloadable but it's way too much effort and it'll probably cost more to do than its worth. I know you're probably asking this for surp. 7.62x54r right? The steel will have to be fully resized every time and you should only do it 1-2 time max to be safe. Also if your ammo is berdan primed the primers are very hard to find and these are a whole different beast than boxer primed. Short answer is yes but not worth it IMO.
Q:How strong is 440 steel on a katana?
440 Steel is a grade of stainless steel, which is normally a very bad thing, as stainless steel tends to shatter more easily than regular steel. 440 grade is tougher than most other forms of stainless steel, though, and is used for knifeblades and surgical tools. Thing is, it is still prone to shattering from hard impact, which is something that a knife or surgical tool would not encounter. It will cut fine, and can be dangerous as any other bladed tool. However, if it were to hit bone, another blade, or any other rigid object, it is likely to shatter. So, no, it isn't the best kind of steel for an actual sword, though you shouldn't be using your sword in swordfights anyways, so you don't need to worry about it.
Q:Galvanised Steel Questions?
Wipe the powder of and the rest should be safe, unless you stub your toe on the rusty metal.

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