Hot-Dip Galvanized Steel Sheet and Coil

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
1000000 m.t./month

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1.Structure of Hot-Dip Galvanized Steel Sheet Description

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. 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.

2.Main Features of the Hot-Dip Galvanized Steel Sheet

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

 

3.Hot-Dip Galvanized Steel Sheet Images

 Hot-Dip Galvanized Steel Sheet and Coil

4.Hot-Dip Galvanized Steel Sheet Specification

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

 

5.FAQ of Hot-Dip Galvanized Steel Sheet

We have organized several common questions for our clientsmay help you sincerely

1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steelis one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

 

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 15-30 days, but the shipment will depend on the vessel situation.

 

 

 

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Q:Will painted steel rust?
If the steel is properly prepped when painted, then it would last a long time before any rust or corrosion sets in. This still all depends if the item is subjected to water or salt and if the item you painted is not scratched in any way, once exposed from the paint, the rust will begin rapidly. As far as aluminum, no it will not rust, but you do get aluminum oxidation. It gets a white flakey appearance when it begins to oxidize. Now if you are thinking of painting the rims on a car, i recommend scuffing the rim, priming it, lightly sanding and then paint to the color of choice and for the final touch apply a clear coat on the rims to help avoid the rusting. Use a paint such as rustoleum to prolong the effects of rust settling in. good luck..... good luck.....
Q:What is the weight of a molecule of steel?
Steel is an alloy consisting mostly of iron with a little Carbon thrown in. Steel is not a molecule, therefore, it does not have a molecular weight. Steel contains atoms of iron and carbon in a crystal lattice, along with various other alloying elements such as manganese, chromium, vanadium, and tungsten.
Q:Is Tempered Steel synonymous with Hardened Steel?
Hardening is the preliminary process. The fully hardened state may be far too brittle for practical use. The tempering process is tailored to reduce the actual hardness, to introduce more flexible alloys. The tempering method employed may be done at relatively low temperatures, but some alloys require prolonged soaking at elevated temperatures. Some may be cooled in air, but others may require quenching to end the process.
Q:Does stainless steel turn brown or bronze?
First check if the Stainless Steel is solid or just some base metal plated with SS. SS has many SAE steel grades(304,316,316L,etc) but in general most will not rust if you do not immerse in sea/salt water over long period. Some can tone to grey over time but IMO that will only add more aesthetic value to the necklace. Yes, you can shower wearing SS because sometimes I also do that wearing my SS dive watches.
Q:question on shotguns and steel...?
Damascus steel in gunmaking Prior to the early 20th century, all shotgun barrels were forged by heating narrow strips of iron and steel and shaping them around a mandrel.[22][23] This process was referred to as laminating or Damascus and these barrels were found on shotguns that sold for $12.[22][23] These types of barrels earned a reputation for weakness and were never meant to be used with modern smokeless powder, or any kind of moderately powerful explosive.[23] Because of the resemblance to Damascus steel, higher-end barrels were made by Belgian and British gun makers.[22][23] These barrels are proof marked and meant to be used with light pressure loads.[22] Current gun manufacturers such as Caspian Arms make slide assemblies and small parts such as triggers and safeties for Colt M1911 pistols from powdered Swedish steel resulting in a swirling two-toned effect; these parts are often referred to as Stainless Damascus.[24]
Q:keeping a stainless steel stove clean and shiney?
I have a combo of black and stainless in my kitchen; not sure which one is worse some days. For normal everyday stuff, hot, soapy (Dawn), clean dishwater and a microfiber cloth work great. For quick touch ups, a 50/50 mixture of window cleaner and rubbing alcohol also works great. The window cleaner gets the grease and the alcohol helps with streaks and makes the cleaner germ killing. Use with a microfiber cloth. For really nasty burned on stuff, I'd use a sponge with a non-stick cookware safe nylon scrub pad on it and some of the hot, soapy water. Just lay the damp sponge on the spot, let it soak a bit and see if it comes off. If not, try a little Barkeeper's Friend. Dampen, sprinkle, smear it around a little and let it soak for about 10 minutes. Then scrub with the sponge. Wipe up the residue with the microfiber cloth. The microfiber cloths are really key; they wipe more efficiently than any sponge, wipe, paper towel, dish rag. Get several and change them out frequently. You just wash and dry them; no fabric softener and you're ready to use them again. And it wouldn't hurt to keep a protective coat of a good stainless steel product on there either. That helps keep the stuff from getting such a good hold. But I've found that most of those are pretty bad at cleaning; so clean it first, then polish.
Q:Fire resistant steel?
In the fire protection world, we do not consider steel fire resistant. Of course it doesn't burn under ordinary conditions, but it lose strength as it is heated. As has been mentioned, there are coatings which insulate steel to enable it to withstand high ambient temperatures for a long time. Construction using this method is called fire resistive construction.
Q:Question about steel studs.?
Steel studs are mainly for commercial applications on non bearing walls. 100 studs, must be one big assed bathroom. Do yourself a favor and install a pressure treated bottom plate, even if you use steel studs.
Q:Safety of steel-capped boots?
In all my experience as a farrier steel toes have neither helped nor caused any problem. I would be a vary rare case that the horse would be able to collapse the steel and with that much force the steel bending would be the last of your problems because your foot would have been completely destroyed without it. I agree with being alert a nd trying to get your feet out of the way. The few times i've been hurt the horse has chopped down toe first on the arch of my foot high above where there steel is any way. I've oddly enough never had a problem with getting my toes stepped on it really doen't seem to hurt if they land flat footed.
Q:Stainless Steel Pots and Pans?
First, they must be absolutely shiny, clean. Use a scouring pad in circular motions to make them as smooth as possible, then use Non-stick spray, but read the label, some oil sprays contain water and they will stick every time. Spray with canola or pour canola in the pan and warm it up before putting in the food. For flavor you can mix the canola with some olive oil or butter, but don't overheat or they will smoke and burn. For frying pancakes or eggs, the best choice is a teflon coated pan, use an oil spray and medium heat only.

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