Hot-Dip Galvanized/Aluzinc Steel Coil with High Quality

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

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Product Description:

Hot-dip Zinc Coating Steel Building Roof Walls 
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/Aluzinc Steel Coil with High Quality


Hot-Dip Galvanized/Aluzinc Steel Coil with High Quality


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:

ProcessabilityYield strengthElongation %Elongation %180°cold-bending
Common PV - 270-500-d=0,intact,no zinc removal
Mechanical interlocking JY - 270-500-d=0,intact,no zinc removal
Structure JG >=240>=370>=18
d=0,intact,no zinc removal
Deep drawn SC -270-380>=30d=0,intact,no zinc removal
EDDQ SC -270-380>=30d=0,intact,no zinc removal


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 to guarantee the quality of the products

We have established the international advanced quality management systemevery link from raw material to final product we have strict quality testWe resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


3. 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:What is the high Carbon steel used by gerber?
The carbon content of the knife is done during the smelting process.For instance a knife that has a high carbon content will keep an edge much longer than one with a lower content. It is tricky because too much will cause the knife to be brittle and break easily. Annealing is also part of the process of knife making.
Q:What is the best steel to use for making a knife?
01 tool steel is easier to work with. You need to contact places like Pop Knives and Supplies out of Washington, Georgia or Sheffield Steel out of Florida, I made custom knives for years with my husband. Made alot with ATS-34 Stainless. Look at links on my website source.
Q:how many persent of manganese in all types of carbon steel?
No problem with other answers but there is a high carbon/manganese steel called Hadfields Steel which has been used as armour plate in pilots seats in fighter aircraft in the second world war.This steel contains about 13% manganese and about 1.5 % carbon and is non-magnetic because it retains it's high temperature crystal type(austenite).When it is stuck with a bullet it absorbs the energy of the strike by changing crystal structure to the magnetic form of iron(in this case shock Martensite),I should think that it still has a role in the scoops and picks in earth-moving and farming blades.Well you did ask about all types of carbon steel!
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:Which do u like better rolled oats or steel cut oats? and why?
Steel cut oats take very long to cook. They have a bit more bite to them but the flavor is really the same. It's more a question of which texture you prefer.
Q:Steel or Nylon strings for my guitar?
i have steel and i like the way it sounds but i like nylon better
Q:Help! I did something to my stainless steel ring?
You oxidized it. There is nothing you can do to recuperate the oxidized metal. The best you can do is to polish off the rust with a commercial metal polish paste.
Q:Where do I need hot galvanized steel coils and color coated rolls?
The use of galvanized steel for color coated steel substrates, except zinc protection, organic coating on the zinc layer up covering the isolation effect, can prevent rusting steel, galvanized steel service life is longer, the coating steel plate galvanized steel long service life is 50%. However, the service life of the color coated plate with the same amount of zinc coating, the same coating and the same coating thickness will vary greatly in different regions and different parts.
Q:Site that tells the history of Stainless Steel dining Utensils?
The development of 18/10 stainless steel was the brainchild of Harry Brearley who, in 1913, was working on a project to prevent rifle barrels from corroding so much during use. His analysis of the rifle barrels involved having to dissolve them in acid but, by chance, he noticed that steel which had a high chromium content did not dissolve in the acid. He experimented with varying proportions of chromium and finally produced a stainless steel with 12.8% chromium. He moved to Thos Firth Sons in 1914 and commercial production of stainless steel cutlery began. Refinements were necessary because early versions of stainless steel knives were harder to produce and polish, and they would not cut as well as the existing knives.
Q:Would aftermarket steel wheels weigh more than stock jeep wheels?
steel is steel is steel- they will always be heavy you would have to weigh them to find out--NOW if you are going to alloy wheels they are typically aluminum and yes they are lighter -this is good because it lightens your un-sprung weight and is less harmful to your suspension-good for your auto

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