Hot Dip Galvanized Steel Coil in 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 Galvanized Steel Building Roof Walls 
1.Structure of Hot-Dip Galvanized Steel Sheet or Coil:


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 Hot-Dip Galvanized Steel Sheet or Coil:

• Excellent process capability

• Smooth and flat surface

• Workability, durability 

• Excellent anticorrosive property

• High strength

• Good formability


3.Images of Hot-Dip Galvanized Steel Sheet:


Hot Dip Galvanized Steel Coil in High Quality


Hot Dip Galvanized Steel Coil in 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 clients,may help you sincerely: 


1.How to guarantee the quality of the products?

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

2. How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We 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:How to repair corten steel?
6010 and 6011 Electrodes for welding galvenized steel. Weathering steel, best-known under the trademark COR-TEN steel and sometimes written without the hyphen as Corten steel, is a group of steel alloys which were developed to obviate the need for painting, and form a stable rust-like appearance if exposed to the weather for several years. The corrosion-retarding effect of the protective layer is produced by the particular distribution and concentration of alloying elements in it. The layer protecting the surface develops and regenerates continuously when subjected to the influence of the weather. In other words, the steel is allowed to rust in order to form the 'protective' coating. For welding corten steel: 1A.W.S ClassificationE 7018 - 1AWS A 5 - 1 - 78 2IS classificationE 5424 JXIS 814 (Part I II)H 3BS classificationE 51.54 B 12 17HBs 639 - 1976
Q:difference between titanium and stainless steel?
titanium is a light-weight silvery metallic element that is corrosion-resistant while a stainless steel is a steel containing atleast 12 % chromium and is also corrosion-resistant. both are good choices for a new exhaust.
Q:Steel or Nylon strings for my guitar?
That's not an option Guitars are designed for either nylon or steel strings. They aren't interchangeable. Putting steel strings on a guitar designed for nylon strings WILL destroy the guitar. If you've already picked out the guitar you want, then you've already made your decision about nylon or steel.
Q:Hiking with steel toe-capped boots?
They are very heavy not like hiking boots but it is your choice
Q:should i get steel shafted irons?
As long as the clubs you have now fit you, you should stick with those. You are going to be growing alot in the next few years, so once your current clubs are too small, then by all means feel free to go to steel shafts.
Q:when was steel first made?
No, the iron age was just iron. It was smelted down in open fires where temperatures can vary. There was a problem of not always being able to cook out all the impurities from the ore, which led to inconsistent strengths in finished products. People first discovered the properties and advantages of steel when charcoal (carbon) was added to smelted iron. I don't know when the first steel was made. But it must have been a more expensive process because it didn't appear in household products until around 1800. But I'm not sure on that.
Q:Is Steel crystalline in its makeup?
Steel Crystalline Structure
Q:how to clean old steel coins?
if you collect coins, you need to learn that they must never be cleaned. cleaning, while it might make them look pretty, ruins their value as a collectable. ask your coin dealer.
Q:Steel Buildings.........!?
Both have advantages and disadvantages. Wood is much cheaper than steel. Wood buildings are easier to construct. Wood more easily lends itself to finishing activities (drywall and such on the interior). Wood buildings can be repaired fairly easily when damaged. Steel is stronger, and can be used for much taller buildings. Steel is more durable, it lasts longer and is more resistant to degradation. Steel is more suitable for extreme situations such as earthquakes. The cost and purpose of the building typically drive the decision regarding what material to use. For homes, its usually not feasible to use steel frames, steel just costs too much. For tall buildings, for industrial buildings, steel is used because the benefits outweight the extra cost.
Q:Where can I find plans for steel building homes online?
Right here. Steel Homes, Steel House, Steel Buildings, Steel Home Plans, ... Steel Homes, Steel House, Steel Buildings, Steel Home Plans, Steel Houses, ... Steel Homes and Buildings · Steel Office Buildings and Construction sites ... www.karmod.eu/steel-structures - 18k - Similar pages www.karmod.eu/steel-structures steel buildings metal buildings modular homes steel building ... ... log homes photographs, log homes construction, sales agents, log homes financing, ... Easy online pricing

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