Zinc Coated Gi Galvanized Steel Coil for Construction

Zinc Coated Gi Galvanized Steel Coil for Construction

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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Basic Info.

Model NO.:roofing sheet

Surface Treatment:Galvanized

Technique:Cold Rolled

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

Steel Grade:Q235

Grade:Dx51d / Dx52d/ Dx53D/ S250,280,320gd

Width:914, 1000, 1200, 1219, 1220, 1250

Base Material:Galvanized or Gavalume, Steel

Thickness:0.14mm to 1.5mm

Zinc Coating:40-150GSM

Length:up to The Thickness

Lacquer:Top Side15-25 Micro,Back Side 5 Micro

Surface:Passivation Unoiled Free Spangle Passivated

Export Markets:Global

Additional Info.

Trademark:STW or OEM

Packing:Export Seaworthy Packing

Standard:According to Your Requirement

Production Capacity:20000 Metric Tons/Month

Product Description

Specifications;
1.     Aluzinc coating mass: 30g-275g/sqm
2.     Coil weight:4-6 tons per coil
3.     Edge treatment: Mill edge or cut edge.
4.     Technical treatment: Bright annealed, flatting, cold harden.
5.     Surface treatment: Annealed, bright finish, dull/bright finish, slit edge.
6.     Spangle: Normal/small/big/zero spangle.
7.     Delivery terms: FOB / C&R / CIF
8.     Supply Ability: 30000MT/month
9.     Application: The construction industry: The roof structure, keel, grill, Clapboard, ceilings, fire shutter doors, etc; The light industry, the Automobile, agriculture, animal husbandry, fishery, casing of household Electronic application, civilian smoke stack, etc.
10.   Delivery time: Within 30 days after the receipt of L/C or Signed the contract or according to customer's requirement.
Special design available according to requirement; Anti-corrosion And high-temperature resistant with black painting; All the production process Are made under the ISO9001: 2000 strictly

MOQ	50MT
What knid of color we can offer	RAL not only RAL, we can provide the color according to customer' s sample
What is the paint?	PE, PVDF
What is the original material for color-coated coil? Galvanized steel coil/cold rolled coill?	PPGI(raw material GI), GI(raw material CRC) CRC( raw material HRC)
Surface	Regular/mini/zero spangle, chromated, skin pass, dry etc.
Coil Inner Diameter	508mm
Strength of material ?	G550= 550 mpa, normally around 280 mpa
what is the range of width we can do	750mm, 762mm, 914mm, 1000mm, 1200mm, 1219mm, 1220mm, 1250mm
Thickness of the zinc coating	Z40 to Z275
which color is most popular?	Blue in China, brown, red, green in oversea market
The weight of each coils?	Normally 5Tons. We can customized 3-6Tons
What is the leadtime?	Normally for coils we can delivery it within 25-30 days. Depends on the quantity
How many years of the paint would be lasting?	Different zinc, paint coating would lead to different result, and the environment has great impact on the life time of painting.
Applications	With excellent cold bending molded manufacturablity, good decoration effect, strong anti-corrosion ability, galvanized steel coils and sheets are also pollution-free and easily recycled. Accordingly, they can be used as final products and basic plates of color coated steel coils and widely applied in construction, home appliances, decoration, ect.

Q:What are the common methods of painting or coating steel coils?: The common methods of painting or coating steel coils include coil coating, spray painting, electrostatic painting, and powder coating.

Q:I have a steel plate 3' long x 2 wide x 3/16 thick. I have a 1/2 diameter hole with the center 3/4 from the end. Tensile strength is 38,000psi. A chain goes through the hole and is connected to a load. how does one determine how much tension the chain can have before it rips through the hole?: oo that's a tough one. dont remember... just finished that class...sorry

Q:I am buying a knife for my future husband for his wedding gift and I was wondering what is better carbon steel or stainless steel?: It depends on what your husband plans to do with the knife. In general, stainless steel knives are more resistant to rust and corrosion but carbon steel knives hold a sharp edge for longer. Those are only general statements, because high carbon knives can be coated to resist rust, and some high quality stainless steel knives can hold a great edge. There are many different metal alloys used for knives, and each one has its own properties. If I were you, I would buy a high carbon steel knife, unless you think your husband would use the knife under conditions that might make it rust (fishing or boating, for example).

Q:What are the main applications of steel coils?: The main applications of steel coils include manufacturing of automobiles, construction materials, appliances, furniture, and packaging materials. They are also used in various industries such as oil and gas, aerospace, and shipbuilding.

Q:What is the average size of a steel coil?: The average size of a steel coil can vary depending on the specific application and industry. However, in general, steel coils typically have a width ranging from 600mm to 2000mm and a weight between 2 to 25 metric tons.

Q:would you consider steel a flexible substance...i am debating this with my coworkers.Thanks,: Yes, steel is flexible. Springs, like the ones holding up your car, are made out of steel. One reason why steel skyscrapers do so well in earthquakes is because steel is flexible. Piano wires are made out of steel. High tension wires for electric power transmission are made out of steel. Even a solid block of hard steel can actually bend and spring back, although it's very hard to see this tiny flexure.

Q:I'm not sure.Alloy stainless steel 308 series.: Stainless steel is one of the safest things to cook on, because it doesn't release metal particles into your food.

Q:How are steel coils used in the production of storage racks and shelving?: Steel coils are a crucial component in the manufacturing process of storage racks and shelving. These coils are typically made from high-quality steel that is rolled into a long, continuous strip. The steel coils are then processed and transformed into various forms, such as sheets or strips, which are used to create the frames, shelves, and other structural components of storage racks and shelving systems. Firstly, the steel coils are unwound and flattened through a series of machines, ensuring uniform thickness and width. This process enables manufacturers to obtain sheets or strips of steel with consistent dimensions, which are essential for the production of storage racks and shelving that need to meet specific design specifications and structural requirements. Once the steel coils are flattened and cut into the desired sizes, they are further processed to add necessary features and characteristics. This can involve bending, punching, or welding the steel to create the desired shapes, such as uprights, beams, or brackets for the storage racks and shelving. These components are then assembled together to form the framework of the storage system. The durability and strength of steel make it an ideal material for storage racks and shelving. Steel coils provide the necessary structural integrity and load-bearing capacity required to support heavy items and withstand the rigors of everyday use. Additionally, steel is resistant to corrosion, which ensures the longevity and reliability of the storage racks and shelving systems. Furthermore, steel coils can be coated or galvanized to enhance their resistance to rust and corrosion. This protective layer helps to maintain the aesthetic appeal and structural integrity of the storage racks and shelving, especially in environments with high humidity or exposure to moisture. In summary, steel coils play a vital role in the production of storage racks and shelving. They provide the raw material from which various components are fabricated, ensuring the strength, durability, and load-bearing capacity necessary for these storage systems. The versatility and adaptability of steel allow manufacturers to create storage racks and shelving that meet specific design requirements and offer long-lasting storage solutions for a wide range of applications.

Q:The Chinese invented the windmill long before the 1800's, but I cannot find anywhere who invented the steel windmill, I believe it was in the 1800'sIf you know the answer that'd be great!And also if you could find the date it was patented? Thanks SO much!: The Steel Eclipse Type WG was the first of several self-oiling steel windmills marketed by Fairbanks, Morse, and Company after they became the distributor of all the Eclipse mills about the start of the 20th Century. It has the more important distinction of having been the only widely distributed worm-gear mill in the history of American windmill manufacture. Produced from about 1926 to the mid-1930's, the Steel Eclipse remains in the field today in considerable number in most parts of the country. Hope this helps!

Q:How are steel coils used in the production of steel beams?: Steel coils are used in the production of steel beams by being unwound and fed through a series of rollers and machines. These coils are transformed into flat sheets of steel, which are then cut and shaped to create the desired dimensions and specifications of steel beams.

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