Galvanized Steel Coil ASTM A653 CNBM

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Loading Port:: Guangzhou

Payment Terms:: TT OR LC

Min Order Qty:: 20 m.t.

Supply Capability:: 3000 m.t./month

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Quick Details

Standard: GB
Grade: HX380LAD+Z
Place of Origin: Tianjin, China (Mainland)
Type: Steel Coil
Surface Treatment: Galvanized
Application: High strength steel for cold forming
Width: 600-1534mm
Length: Coil

Packaging & Delivery

Packaging Details:	Oscillated wound: one coil per bundle, inner is the protecting humidity-proof wax paper. Medium is plastic film. Outer is sackcloth or compound paper packing. Coil to be laid on single type pallet (one pile per pallet)
Delivery Detail:	Depends on specification and order quanity.

Specifications:

(1) Regular spangle, minimized spangle and skin-pass.
(2) Chromate and Chromate-free passivation.
(3) Oiled and unoiled.

Feature:

(1) Type of zinc coating finish: regular spangle, minimized spangle and skin-pass.
(2) Types of surface qualities: as coated surface, improved surface and best quality surface.
(3) Surface treatment: chemically passivated, chromate-free passivation, phosphate, anti-finger print, phosphateand, self lubricating film, and untreated.
(4) Type of oiling: oiled and unoiled.
(5) Coil ID: 508/610mm.
(6) Grade: HX380LAD+Z; Application: high strength steel for cold forming.

Chemical Composition

Standard	Width	Zinc Coating	Length
ASTM A653	600-1534mm	Z90-Z1100	Coil

What is the application of Steel Coil?

There are two sides,one is out side: Workshop, agricultural warehouse, residential precast unit, corrugated roof, roller shutter door, rainwater drainage pipe, retailer booth;the other is inside: Door, doorcase, light steel roof structure, folding screen, elevator, stairway, vent gutter.

Galvanized Steel Coil ASTM A653 CNBM

Q: What is the role of steel coils in the manufacturing of agricultural machinery?: Steel coils are essential in the manufacturing of agricultural machinery as they are used to form various components such as frames, chassis, and structural supports. These coils provide the necessary strength, durability, and rigidity required to withstand the demanding conditions and heavy workload typically encountered in the agricultural sector.

Q: I want to anodize steel using heat. some steel turns gray instead of coloring when I heat it up using a torch.: Steel doesn't anodize in the sense that aluminum and some other metals do. However, it can be heat-colored. The trick is to clean the surface first (it must be oxide free), then heat gently until the colors appear. These are called temper colors in steel. They are due to a thin adherent layer of oxide that forms and thickens as temperature is increased. They are quite temperature dependent. As the steel is heated, the first color to appear is pale yellow. This will progress through darker yellows, browns, purples, and blues as the temperature rises. Above blue, the oxide becomes the gray/black color you are apparently getting - this is the result of heating too fast and too hot. See the chart at the site below for colors in plain carbon steel. Note that the temperatures are pretty low - It all starts around 400 F and if you go above 600 F the show's all over.

Q: What is the size range of steel coils?: The size of steel coils can vary depending on the specific application and industry, offering a wide range of options. Steel coils are available in various sizes to meet different needs. The width of steel coils can range from a few inches to several feet, accommodating different requirements. Similarly, the thickness of steel coils can vary from very thin gauges, like 0.005 inches, to thicker gauges that exceed 0.5 inches. The length of steel coils is typically determined by the manufacturing process, but it can be customized to meet specific demands. In general, the size range of steel coils is extensive, providing flexibility and adaptability in industries like automotive, construction, and manufacturing.

Q: How do steel coils contribute to sustainability in construction?: Several factors contribute to the sustainability of construction when it comes to steel coils. To begin with, steel is an incredibly durable material with a long lifespan. Its use in the construction of structural components like beams, columns, and frames ensures the stability and strength of buildings. This durability translates to reduced maintenance requirements and a longer service life for structures. As a result, the need for frequent repairs or replacements is diminished, leading to a decrease in the overall environmental impact associated with material waste and energy consumption. Moreover, steel is highly recyclable. Steel coils can be easily recycled and reused in new construction projects. The recycling process for steel has a significantly lower environmental impact compared to the production of new steel. By incorporating recycled steel coils into construction projects, the demand for new steel production is reduced, resulting in lower greenhouse gas emissions and a smaller carbon footprint. This approach helps conserve natural resources, reduces the extraction of raw materials, and minimizes energy consumption in steel production. Additionally, steel is an ideal material for off-site prefabrication. This means that steel coils can be manufactured in controlled environments in factories, minimizing construction waste and improving construction efficiency. Prefabricating steel coils reduces on-site material waste and decreases the need for transportation of construction materials. Consequently, this reduces air pollution and energy consumption during construction. Furthermore, steel's high strength-to-weight ratio allows for lighter and more efficient structures. By using steel coils, construction projects can optimize material usage, resulting in reduced material consumption and lessening the overall environmental impact. The lightweight nature of steel coils also facilitates easier transportation, reducing fuel consumption and associated emissions during delivery. In summary, steel coils contribute to the sustainability of construction through their durability, recyclability, prefabrication capabilities, and high strength-to-weight ratio. By utilizing steel coils, construction projects can minimize waste, conserve resources, reduce energy consumption, and decrease the environmental impact, ultimately promoting a more sustainable built environment.

Q: How are steel coils used in the production of transportation equipment?: Steel coils are used in the production of transportation equipment as they are formed and shaped into various components such as vehicle frames, bodies, and structural parts. These coils provide the necessary strength and durability required for manufacturing automobiles, trains, ships, and airplanes.

Q: I personally don't believe the story of 8 guys who flew small planes can navigate passenger jets into buildings hundreds of miles away with that precision. It just doesn't make sense.I am wondering what the story surrounding the molten steel was, how could molten steel have been produced when fuel from the planes wasn't hot enough (it melts at 2850 degrees)?: that's just it: there wasn't very much molten steel for the very reason you point out. Jet fuel burns at 800° to 1500°F. This is not hot enough to melt structural steel. However, engineers say that for the World Trade Center towers to collapse, their steel frames didn't need to melt, they just had to lose some of their structural strength. Steel will lose about half its strength at 1,200 degrees F. The steel will also become distorted when heat is not a uniform temperature. after the collapse, a LOT of folks took a look at the remains. the result was the conclusion that the fire caused the central core of the building to weaken. When the floors collapsed one on top of the other, the weight was too much for the weaked core to bear, causing the result we are all familiar with. hope this helps

Q: How are steel coils used in the manufacturing of power generation equipment?: Steel coils are used in the manufacturing of power generation equipment as they are essential for fabricating components like turbine blades, generator frames, and structural supports. These coils are shaped, cut, and molded into various parts, ensuring strength, durability, and stability in power generation equipment.

Q: I am refinishing a table and on my can of polyurethane, it indicates not to sand with steel wool prior to application. Why is that?: Steel wool will leave invisible pieces of metal embedded in the finish, no matter how much you try to wipe it off. When you cover it with the polyurethane, it is trapped and turns dark over time, ruining the look of the table. Yeh, so follow the directions exactly for the best finish. Good luck!! : /

Q: I'm ordering a Pair of tongs(a tool used to dig quahogs in bays that scrapes the bottom constantly) and what type of metal would be the best to fabricate it, steel or stainless steel?: Whilst doing a welding course a few years ago the teacher said stainless steel was not its proper name,it is called Heat and Corossion resistant steel,it come in different grades related to its corossion resistance,priced accordingly.Must be welded properly without introduction of carbon to the weld (carbon pickup) or the weld might not be there next time you look dependant on environment.Generally harder to form than mild steel (low carbon steel) so it will tend to be stronger than lcs for the same cross section.steve

Q: earlier name of jsw steel ltd. may be jindal iron steel ltd.: JSW Steel Ltd - Profile Office Address 5 A, Jindal Mansion, Dr A G Deshmukh Marg, Mumbai Maharastra 400026 Phone 022-23513000 Business Summary JSW Steel Limited Formerly known as Jindal Vijayanagar Steel Limited. The Company's principal activity is to manufacture hot rolled steel coils in India using the revolutionary Corex technology. In addition, the Company also manufactures steel plates and sheets. It manufactures steel using oxygen based iron and steel through continuous casting and hot rolling. Executive Team Executive Name Designation Savitri Devi Jindal Sajjan Jindal Dr. B N Singh Chairperson Additional Director Vice Chairman Managing Director Joint Managing Director

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