PrePainted Hot-Dip Galvanized Steel Coil CNBM

PrePainted Hot-Dip Galvanized Steel Coil CNBM System 1

PrePainted Hot-Dip Galvanized Steel Coil 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: ASTM
Grade: FS Types A

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:	25 days but also depends on the quantity and specifications.

Specifications

1. Top 2 coat: primer 5uM, top coat 15-20uM.
2. Back 2 coat: primer 2-5uM, back coat 5-20uM.
3. Back 1 coat: back coat 5-10uM.

Type: Steel Coil
Technique: Cold Rolled
Surface Treatment: Coated
Application: Forming Use
Width: 750-1534mm
Length: Coil

(1) Top 2 coat, back 1 or 2 coat
(2) RAL international color, With/Without temporary protective film
(3) Coil ID: 508/610mm, Coil weight: 3-8Ton
(4) Steel Substrate Grade FS(A): Forming steel

Feature

Product	Prepainted galvanized steel coils /PPGI/ color coated steel coil
Standard	ASTM,GB,JIS
Base material	Hot dipped galvanized steel
Thickness	0.14-2.0mm
Width	800-1500mm(according to your need)
Coil Weight	3-6tons
Color	RAL No. or customers samples’ color
Zinc-coating	60g/m2-220g/m2
Coil DI	508mm/610mm
Technique	Cold rolled—hot dipped galvanized—color coated
Painting	Top painting:15~25μm Back painting: 6~10μm
Tolerance	Thickness: +/-0.02mm Width:+/-2mm
Packing	Standard export packing
The special order can be negotiated.

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.

PrePainted Hot-Dip Galvanized Steel Coil CNBM

Q: How are steel coils used in the production of gutters and downspouts?: Steel coils are used in the production of gutters and downspouts by being shaped and formed into the desired size and shape of the gutters and downspouts. The coils are unrolled and passed through a roll-forming machine, which cuts and bends the steel into the required profile. This process allows for the efficient and cost-effective production of gutters and downspouts with high durability and strength, ensuring their ability to withstand various weather conditions.

Q: What are the different types of steel coatings used on coils?: There are several types of steel coatings used on coils, including galvanized, galvannealed, and organic coatings. Galvanized coatings involve applying a layer of zinc to the steel surface, providing excellent corrosion resistance. Galvannealed coatings involve a two-step process where the steel is first galvanized and then heated to form an alloyed surface layer, offering enhanced paint adhesion and weldability. Organic coatings, on the other hand, use paints or other protective coatings to provide corrosion resistance and aesthetic appeal.

Q: Can steel coils be used in the manufacturing of machinery and equipment?: Machinery and equipment manufacturing can indeed utilize steel coils effectively. These coils possess remarkable versatility and contribute strength, durability, and stability to various industrial applications. They can be manipulated to assume various shapes, receive cuts, and undergo formation to generate diverse parts and components that are indispensable to the manufacturing process of machinery and equipment. Gears, shafts, frames, brackets, and other structural elements are commonly produced using steel coils. Moreover, these coils can undergo further processing to fashion specialized components like springs or fasteners. By incorporating steel coils into machinery and equipment manufacturing, the end products are guaranteed to possess exceptional quality, capable of enduring heavy loads, and boasting an extended lifespan.

Q: What are the dimensions of steel coils used in the railway equipment industry?: The dimensions of steel coils used in the railway equipment industry can vary depending on the specific application and requirements. However, common dimensions for railway steel coils typically range in thickness from 1.5mm to 25mm and in width from 600mm to 2000mm. The inner diameter of the coil is typically around 508mm, while the outer diameter can range from approximately 900mm to 2000mm.

Q: They are showing on tv a special on how the new World Trade Center, building 1, is being built. Focusing on the steel and the guys fitting everything together.Where do builders go to buy all that steel framing? We do not build really tall buildings where I live so most of the steel is cut and welded on the job site. At World Trade Center 1, they seem to get the steel on trucks; already cut and welded.: Most of the parts are cut, welded, and fabricated indoors in a welding shop at another location. Then they're trucked to the site and simply need to be bolted together. This is made possible through the use of computer aided design and modeling programs, so that parts can be made to fit almost presciently in the field. They buy the steel from steel companies. I couldn't tell you exactly where it comes from, you'd have to ask the contractors themselves.

Q: I am thinking of buying a stainless steel necklace, but I need to know if it will discolor. My brothers ring turned brown, but he forgot what kind of metal it was. Also answer if I can wear it in the shower because I wear my other necklace in it.: 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: Galvanized Steel or Standard Steel. This will be for the grilling surface.: most grills have either cast iron or stainless steel grates you can buy them in a variety of sizes at most home centers and from the internet

Q: What are the different types of steel coil slitting knives?: There are several different types of steel coil slitting knives, including circular slitting knives, straight slitting knives, and crush-cut slitting knives. These knives are used for precision cutting and slitting of steel coils into narrower strips or sheets. Circular slitting knives feature a circular shape with sharp edges, while straight slitting knives have a straight cutting edge. Crush-cut slitting knives have a unique design that allows them to crush and cut the material simultaneously. Each type of knife is used for specific applications and offers different advantages depending on the desired outcome.

Q: Are steel coils used in the oil and gas industry?: Yes, steel coils are commonly used in the oil and gas industry for various applications. They are utilized in the manufacturing of pipelines, storage tanks, and other equipment due to their strength, durability, and resistance to corrosion. Steel coils are also employed in the construction of offshore platforms and drilling rigs, where they provide structural support and ensure the safety and reliability of the infrastructure.

Q: What are the common applications of hot-rolled steel coils?: Hot-rolled steel coils are commonly used in various applications such as construction, automotive manufacturing, pipe and tube manufacturing, shipbuilding, and general engineering purposes. They are particularly suitable for projects that require strong and durable materials, as well as those that involve shaping and forming processes.

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