Special Deep Drawing Steel, GB 12754, Pre-Painted Hot-Dip Galvanized Steel Coil CNBM

Special Deep Drawing Steel, GB 12754, Pre-Painted Hot-Dip Galvanized Steel Coil CNBM

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Loading Port:: Tianjin

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: SHS
Type: Steel Coil
Surface Treatment: Galvanized
Application: Solution hardened steel
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.

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.

Steel Substrate Grades Comparison

Classification

Tensile test characteristics

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.

Special Deep Drawing Steel, GB 12754, Pre-Painted Hot-Dip Galvanized Steel Coil CNBM

Q: Recently I bought Bleach's Grimmjow's replica sword from swordsswords and I was wondering how strong is 440 steel when used for a 21 inch blade? Can it cut effectively? Is it dangerous?: 440 Steel is a grade of stainless steel, which is normally a very bad thing, as stainless steel tends to shatter more easily than regular steel. 440 grade is tougher than most other forms of stainless steel, though, and is used for knifeblades and surgical tools. Thing is, it is still prone to shattering from hard impact, which is something that a knife or surgical tool would not encounter. It will cut fine, and can be dangerous as any other bladed tool. However, if it were to hit bone, another blade, or any other rigid object, it is likely to shatter. So, no, it isn't the best kind of steel for an actual sword, though you shouldn't be using your sword in swordfights anyways, so you don't need to worry about it.

Q: Can steel coils be stored vertically?: Yes, steel coils can be stored vertically.

Q: What are the different steel coil finishes available?: There are several different steel coil finishes available, including hot rolled, cold rolled, galvanized, and coated finishes.

Q: What are the dimensions of steel coils used in automotive component manufacturing?: The dimensions of steel coils utilized in the manufacturing of automotive components can differ based on the distinct specifications of each component. Nevertheless, the industry typically adheres to standard dimensions, which usually span from 0.5 to 3 millimeters in thickness and 600 to 2,000 millimeters in width. The weight of these coils may vary, but typically falls within the range of 2 to 25 metric tons. These dimensions are carefully selected to ensure hassle-free processing and conversion of the coils into the essential automotive components, while simultaneously meeting the necessary standards for strength and durability, which are essential for their use in vehicles.

Q: What materials are used to make steel coils?: Steel coils are primarily made from iron ore, coke, limestone, and scrap steel.

Q: How are steel coils inspected for paint adhesion?: Various methods and techniques are utilized to inspect the adhesion of paint on steel coils. One commonly employed method is the tape test, which involves pressing adhesive tape onto the painted surface and swiftly removing it. The amount of paint that is lifted off by the tape is then examined to assess the adhesion. If the paint adheres well to the steel, only a minimal amount of paint will be removed. Another method employed is the crosshatch adhesion test. This test entails making parallel cuts on the painted surface using a sharp blade, creating a crosshatch pattern. A piece of adhesive tape is then applied over the cuts and rapidly pulled off. The evaluation of the paint that is removed from the crosshatched area determines the adhesion. Furthermore, a visual inspection is frequently conducted to evaluate the overall appearance and adhesion of the paint. Inspectors search for any indications of cracking, peeling, or bubbling, which may indicate poor adhesion. They also check for any areas where the paint may have chipped or flaked off. Moreover, various laboratory tests can be conducted to assess the paint adhesion on steel coils. These tests may include techniques like the pull-off test, where a specialized device is used to measure the force required to remove a small section of the paint from the surface. Other tests may involve subjecting the painted surface to extreme temperature or humidity conditions to assess the paint's performance under different environmental factors. In summary, a combination of visual inspections, tape tests, crosshatch adhesion tests, and laboratory tests are employed to thoroughly inspect steel coils for paint adhesion. These tests ensure that the paint adheres effectively to the steel surface, resulting in a durable and long-lasting finish.

Q: How are steel coils used in automotive manufacturing?: Steel coils are used in automotive manufacturing to create various components such as body panels, frames, and suspension parts. These coils are unwound, shaped, and cut into specific sizes and shapes to fit the required design. The steel's strength, durability, and flexibility make it an ideal material for ensuring the safety and structural integrity of vehicles.

Q: I want to purchase a set of knives made of carbon steel and want to be able to store them on a magnetic knife strip for handy access, I just wasn't sure if this alloy would stick to a magnet????Thanks: Carbon steel knives will stick to a magnet. Stainless steel may not.

Q: The knife will be large and thick. Like the Bowie knife Rambo uses in Rambo III. It doesn't need to be flexible or to hold the edge very well. But i need it to be exceptionally strong material and to stop corrosion at least decently. Is Damascus Steel good?Thank you, in advance.: If it does not could desire to hold an part o.k. then 440 stainless could be your appropriate guess. I want severe carbon steel. yet they require alot of cleansing and oiling or they're going to rust.

Q: What is the process of recycling steel coils?: The process of recycling steel coils involves several steps. First, the steel coils are collected from various sources, such as manufacturing and construction sites. Next, the coils are transported to a recycling facility where they undergo a thorough inspection and sorting process. The coils are then cleaned to remove any contaminants or impurities. After cleaning, the steel coils are shredded into smaller pieces and melted down in a furnace. The molten steel is then molded into new coils or other steel products. Finally, the recycled steel coils are tested for quality and can be used in various industries, reducing the need for new steel production and minimizing waste.

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