Steel coil sheet by hot dipped zinc coating good CS quaity

Steel coil sheet by hot dipped zinc coating good CS quaity

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 37667 m.t./month

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Technology test results:

Processability	Yield strength	Tensile strength	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	>=30	d=0,intact,no zinc removal
EDDQ SC	-	270-380	>=30	d=0,intact,no zinc removal

Steel coil sheet by hot dipped zinc coating good CS quaity

FAQ

Q: How do you guarantee the quality of your product?

A: Every process will be checked by responsible QC which insures every product's quality.

Q: How much is your delivery time?

A: Normally within 30 days of receipt of LC original or prepayment, but mostly according to the specific requirements or the quantity

Q: I need sample, could you support?

A: We can supply you with the sample for free, but the delivery charges will be covered by our customers. For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for Freight Collect. Also you can have a visit to us, welcome to CNBM!

Company Information

CNBM International Corporation (CNBM International) is the most important trading platform of CNBM Group Corporation, a state-owned company under the direct supervision of State-owned Assets Supervision and Administration Commission of the State Council

Q:Does anyone know if there is any info on Steel Manufacturing techniques, utilyzing electro/mechanical methods in order to create carbon nanotubes from the %C already inherant in the steel. In other words just modifying the Geometry of the Carbon the already makes up some of the steel.: I don't think that would work. First off, there's not enough carbon in steel - even very high carbon steels are only about 2% carbon. Second, the iron atoms in steel form a crystal lattice, in the shape of a cube, with another iron atom in the middle of the cube. Each cube is about 0.3 nm per side. Carbon atoms work their way into the crystals and displace the iron atoms. But a carbon nanotube is around 1 nanometer in diameter - that's 3 times as big as the iron lattice! So a nanotube wouldn't fit. One thing you might do, however, is make a composite - mix the materials together on a scale a little bigger than the atomic scale that the iron and carbon mix to make steel. Just like a carbon fiber bicycle frame or ski pole is strands of carbon (much bigger and not as strong as nanotubes) held together with epoxy, you could hold nanotube strands together with metal. Not sure it would be good for armor, but if you can figure out a way to do it, I'm sure someone will come up with a use for it!

Q:What is the role of steel coils in the production of storage shelves?: Steel coils play a crucial role in the production of storage shelves as they serve as the primary material for manufacturing the shelf frames and support structures. These coils are processed and formed into various components, such as beams and brackets, which provide strength and durability to the shelves. By using steel coils, storage shelves are able to withstand heavy loads and ensure long-lasting performance in commercial and industrial settings.

Q:Is condensation on steel caused from water being pulled out or is the condensation formed from the air around the steel object?: Condensation forms when temperatures vary 'quickly'. The air itself is what provides the moisture. There you go.

Q:What are the common uses of cold rolled steel coils?: Cold rolled steel coils are commonly used in a variety of industries and applications. They are frequently utilized in the automotive industry for manufacturing parts such as automobile bodies, frames, and components. Cold rolled steel coils are also widely employed in construction for producing structural components, roofing, and siding. Additionally, they are used in the manufacturing of appliances, furniture, and various electrical products. The smooth and consistent surface of cold rolled steel coils makes them ideal for applications that require a high-quality finish, such as in the production of kitchen utensils and decorative items.

Q:...particularly for jewelry?: Steel Reserve (211) the beer...drink responsible...never drive when U had a few Oh I had my ring stolen at a bar It was stainless silver...PeAcE

Q:How do steel coils contribute to the packaging industry?: Steel coils are widely used in the packaging industry as they provide strength, durability, and stability to packaging materials. They are commonly used to produce metal strapping and wire, which are essential for securing and bundling goods during transportation. Additionally, steel coils are used in the production of metal cans and containers, offering a robust and reliable solution for packaging various products.

Q:I found the cold steel kukri machete online and I am very impressed and am thinking of ordering it. A friend of mine said that the cold steel kukri machete is nothing compared to the KaBar Kukri Machete. I was wondering if other people who own these machetes could tell me the good and the bad of each machete. Such as what they have been able to cut. If they break easily and such. Thanks in advance.: I don't know about the Kabar Kukri, but I can vouch for the Cold Steel product. Cold Steel tests all of their products in extreme conditions, check out their website and look up their free video cold proof. They do things like cut a side of beef, bones in, in half with one strike, or cut a 3 inch thick rope 1,000 times with the same knife and then still shave the hair off their arms, and also they take their knives and stab them through car doors and hang weights on them. So a Cold Steel Kukri is guaranteed to do its job well (which incidentally is used to sever heads). They usually have pretty good prices too. The only thing you need to worry about is the legality of ordering that weapon wherever you live. Cold Steel is totally legit (annoyingly so) and will not mail/sale weapons to areas that have banned the purchase and ownership of them. So good luck with your purchase!

Q:What are the different types of coil edge trimming machines?: In the market, one can find a variety of coil edge trimming machines. These machines are specifically designed for the purpose of trimming the edges of coils or rolls made from different materials like metal, paper, plastic, or fabric. Each machine type possesses unique features and capabilities to cater to specific trimming needs. 1. Manual Edge Trimmers: These machines require manual operation where an operator feeds the coil and trims the edges using a cutting tool or blade. Manual edge trimmers are suitable for trimming applications with low volumes and rely on the skill and precision of the operator. 2. Semi-automatic Edge Trimmers: These machines offer automated feeding mechanisms to assist in the coil feeding process. However, the operator still performs the trimming manually using a cutting tool. The feeding mechanism reduces manual effort and increases productivity. 3. Automatic Edge Trimmers: These fully automated machines require minimal operator intervention. Equipped with advanced sensors and controls, they ensure precise and consistent trimming of coil edges. Automatic edge trimmers can handle high volumes of coils and are often integrated into production lines for continuous trimming operations. 4. Rotary Blade Edge Trimmers: These machines utilize high-speed rotating blades to trim coil edges with precision. Commonly used for plastic or fabric coils, they provide clean and smooth cuts. 5. Guillotine Edge Trimmers: These machines employ a guillotine-like cutting mechanism to trim coil edges. The cutting blade moves vertically, resulting in straight and accurate cuts. Guillotine edge trimmers are suitable for trimming metal or paper coils. 6. Laser Edge Trimmers: These machines adopt laser technology to trim coil edges. The laser beam ensures clean and precise cuts, making them ideal for delicate or high-value materials. The choice of the appropriate coil edge trimming machine depends on the specific requirements of the application. Factors such as material type, coil dimensions, trimming precision, and production volume should be taken into consideration. Each machine type has its own advantages and limitations.

Q:How are steel coils inspected for impact resistance?: Steel coils are typically inspected for impact resistance using various methods to ensure their durability and ability to withstand external forces. One common method is the drop test, where a steel coil is dropped from a specified height onto a hard surface. This test simulates the impact that the coil may encounter during transportation or handling. During the drop test, the coil is visually inspected for any visible signs of damage, such as dents, cracks, or deformations. Additionally, the coil may undergo further examinations, such as ultrasonic testing or magnetic particle inspection, to detect any hidden internal defects that could compromise its impact resistance. Another method used to inspect steel coils for impact resistance is the pendulum test. In this test, a pendulum with a known weight and height is swung and impacts the coil's surface. The energy absorbed by the coil during the impact is measured, and this data is used to evaluate its resistance to impact. Furthermore, steel coils may undergo laboratory tests, such as Charpy impact testing, to determine their resistance to sudden impacts. This test involves striking a notched sample of the coil with a pendulum hammer, measuring the amount of energy absorbed by the sample, and evaluating its impact strength. Overall, a combination of drop tests, visual inspections, non-destructive testing methods, pendulum tests, and laboratory tests are used to inspect steel coils for impact resistance. These inspections ensure that the coils meet the required standards and can withstand the potential challenges they may encounter during transportation, storage, and use.

Q:What is the average lifespan of a steel coil?: The average lifespan of a steel coil can vary depending on various factors such as its quality, usage, maintenance, and environmental conditions. However, on average, a well-maintained steel coil can last anywhere from 10 to 30 years.

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