GALVANISED STEEL COILS

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Product Description:

Grade: SGH340, DX51D and SGCC (customized)
Surface treatment: passivation, oiling, chromed, unoiled
Spangle types: minimal, zero and large
Thickness: 0.37 to 3.5mm
Width: greater than 1,000mm
Inner diameter: 508 to 610mm
Zinc coating: greater than 80g/m²
Applications:
- Construction, home appliance, hardware and machinery
Standards:
- JIS g3302 1998, ASTM a653 2003, EN10142 1990
- EN10327 2004, AS1397 2001, GB2518-2004
Packing: export packing/sea worthy for international delivery

Q: - I'm considering doing my physics coursework on the uses of Mild Steel in skyscrapers and construction, would this be right? Some sources tell me mild steel is too weak, others say it is fine: Mild steel doesn't really mean anything, technically. In today's world all steel is mild steel unless it's high carbon or alloy, which are mostly tool steels. You'll need to study steel much deeper than that to accomplish any real physics work relating to steel.

Q: Can steel coils be coated with anti-fingerprint materials?: Yes, steel coils can be coated with anti-fingerprint materials. These coatings are designed to minimize fingerprint smudging and make the surface easier to clean, improving the appearance and functionality of the steel coils.

Q: What are the common coil lengths available for steel coils?: The common coil lengths available for steel coils vary, but typically range from 5,000 to 15,000 feet.

Q: I'm going to buy a guitar for beginners and i wondered what strings are better steel or nylon?: I urge you to read the answer from OU again and ignore the others - who obviously haven't got the first clue of what they're talking about. You pick the guitar for the type of music (and sound) you're after. You can play basically everything on a steel string that you can on a nylon string, plus a whole lot more... And no, a classical guitar is NOT easier to play than a well adjusted steel string with light strings - in fact it's the opposite. A classical guitar has a wide, flat fingerboard, something which makes chords much harder to play. Furhermore, the scale is longer (the scale is the distance between the nut and bridge - the length of the vibrating string if you will). This longer scale increase the distance between the fret (increasing the reach), and also increase the string tension. Finally, the action (string height) is larger on a classical/nylon string guitar as opposed to a steel string guitar which has been properly adjusted. Most guitars off the shelf have an inferior set up for a beginner, and this is why many have this funny idea that a steel string is much harder to play. You may also want to check out guitar body sizes (steel string) that is smaller than the large Jumbo or Dreadnought varieties. In essence, if you play classical music, or classical finger style guitar - choose a nylon string instrument. If not, then get a steel string and have it properly adjusted. Make sure you try out a lot of models as the necks, bodies, woods etc, differ a lot.

Q: Can steel coils be used in the production of consumer goods?: Yes, steel coils can be used in the production of consumer goods. Steel coils are versatile and commonly used in various industries, including consumer goods manufacturing. They are often used as raw materials in the production of appliances, automotive parts, construction materials, furniture, and packaging. The durability and strength of steel coils make them suitable for these applications, ensuring the quality and longevity of the consumer goods produced.

Q: How are steel coils coated for color and aesthetics?: Steel coils can be coated for color and aesthetics through a process called coil coating. This process involves applying a layer of paint or coating material to the surface of the steel coil to enhance its appearance and provide protection against corrosion. The coil coating process typically begins with a thorough cleaning and pre-treatment of the steel surface. This step ensures that the surface is free from any contaminants and provides a suitable base for the coating to adhere to. The pre-treatment process may involve cleaning, degreasing, and chemical treatment to enhance the adhesion and durability of the coating. Once the surface is prepped, the coil is then fed through a continuous coating line. In this line, the coating material, which is usually a liquid paint, is applied to both sides of the steel coil using various methods such as roll coating, spray coating, or electrostatic coating. The coating material is carefully selected to provide the desired color, texture, and durability. After the coating is applied, the coil goes through a curing process, where it is heated to allow the coating material to dry and bond to the steel surface. This ensures a strong and durable finish that can withstand exposure to various environmental conditions. Coil coating technology also allows for additional treatments to enhance the aesthetics of the steel coil. For example, the coil can undergo a process called embossing, where a pattern is embossed onto the surface, giving it a textured or three-dimensional appearance. Additionally, other decorative techniques like printing, laminating, or adding metallic effects can be employed to achieve specific aesthetic effects. Overall, the coil coating process not only adds color and aesthetics to steel coils but also provides a protective layer that increases their lifespan and resistance to corrosion. This makes them suitable for a wide range of applications, including roofing, automotive parts, appliances, and construction materials.

Q: What are the different surface finishes of steel coils?: There are several different surface finishes of steel coils, including hot rolled, cold rolled, galvanized, and coated finishes. Hot rolled coils have a rough and textured surface, while cold rolled coils have a smoother and more refined surface. Galvanized coils are coated with a layer of zinc to protect against corrosion, while coated coils have additional layers of paint or other materials for aesthetic or functional purposes.

Q: I just want regular steel, not stainless steel.: Iron is the primary ingredient in steel. All Steel is an alloy by definition. Stainless steels are alloys that resist corrosion. There are dozens of alloys of steel. Many stainless steels are not magnetic. If a magnet won't stick to it it is very likely to be a stainless steel but that is not true for all stainless steels. You really do need to be more specific as to what you want and why. There are too many to chose from.

Q: How are steel coils used in the manufacturing of bridges?: Steel coils are used in the manufacturing of bridges as they serve as the primary material for constructing the bridge's structural components, such as beams and girders. These coils are processed through various stages, including cutting, shaping, and welding, to create the necessary structural elements that provide strength and support to the bridge. The durability and load-bearing capacity of steel coils make them ideal for withstanding the heavy loads and stresses experienced by bridges, ensuring their stability and longevity.

Q: What are the common coil coating materials?: The common coil coating materials include polyester, polyurethane, polyvinylidene fluoride (PVDF), and silicone-modified polyester (SMP).

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