PPGI,Pre-Painted Steel Coil of Prime Quality Blue Color

PPGI,Pre-Painted Steel Coil of Prime Quality Blue Color System 1

PPGI,Pre-Painted Steel Coil of Prime Quality Blue Color

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 200 m.t.

Supply Capability:: 10000 m.t./month

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2.Main Features of the Pre-Painted Galvanized/Aluzinc Steel Coil：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Pre-Painted Galvanized/Aluzinc Steel Coil Images

PPGI,Pre-Painted Steel Coil of Prime Quality Blue Color

4.Pre-Painted Galvanized/Aluzinc Steel Coil Specification

Standard: AISI, ASTM, BS, DIN, GB, JIS

Grade: DX51D, DX52D

Thickness: 0.17-2.0mm

Brand Name: KMRLON

Model Number: coil

Type: Steel Coil

Technique: Cold Rolled

Surface Treatment: Coated

Application: Boiler Plate

Special Use: High-strength Steel Plate

Width: 20-1250mm

Length: customized

commoidty: pre-painted galvanized steel coil

Thickness: 0.13-4.0mm

width: 20-1250mm

zinc coating: 40-180g/m2

printing thickness: top side: 20+/-5 microns, back side: 5-7 microns

color: all RAL color

surface treatment: color coated

coil weight: 4-7 tons

coil ID: 508/610mm

packaging: standard seaworthy packing

5.FAQ of Pre-Painted Galvanized/Aluzinc Steel Coil

1. What’s the application of this product?

Roof, roof structure, surface sheet of balcony, frame of window, etc.

2. What’s the brand of the paint?

We use the best brand of all of the word—AKZO.

3. How to guarantee the quality of the products？

We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.

4. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

Q: What are the different coil cutting methods used for steel coils?: There are several different coil cutting methods used for steel coils, including slitting, shearing, and laser cutting. Slitting involves using circular blades to cut the coil into narrower strips. Shearing involves using straight blades to cut the coil into desired lengths or shapes. Laser cutting, on the other hand, uses a high-powered laser beam to precisely cut the steel coil into specific shapes or patterns. Each method offers its own advantages and is chosen based on the desired outcome and requirements of the steel coil cutting process.

Q: What are the different methods of tempering steel coils?: There are several methods of tempering steel coils, including air tempering, oil tempering, salt bath tempering, and induction tempering. Each method involves heating the steel coils to a specific temperature and then allowing them to cool slowly to achieve the desired level of hardness and toughness. Air tempering involves exposing the steel coils to ambient air for gradual cooling, while oil tempering involves immersing them in heated oil. Salt bath tempering involves placing the coils in a bath of molten salt, and induction tempering uses electromagnetic induction to heat the coils. The choice of tempering method depends on the specific requirements of the steel and the desired properties of the final product.

Q: How are steel coils used in the manufacturing of building materials?: Steel coils are used in the manufacturing of building materials as they provide a strong and durable base for various products. These coils are typically unrolled and shaped into different forms, such as sheets or beams, which are then used to create structures like roofing, siding, and framing. The flexibility and strength of steel make it an ideal material for construction purposes, ensuring buildings are sturdy and long-lasting.

Q: what is the chemical process that makes steel harder when it is heated and cooled rapidly?what does the heating of it do to the atoms?what does the cooling of it do to the atoms?what makes tempered steel so strong compared to untempered steel?: You can't temper all steels. Generally the material must be a high-carbon or tool steel. Different alloys temper differently, and tempering is usually done to get a specific set of characteristics, so you must know what you are working with and use the right methods and temperature. If you do it wrong, the material may be hard but too brittle for the purpose or have other issues. It can be simple, such as heating to a dull red, carbonizing the surface (use an acetylene rich flame until it blackens the surface) and oil quenching. Do that to a piece of tool steel (like a screwdriver) and it will case (surface) harden it to the point you can't scratch it with a file. Tempering changes the way the molecular structure in the metal is linked and oriented.

Q: How are steel coils cut into smaller sizes?: Steel coils can be cut into smaller sizes using various methods, depending on the desired dimensions and quantities. One common method is called slitting, which involves passing the coil through a set of circular blades. These blades make multiple cuts simultaneously, creating narrower strips of steel. Slitting is often used to produce narrow coils or strips for specific applications such as automotive parts or electrical components. Another method is called shearing, which involves using a straight blade to cut the coil into smaller lengths. This method is typically used when precise dimensions are required, such as for manufacturing flat sheets or plates. Shearing can be done manually or using automated machinery. Additionally, some steel coils can be cut using laser or plasma cutting techniques. These methods allow for more flexibility in terms of shape and size, as they can create intricate cuts or contours. Laser or plasma cutting is commonly used when specific shapes or profiles are needed for applications like construction or fabrication. Overall, the process of cutting steel coils into smaller sizes involves various techniques such as slitting, shearing, laser cutting, or plasma cutting. The choice of method depends on factors such as the desired dimensions, quantities, and specific requirements of the end product.

Q: I feel really stupid asking this question but i feel like a put metal/steel strings on my classical guitar how do you tell the difference?: Nylon strings are made of nylon; steel strings are made of .... if you put steel strings on your nylon string (classical style) guitar, you will destroy it. The instrument cannot stand up under the tension required for the strings, they will not fit in the saddle properly, they will cut the nut, and your machine heads may break. ... now if you're asking about the three lowest strings, those are metal wound around nylon on a nylon string guitar.

Q: I know there is soft steel and sturdier steel they use in products. The sturdier often used for equipment that requires more durability when in operation.: It kind of depends on the application. It can be anywhere from simple to very difficult depending on what exactly you are talking about. Hardening a small piece of carbon tool steel for a chisel or punch consists of simply heating it till its red hot and then quenching it in water. This is done after the tool is formed. Hardening also means making the steel brittle, so it must be tempered after hardening to make it hard and strong. Hardening large or huge pieces like that used for equipment is done at the foundry, where they have equipment to do such a job.

Q: Im looking to learn guitar and i was wondering if steel strings are too hard to use as a beginner. I am also self teaching so any good lesson books/starting guitar recommendations are welcome !! thanks.: Best way to build calluses and finger strength. I am assuming that you are looking at an acoustic guitar. Buy Martin Phosphor Bronze 12s or 13s. Not to mention Classical guitars that use nylon strings usually have a very flat radius to the fingerboard thus making it harder to reach common chords for a beginner. DO NOT learn on an electric.

Q: How are steel coils priced?: Steel coils are priced based on various factors such as the current market demand and supply, raw material costs, production and operational expenses, transportation costs, and other market dynamics. Additionally, factors like quality, specifications, and any additional processing or customization required can also influence the pricing of steel coils.

Q: How are steel coils measured for thickness?: Steel coils are measured for thickness using a device called a micrometer or a thickness gauge. The micrometer is pressed against the coil's surface, and the measurement is displayed on its calibrated scale, providing an accurate reading of the steel coil's thickness.

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