JIS G3312/ASTM A755 Prepainted Steel Coil

JIS G3312/ASTM A755 Prepainted Steel Coil System 1

JIS G3312/ASTM A755 Prepainted Steel Coil

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

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Quick Details

Standard:	ASTM,JIS	Grade:	CGCC	Thickness:	0.20mm to 1.20mm
Place of Origin:	Zhejiang China (Mainland)	Brand Name:	HZZN	Model Number:	PPGI0303
Type:	Steel Coil	Technique:	Cold Rolled	Surface Treatment:	Galvanized
Application:	home appliance	Special Use:	Silicon Steel	Width:	914/1000/1219/1200/1250mm
Length:	in coil	Single coil weight:	4-6mt	Inner diameter:	508mm or 610mm
Color paint coated:	top:15-25um,back:5-10um	Color:	according to RAl card	International export market:	North America, South America,Europe, Africa, Oceania, Mid East and etc
HS code:	72107000

Packaging & Delivery

Packaging Detail:	standard export seaworthy package. wrapped by plastic film and waterproof paper, and then fastened on wooden pallet.Or according to clients' requirement.
Delivery Detail:	20-25 days after receive T/T deposit or L/C

Specifications

1>Thickness:0.2-1.2mm
2>Zinc coating: 60-275gr/m2
3>Paint coating : 5+25um (top), 5-8um (back)
4>Paint:Beckers
5>Color:RAL

Description:

Products	JIS G3312/ASTM A755 Prepainted Steel Coil To European Union Market Without Anti-Dumping Tax
Width	914/1000/1219/1200/1250mm or accoding to clients' requirement
Thickness	0.20 ---1.20mm
I.D.	508mm/610mm
Weight Per Coil	4-6tons
Paint Brand	Beckers
Paint Thickness	15-25micron at top,5-10micron at reverse
Zinc coating	40-275g/m2
Standard	ASTM A755M/JIS G3312
Steel grade	CGCC
Usage	home appliance,building materials,roof system,etc.
MOQ	25 tons
Quality	approved by SGS
Productivity	100,000 Metric ton / year
Key to success	advanced technique and good service and low price
Authentification	ISO9001:2008
Market	North/South America, Europe, Asia,Africa,Mid East,ect.
Packaging	wrapped by plastic film and waterproof paper, and then fastened on wooden pallet.Or according to clients' requirement.
Port	Shanghai or Ningbo
Delivery term	FOB / CIF/ CFR
Delivery time	In 20-25 days after receipt of deposit or L/C
Payment term	30%T/T down payment,balance before shipment or irrevocable L/C at sight

Q:What are the different coil cutting machine options available for steel coils?: There are several coil cutting machine options available for steel coils, including slitting machines, cut-to-length machines, and blanking machines. Slitting machines are used to cut the steel coils into narrower strips, while cut-to-length machines are designed to cut the coils into specific lengths. Blanking machines, on the other hand, are used to cut the steel coils into various shapes and sizes. These coil cutting machines offer different capabilities and can be chosen based on the specific requirements of the steel coil cutting process.

Q:What is the typical lead time for ordering steel coils?: The typical lead time for ordering steel coils can vary depending on factors such as the supplier, quantity required, and current market conditions. However, it is common for lead times to range from a few weeks to several months.

Q:Steel is strong in both tension and compression. Concrete is only strong in compression, and is very fragile in tension. Plus, concrete is heavy--a huge drawback in, say, a bridge deck. And its fairly expensive. And it hides the condition of the steel embedded within it. So what does it bring to the table? Why use it at all?: Exposed steel requires constant maintenance including inspection and repainting. Steel does not provide a durable driving surface nor a good friction one for stopping unless it is textured, which makes driving on it very noisy. It is not possible to refinish a steel surface as is a concrete surface which can be ground and had several inches of new wear surface in concrete or asphalt added to it. Concrete is much less expensive than steel and the enclosure of steel inside the concrete protects it like a paint job does. Steel is weakened by heat, as was shown by the 9/11 collapses when the applied fire insulation was blasted off the trusses by the crashes, so a burning truck on or under a bridge may damage concrete but leave it standing strong enough to continue handling traffic during repairs, as at overpasses here in Texas where oil tankers crashed and burned.

Q:What are the common surface defects in steel coils?: Common surface defects in steel coils include scratches, pits, indentations, stains, and rust spots. Scratches can occur during handling or processing of the steel coils and can vary in depth and length. Pits are small depressions on the surface of the coil and can be caused by impurities in the steel or during the manufacturing process. Indentations are similar to pits but are usually larger and more noticeable. Stains can be caused by various factors such as chemicals, water, or other contaminants coming into contact with the steel surface. Rust spots occur when the steel is exposed to moisture or corrosive elements, leading to the formation of iron oxide. These defects can affect the appearance, quality, and performance of the steel, and it is important to address them to ensure the desired end-use of the coils.

Q:How are steel coils annealed for improved properties?: Steel coils are annealed for improved properties by heating them to a specific temperature and holding them at that temperature for a certain period of time. This process allows the steel to undergo recrystallization, which helps relieve internal stresses and improve its ductility and toughness. After annealing, the steel coils are slowly cooled, further enhancing their mechanical properties.

Q:What is galvanized steel coil?: Galvanized steel coil, a type of steel, receives a layer of zinc coating to safeguard it against corrosion. The galvanization process entails immersing the steel coil in molten zinc, creating a protective layer on its surface. This layer not only prevents corrosion but also acts as a shield against scratches and other forms of damage. Due to its durability and rust resistance, galvanized steel coil finds widespread usage in industries such as construction, automotive, and manufacturing. It is commonly employed in the production of roofing materials, pipes, and automotive components, among other applications. In summary, galvanized steel coil offers a versatile and cost-effective solution for preserving the longevity and integrity of steel products.

Q:What are the typical coil width options?: The typical coil width options vary depending on the industry and application, but common options include 12 inches, 18 inches, 24 inches, and 36 inches.

Q:steel of beam has been rusted ,how can i repair it?: The rust needs to be removed by what ever means works best for your situation.. Often a twisted wire wheel on a 4 1/2 angle grinder works quickly... a hand wire brush may work well for you, or just plain sandpaper and a LOT of elbow grease (hard work) will remove the rust. From there, a coat of primer paint made for steel. Any hardware store in your area would have such a primer, in quart cans or spray cans. Once that is dry (a good 24 hours for most formulations), you can spray or brush paint the beam most any color you wish.. I've had very good luck with acrylic enamel paints for such projects.. IF your steel is badly pitted, you should consider getting it inspected to insure it will still hold up or support what ever it was installed to do. If you want a smooth finish, once the rust removal is done, you can fill in the dips and pock marks with an auto body filler (Bondo is one brand name)... It comes in 2 parts (the main filler and a hardener) that are mixed well and used to fill in the holes and divits with a plastic spreader.. Once hard (in a few minutes with most brands of filler), sanding with sandpaper and a sanding block will smooth out the finish very nicely. From there, the same primer mentioned above and paint will finish up your project... Hope this helps some... Good Luck!

Q:How are steel coils used in the production of electrical conduits?: Steel coils are used in the production of electrical conduits as they serve as the raw material for manufacturing these conduits. The steel coils are processed and shaped into cylindrical tubes, which are then used to protect and enclose electrical wires, ensuring safe and efficient transmission of electricity.

Q:Having a greater amount than 2% carbon in steel causes steel to suddenly become brittle. Why is this?: Carbon fiber has better tensile capability then steel meaning its better while pulled aside. Plus you could mould the fiber to make autos-or homes-out of carbon fiber.

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