Prepainted galvanized rolled steel coils

Prepainted galvanized rolled steel coils System 1

Prepainted galvanized rolled steel coils

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 1 m.t.

Supply Capability:: 30000 m.t./month

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The main specifications as below:

1.Standards: GB/T 12754, JIS3312, EN10169, ASTM A755

2.Thickness: 0.17~0.7mm

3.Width: 914/1000/1200/1219/1220/1250mm etc.

4.Tolerance: +2/0mm

5.Thickness tolerance: +0.02/-0.02mm (or according to customers' request).

6.Coating mass: Top 13~15µ; Back 5~10µ

7.Coil weight: 5~8 Mteric tons

8.Coil DM.: I.D. φ508mm/610mm O.D.: Max φ1500mm

9.Coating type: PE. SMP. HDP. PVDF

Commom performance of front coating:

1). Thickness: ≥20µm

2). Pencil Hardness: 2H

3). 60° specular glossiness of coating: >60

4). 180° bend: ≤ 3T

5). Impact: ≥9J

6). Salt fog resistant: ≥500h

7). Color difference: <3∧E

NAME	PPGL	GALVNIED	GLAVALUME/ALUZINC
CERTIFICATION	ISO9001/ISO14001
STANDARD	GB/T-12754 JIS G 3312 EN 10169 ASTM A755	GB/T-2518 JIS G 3302 EN 10142/10427 ASTM A653	GB/T-14798 JIS G 3321 EN 10215 ASTM A792
GRADE	SGCC DX51D SGCH CGCD1-CGCD3 CGC340-CGC570	SS GRADE33-80 SGCC SGCH SGCD1-SGCD3 CGC340-CGC570 DX51D	SS GRADE33-80 SGLCC SGLCD SGCDD SGLC400-SGLC570 SZACC SZACH SZAC340R
MODEL NO.	0.17~0.7MM	0.14~0.8MM	0.17~0.7MM
TYPE	Steel coil Stell plate/sheet Corrugated steel sheets/plates	Steel coil Steel sheets/plates Corrugated steel sheets/plates	Steel coil Steel sheets/plates Corrugated steel sheets/plates
TECHNIQUE	Hot rolled-cold rolled -galvalume/galvanized -PPGI/PPGL	Hot rolled-cold rolled -galvanized	Hot rolled-cold rolled -galvalume
SURFACE TREATMENT	Mini/regular/big/zero spangle, Chromate treatment /chromate-free treatment /untreated unoile/oiled, TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint, Coating,color	Mini/regular/big/zero spangle, Chromate treatment /chromate-free treatment /untreated unoile/oiled, TENSION LEVELLERT SKIN PASS anti-fingerprint/un-anti-fingerprint, Coating
APPLICATION	Structural use ,roofing, corrugated roofing, commercial use, household appliance, industry, family
SPECIAL APPLICATION	Wear resistant steel, high-strength steel plate

Q: I have one and wonder how much force this can take since it does seem like you can bend it(Sure it's impossible with hands), but I don't want to try that cause i don't want to break it. Many people say that it's really hard and can handle a hammer smash? is that true and can it even make it through more force. Cause steel is harder than iron and iron is pretty hard... So how much can i trust this locks security, i mean if i put at at a door would some thiefes be able to break it, if they had the right tools??: LOL...locks are SO easy to break/pick. There are dozens of videos on youtube showing the various techniques for unlocking them. Yours is no different.

Q: What minerals are mixed to make steel?: Carbon from coal, Iron from iron ore, Calcium from limestone, Oxygen from compressed O2.

Q: How are steel coils used in the production of building systems?: Steel coils are used in the production of building systems as they serve as the primary raw material for manufacturing various structural components such as beams, columns, and trusses. These coils are processed through different techniques like cutting, bending, and welding to create the desired shape and size of the building elements. The strength and durability of steel make it an ideal material for constructing robust and long-lasting building systems.

Q: Are steel coils used in electrical equipment manufacturing?: Yes, steel coils are commonly used in electrical equipment manufacturing. They are often used in the construction of transformers, motors, generators, and other electrical devices. The steel coils provide structural support, magnetic properties, and efficient conduction of electricity, making them an essential component in electrical equipment manufacturing.

Q: i wanna know all the similarities between iron and steel: Simple. Google it

Q: How are steel coils shipped internationally?: To ensure the safe and efficient transportation of steel coils internationally, various methods are utilized. The most commonly employed technique involves container shipping, where steel coils are placed in standard shipping containers. These containers are specifically designed to handle heavy and bulky cargo like steel coils. To load the steel coils into the containers, they are typically stacked horizontally and secured with steel strapping or metal bands to prevent any movement during transit. This ensures stability and minimizes the risk of damage. Additionally, wooden or metal dunnage may be used to separate and secure the coils, further preventing any shifting. Once loaded, the containers are sealed and transported to the port using trucks or trains. At the port, the containers are loaded onto cargo ships utilizing crane or specialized equipment, such as roll-on/roll-off (RO-RO) vessels or semi-submersible ships. These ships provide a protected environment for the steel coils during the journey, shielding them from adverse weather conditions and potential damage. Throughout the voyage, the steel coils are subjected to various safety measures to prevent corrosion and maintain their integrity. These measures include the application of protective coatings, such as oil or special paints, as well as the use of desiccants or humidity control systems inside the containers to regulate moisture levels and minimize the risk of rusting. Upon arrival at the destination port, the containers are unloaded from the ship and transferred to trucks or trains for further transportation to their final destination. At this stage, the steel coils may undergo customs clearance and inspection procedures before being delivered to the intended recipients. In conclusion, the international shipping of steel coils requires careful planning, secure packaging, and the utilization of specialized containers and equipment to ensure their safe and successful transport.

Q: Can steel coils be used in structural applications?: Yes, steel coils can be used in structural applications. They are often used in the construction industry for various structural components such as beams, columns, and trusses. Steel coils provide strength, durability, and flexibility, making them suitable for supporting heavy loads and withstanding various environmental conditions.

Q: How are steel coils inspected for surface finish using profilometry?: Steel coils are inspected for surface finish using profilometry by measuring the surface topography using a profilometer. The profilometer scans the surface of the steel coil and records the deviations from the ideal surface. This data is then used to determine the roughness, waviness, and other surface parameters of the steel coil, providing a quantitative assessment of its surface finish quality.

Q: How are steel coils used in the automotive stamping process?: Steel coils are a critical component in the automotive stamping process. These coils are essentially large rolls of steel that are unwound and fed into stamping machines. The coils are typically made of high-quality steel and come in various thicknesses and widths to meet the specific requirements of different automotive parts. During the stamping process, the steel coils are fed through a series of dies and presses that shape and form the metal into the desired automotive components. The coils are unwound and passed through a straightener to remove any bends or twists, ensuring a smooth and consistent feed into the stamping machine. The stamping machine then uses a combination of hydraulic or mechanical force to press the steel coil against a die, which is a specially designed mold that gives shape to the metal. The die is often made of hardened steel to withstand the pressure and provide accurate and repeatable results. The steel coil is fed into the stamping machine at a high speed, and as it passes through the die, the metal is formed into various automotive parts such as body panels, doors, hoods, fenders, and other structural components. The stamping process allows for high precision and consistency in producing these parts, ensuring they meet the required specifications and tolerances. Once the metal is formed, it may undergo additional processes such as trimming, piercing, or bending to achieve the final shape. These processes are often performed in subsequent stamping stations or by using progressive dies that combine multiple operations into a single pass. Overall, steel coils play a vital role in the automotive stamping process as they provide the raw material required to produce various components. The use of steel ensures the necessary strength, durability, and safety of the automotive parts while maintaining cost-effectiveness and mass production capabilities.