Prepainted Galvanized Steel in coil System 1

Prepainted Galvanized Steel in coil

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 50 m.t.

Supply Capability:: 80000 m.t./month

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Product Description:

Prepainted Galvanized Steel

With galvanized steel as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays superior workability, durability and weather resistance.

Brand Name: HBSTEEL

Specifications OfPrepainted Galvanized Steel

Thickness 0.20-1.2mm (BMT)

Width 600-1250mm

Zinc Coating 100-275g/m2

Color According to RAL color fan or as per request

Internal Diameter 508mm or 610mm

Coil Weight 3-6MT

Quality Commercial and structural quality

Paint Polyester paint for topside, epoxy for reverse

Standard JIS G 3312, ASTM A755M, EN 10169

Base Steel Grade SGCC,SGCD,DX51D+Z,DX52D+Z;S200GD,S220GD,S280GD,S350GD,CS,FS,SS

Chemical Composition Of Prepainted Galvanized Steel

C	Si	Mn	P
0.04-0.06%	0.01-0.03%	0.18-0.22%	0.014-0.016%

Technical Data Of Prepainted Galvanized Steel

Yield Strength	(Mpa) 280-320
Tensile Strength	(Mpa) 340-390
Elongation	20%-30%
Reverse Impact	9J
T-bending	≥2T
Pencil Hardness	≥2H
Duration Of Salt Spray Test	500 H
Bending At 180 Degree	No crack, purling and fraction

Applications OfPrepainted Galvanized Steel

It can be widely used in transportation, light industry, civil usage and farming. It is also the perfect building material in construction for making steel roofing,insulation panel, corrugate sheet, facade wall,shutters,T-bar and home appliance.

Q: My company want to welding stainless steel, do not know to use what welding machine?: Stainless steel is a fascinating metal to weld. Welding stainless can be difficult if you don't know what you are doing. It reacts to excessive heat by warping and distorting once it cools. Everything shows up in stainless. If you weld with too much heat you can see it by the heat marks left in the metal along with any distortion. It also scratches very easily so you must take care when welding on a metal table. Stainless steels can be welded using several different procedures such as shielded metal arc welding, gas tungsten arc welding, and gas metal arc welding but stainless steel welding wires have been developed for welding stainless steels.

Q: i am looking for an exact process of how to forge damascus steel.any tips or pointers and web sites or tutoreals will be helpfull.: hand made folding knife English tip, blade of Damascus metallic sort Rose, 2,5mm thickness, no liners, teja spring embellished by using metallic report and billet surrounded of chrome metallic. A Damascus blade knife is characterised by using a wavy, mottled visual allure on the blade that’s led to by using the approach used to shape the metallic. the technique of transforming into Damascus metallic is derived from a centuries-previous forging technique used to create blades that grew to become very just about mythical of their attractiveness for power and sharpness it exchange into reported a Damascus knife ought to shrink with the aid of a rifle barrel to boot as with the aid of a hair falling on the blade.

Q: i want to know if i should buy a set of acrylic tapers or steel. they r close in cost so it's not a money factor i want to know which work better and if there is a downside to either. thanks!: It relies upon on your physique and what you desire. in case you physique is allergic to a minimum of one in all them you may would desire to chosen for yet another one. If this is not any longer allergic to any, than you need to use in spite of you like the main, in simple terms attempt the two.

Q: What are the different methods of surface cleaning for steel coils?: There are multiple options available for cleaning the surface of steel coils, and the choice of method relies on specific requirements and conditions. 1. Mechanical Cleaning: To physically eliminate dirt, rust, or other contaminants from the surface of steel coils, mechanical tools like wire brushes, sanding discs, or abrasive pads are used. It is commonly employed for light cleaning and can be done manually or with the assistance of automated equipment. 2. Chemical Cleaning: By using various cleaning agents or solvents, chemical cleaning dissolves or loosens contaminants from the surface of steel coils. This method effectively removes oil, grease, or stubborn dirt. The selection of chemicals depends on the type of contaminants and the desired level of cleaning. It is crucial to adhere to safety guidelines and use appropriate protective equipment when utilizing chemical cleaners. 3. Power Washing: High-pressure water jets are utilized in power washing or pressure washing to eliminate loose particles, dirt, or contaminants from the surface of steel coils. This method is effective for extensive cleaning and can be combined with chemical cleaners for better results. Adjusting the water pressure according to the surface type and using suitable nozzles is important to prevent damage. 4. Pickling: Pickling is a chemical cleaning method that involves immersing steel coils in an acidic solution, typically a mixture of hydrochloric acid and sulfuric acid. This process eliminates scale, oxides, and other impurities from the steel's surface. Pickling is frequently employed for heavy-duty cleaning and preparing steel coils before further processing or coating. 5. Electrolytic Cleaning: Electrolytic cleaning employs an electric current to remove contaminants from the surface of steel coils. The coils are submerged in an electrolyte solution, and the application of direct current causes the contaminants to dissolve or dislodge. This method is highly effective for eliminating rust or corrosion and can be used in conjunction with other cleaning methods. When choosing the appropriate surface cleaning method, it is vital to consider factors like the type and condition of the steel coils, the required level of cleanliness, and any specific industry standards or regulations. Regular maintenance and cleaning are essential to ensure the longevity, performance, and corrosion resistance of steel coils.

Q: How are steel coils cut to size?: Steel coils are cut to size using a process called slitting, where the coil is unwound and passed through a set of rotary knives that make longitudinal cuts. The width of the cuts can be adjusted to achieve the desired size, and the resulting strips are then rewound into smaller coils or flattened into sheets.

Q: Ok, so I'm obsessed with learning how to play the guitar (I preffer acoustic)... I'm a teenage girl that wants to play rock/pop/folk music... I want to learn first how to strum... then eventually how to pick...so what type of string is better? nylon or steel?: This Site Might Help You. RE: Steel or Nylon guitar? Ok, so I'm obsessed with learning how to play the guitar (I preffer acoustic)... I'm a teenage girl that wants to play rock/pop/folk music... I want to learn first how to strum... then eventually how to pick... so what type of string is better? nylon or steel?

Q: How do steel coils perform in high-temperature applications?: Steel coils perform well in high-temperature applications due to their excellent heat resistance and structural stability. The high melting point of steel allows it to maintain its strength and shape even at elevated temperatures, making it suitable for various industries such as automotive, construction, and manufacturing. Additionally, steel coils can withstand thermal expansion and contraction without warping or deforming, ensuring reliable performance and durability in extreme heat conditions.

Q: How do steel coils compare to other materials?: Steel coils have several advantages over other materials. Firstly, steel is known for its high strength and durability. This makes steel coils highly resistant to wear and tear, making them suitable for a wide range of applications. Additionally, steel coils have excellent heat resistance, making them ideal for use in high-temperature environments. Furthermore, steel coils have superior corrosion resistance compared to many other materials. This is especially important in industries such as construction and automotive, where exposure to moisture and chemicals is common. Steel coils can withstand these harsh conditions, ensuring long-lasting performance and reliability. Another advantage of steel coils is their versatility. Steel can be easily molded into various shapes and sizes, allowing for customization and flexibility in design. This makes steel coils suitable for a wide range of applications, including manufacturing, construction, transportation, and energy industries. Moreover, steel coils offer good value for money. Despite their numerous benefits, steel coils are generally more affordable compared to other materials such as aluminum or copper. This makes steel coils a cost-effective choice for businesses and industries looking for high-quality and reliable materials. In summary, steel coils have several advantages over other materials. They offer high strength, durability, and heat resistance, along with superior corrosion resistance. Steel coils are also versatile and can be easily customized to suit different applications. Additionally, they provide good value for money. Overall, steel coils are a reliable and efficient choice for various industries and applications.

Q: How are steel coils inspected for surface defects using non-destructive testing methods?: Steel coils are inspected for surface defects using non-destructive testing methods such as visual inspection, magnetic particle inspection, and eddy current testing. Visual inspection involves closely examining the coil's surface for any visible defects or abnormalities. Magnetic particle inspection is used to detect surface cracks and defects by applying a magnetic field and then applying iron particles that reveal any magnetic leakage caused by defects. Eddy current testing is employed to detect surface cracks and defects by inducing an alternating current in a coil that creates a magnetic field, and any changes in the field caused by defects are detected. These non-destructive testing methods help ensure the quality and integrity of steel coils without causing any damage.

Q: How are steel coils used in the manufacturing of pressure vessels?: Steel coils are used in the manufacturing of pressure vessels as they provide a strong and durable material for constructing the vessel's shell. The coils are typically rolled and welded to form the cylindrical shape of the pressure vessel, ensuring high structural integrity and the ability to withstand high pressure.

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