Prepainted Galvanized steel Coil Good Quality

Prepainted Galvanized steel Coil Good Quality System 1

Prepainted Galvanized steel Coil Good Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 25 m.t.

Supply Capability:: 10000 m.t./month

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1.Structure of Prepainted Galvanized steel Coil Good Qualityil:

With GI as base metal,after pretreatmet (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 ( PPGI) .Pre-painted galvanized steel is good capable of decoration ,molding,corrosion resistance

2.Main Features of Prepainted Galvanized steel Coil Good Quality:

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3.Prepainted Galvanized steel Coil Good Quality Images

Prepainted Galvanized steel Coil Good Quality

4.Prepainted Galvanized steel Coil Good Quality Specification：

Standard:ASTM, GB,JIS,JIS G3302 ASTM 755 EN10169

Grade: DX51D CGCC CS

Thickness: 0.13mm~3.0mm,

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

0.150

0.476

11.231

12.50

0.900

0.039

0.010

5.FAQ of Prepainted Galvanized steel Coil Good Quality：

We have organized several common questions for our clients，may help you sincerely：

1.How do you control your quality

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.

2.How long we will receive the goods ？

After receiving your deposit or workable lc ,our normal shipment date is 15-20days,and it takes around 28 days to reach your port of destination. But is up to different destination

3. What is your MOQ?

Normally our MOQ is 25mt per size ,but it is up to different size.

4.Quality certificate: ISO9001

We have been using a set of production technology and advanced craft from Japan for our production line. We also hired some relevant experts to our factory to provide us very high technology and experience and production skills. We insist quality and safe are first, so that we can supply our customers with good quality and satisfactory products.

Q:What are the common applications of galvalume steel coils?: Due to their unique properties and durability, galvalume steel coils are widely used in various applications. These coils are highly versatile and can be utilized in different industries. Some common uses of galvalume steel coils include: 1. Roofing: Galvalume steel coils are commonly employed in the construction industry for roofing purposes. The protective coating on these coils offers exceptional resistance against corrosion, making them an ideal choice for safeguarding roofs from harsh weather conditions and extending their lifespan. 2. Siding: Galvalume steel coils are also extensively used for siding applications in residential, commercial, and industrial buildings. The durability of these coils enables them to withstand external elements such as rain, wind, and sunlight without corroding or deteriorating. 3. Gutters and Downspouts: Galvalume steel coils are widely utilized in gutter and downspout systems. The corrosion-resistant properties of these coils ensure that gutters and downspouts remain functional and visually appealing for an extended period, eliminating the need for frequent replacements or repairs. 4. Appliances: Many household appliances, including refrigerators, ovens, and washing machines, incorporate galvalume steel coils. These coils' corrosion resistance and high heat reflectivity make them an excellent choice for manufacturing durable and energy-efficient appliances. 5. Automotive Industry: The automotive industry utilizes galvalume steel coils in the production of various parts such as body panels, chassis, and exhaust systems. The lightweight nature and corrosion resistance of these coils contribute to fuel efficiency and the overall durability of vehicles. 6. HVAC Systems: Heating, ventilation, and air conditioning (HVAC) systems often employ galvalume steel coils for components like ductwork and air handling units. The coils' ability to withstand high temperatures and resist corrosion ensures the longevity and efficiency of HVAC systems. 7. Agricultural Equipment: Galvalume steel coils are utilized in the manufacturing of agricultural equipment, including grain storage bins, barns, and sheds. These coils provide excellent protection against rust, ensuring that the equipment remains durable and reliable in agricultural environments. In conclusion, galvalume steel coils have a wide range of applications in various industries due to their corrosion resistance, durability, and ability to withstand harsh environmental conditions. These coils are highly sought after for their exceptional properties and are an essential component in many different sectors.

Q:Can steel coils be cut?: Yes, steel coils can be cut.

Q:Can steel coils be stored in a humid environment?: Steel coils can be stored in a humid environment, but it is not ideal. Humidity can cause steel coils to rust and corrode, leading to potential damage or degradation of the steel. It is recommended to store steel coils in a dry and well-ventilated area to protect them from the negative effects of humidity.

Q:I need to know how you rate the hardness of steel any ideas?: For the backyarder to rate hardness, you do a file test. If a smooth file will not mark the steel, it's around 60+RC (Rockwell C scale). If it will mark it with difficulty, the hardness is probably around 56- 58RC. If it will file easily, it's mild steel or is in annealed form, if it is a hardenable steel.

Q:I am trying to make a homemade fender eliminator for my motorcycle and the instructions from the site I found said to use 22 gage weld steel. I went to lowes and all they had was 26 gage sheet metal. What is the difference between the two? Is weld steel less flexible?: galvanized steel gives off poisonous fumes when you weld it

Q:Why is iron used to create steel? Why not other elements?: iron came before steel. iron is what was discovered that, under certain circumstances, became a stronger metal: steel. that is why. its like asking why copper is in bronze. because what we call bronze, is an alloy of copper and tin. if you give a more detailed question, i may be able to give a more detailed answer.

Q:How do steel coils contribute to structural integrity in buildings?: Steel coils contribute to structural integrity in buildings through their strength and durability. By using steel coils in the construction of beams, columns, and other load-bearing components, buildings can withstand heavy loads, resist deformation, and maintain their stability over time. The high tensile strength of steel coils allows for the creation of lightweight yet sturdy structures, ensuring the overall safety and longevity of the building. Additionally, steel coils offer excellent resistance to corrosion, fire, and extreme weather conditions, further enhancing the structural integrity of buildings.

Q:What are the different types of surface treatments for steel coils?: Steel coils can undergo various surface treatments to enhance their appearance, protect against corrosion, and improve durability. Common treatments include: 1. Hot-dip galvanizing: Immersing steel coils in molten zinc creates a protective layer, offering exceptional corrosion resistance and resilience in harsh environments. 2. Electro-galvanizing: Electroplating a thin zinc layer onto the steel surface provides good corrosion resistance and enhances aesthetics. 3. Organic coating: Coating steel coils with organic materials like paints, lacquers, or polymer films offers corrosion, abrasion, and UV protection, while providing a wide range of color options. 4. Phosphating: Treating the steel surface with a chemical process forms a layer of phosphate crystals, improving coating adhesion and corrosion resistance. 5. Chromating: Also called passivation, this treatment involves applying a chromate conversion coating, enhancing corrosion resistance and offering a decorative finish. 6. Oiling: Applying a thin layer of oil to steel coils during storage and transportation prevents corrosion and can be easily removed before further processing. 7. Pickling: Immersing steel coils in an acid solution removes impurities and scale, improving surface finish and preparing the steel for subsequent processing or coatings. 8. Tin plating: Electroplating a layer of tin onto steel coils provides excellent corrosion resistance, solderability, and aesthetic appeal. These treatments are just a few examples of the many available for steel coils. The choice depends on specific application requirements, including desired appearance, corrosion resistance, and environmental conditions.

Q:How do steel coils contribute to the aerospace industry?: The aerospace industry benefits greatly from the utilization of steel coils. They serve multiple purposes in this field. Firstly, they are instrumental in the production of aircraft structures and components. Steel coils can be transformed into various forms, such as sheets or plates, which can then be shaped and welded to create essential parts of an aircraft, including wings, fuselage, and landing gear. The exceptional strength and durability of steel make it an optimal material for such critical components, guaranteeing the safety and dependability of the aircraft. Secondly, steel coils play a pivotal role in the manufacturing of jet engines. The extreme conditions and high temperatures that engines endure necessitate materials with outstanding heat resistance and mechanical properties. Steel coils, especially those made from alloys like stainless steel or nickel-based alloys, possess the requisite attributes to withstand the demanding environment within a jet engine. These coils can be processed into turbine blades, exhaust system components, and other engine parts, thereby enhancing the overall performance and efficiency of the aircraft. Furthermore, steel coils find utility in the construction of aerospace infrastructure and ground support equipment. Strong and durable materials are essential for ensuring the stability and longevity of structures like hangars, maintenance facilities, and launch pads. Steel coils are frequently fabricated into beams, columns, and other structural elements that form the foundation of these facilities, providing the necessary strength to withstand the various loads and vibrations associated with aerospace operations. In conclusion, the aerospace industry heavily relies on steel coils due to their indispensable qualities of strength, durability, and heat resistance. These coils contribute significantly to the manufacturing of aircraft structures, engine components, and aerospace infrastructure, thereby guaranteeing the safety, performance, and reliability of aircraft. This, in turn, facilitates the advancement of aviation technology and enables the exploration of new frontiers in aerospace.

Q:What are the different types of steel coil slitting machines?: There are several different types of steel coil slitting machines, including rotary shear slitting machines, loop slitting machines, and tension slitting machines. Each type has its own unique features and advantages, but they all serve the purpose of cutting steel coils into narrower strips.

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