Galvanized Steel Coil 0.2mm-0.8mm Color Coated in China
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
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1.Description of Galvanized Steel Coil 0.2mm-0.8mm Color Coated：
1).Construction: roof structure, doors, kiosks, shutters, guard the door, waiting rooms in streets , ventilation, etc.
2).Electrical appliances: refrigerators, air conditioner, electronic oven, washing machine shell, oil furnace, etc.
3).Transportation: auto ceilings, backplane, surround board, car shell, tractors, ships bulkhead, et
2.Operation Procedure of Galvanized Steel Coil 0.2mm-0.8mm Color Coated:
A.Color coated operation process flow diagram
Pay off reel → double cut shear → welder-notcher → entry accumulator → pre cleaning section → furnace → hot bridle → zinc pot → air knife → after cooler → water quench → dryer → skin pass mill → dryer → tension leveler → dryer → chemical coater → chemical oven → cooler → exit accumulator → oiler → exit shear → tension reel
B.Hot dip galvanized operation process flow diagram
Black part inspection → bridging → degrease → rinsing → pickling → cleaning → plating assistant dipping → dry by hot air→ HDG → cooling → passivation & rinsing → unloading → inspection and repair → packing and transport
3.Galvanized Steel Coil 0.2mm-0.8mm Color Coated Images:
4.Galvanized Steel Coil 0.2mm-0.8mm Color Coated Specification:
Product | SPCC JIS G3101 prepainted galvanized steel coils/color coated steelcoils/ppgi coil made in china for construction | ||
Thickness | 0.12mm-1.2mm | ||
Width | 914-1250mm | ||
Tolerance | Thickness:±0.02mm Width: ±2mm | ||
Single weight | 3-8Tons | ||
Standard | JIS G3302, JISG3101,ASTM A653,DIN EN 10327, GB/T2518-2004 etc. | ||
Steel grades | SPCC,SGCC, CGCC DX51D+Z, DX52D+Z, SECC, ST02Z etc. | ||
Technique | Cold rolled | ||
Surface finished | Coated&galvanized | ||
Zinc-coating | 40g/m2-200g/m2 | ||
Paingting thickness | Top:15-25mic | ||
Bottom:5-7mic | |||
Painting structure | Top side | Bottom side | |
Primer | Back coating | 1/1 | |
Primer and top coating | Primer or single back coating | 2/1 | |
Primer and top coating | Primer and finish back coating | 2/2 | |
Coil Diameter | 508mm | ||
5.PACKING:
6.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your company？
A world class manufacturer & supplier of castings forging in carbon steel and alloy steel，is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirement.
②How 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.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:What are the different coil cutting methods used for steel coils?
- There are several coil cutting methods commonly used for steel coils, each with its own advantages and applications. These methods include shearing, slitting, and laser cutting. 1. Shearing: Shearing is a widely used method for cutting steel coils. It involves applying a high force to a set of blades, which cuts through the coil in a straight line. Shearing is ideal for cutting thick steel coils into smaller, more manageable sizes. It is a cost-effective method that can be used for high-volume production. 2. Slitting: Slitting is a process that involves cutting a wide coil into several narrower strips. This method is commonly used for steel coils that need to be transformed into various widths, such as those used in the manufacturing of automotive components, construction materials, and electrical appliances. Slitting machines use a set of circular knives to make precise cuts, ensuring minimal material loss and high accuracy. 3. Laser cutting: Laser cutting is a more advanced method that uses a high-powered laser beam to cut through steel coils. This process offers exceptional precision, allowing for intricate designs and complex shapes to be cut with ease. Laser cutting is suitable for thin to medium thickness steel coils and is often used in industries that require high-quality cuts, such as automotive, aerospace, and electronics. Each of these coil cutting methods has its own advantages and is chosen based on the specific requirements of the steel coils being processed. Factors such as coil thickness, desired accuracy, production volume, and the complexity of the cuts needed are all taken into account when determining the most appropriate cutting method.
- Q:Explain how you could make plastic sink and steel float?
- Plastics that are more dense than water will sink. For floating, you need to displace more water than you weight, so assuming steel is 10 times denser than water you will need to displace 10 times as much water weight as your steel occupies. This is easy for a wide hull ship (barge)
- Q:How do steel coils contribute to the aerospace manufacturing industry?
- Steel coils are essential in the aerospace manufacturing industry as they are used to produce various components, such as aircraft bodies, wings, and landing gear. These coils provide the necessary strength, durability, and resistance to extreme conditions required for aerospace applications. Additionally, steel coils can be easily shaped and welded, enabling manufacturers to create complex and precise structures, thereby enhancing the safety and efficiency of aircraft.
- Q:which is the most tough and durable steel type ??
- C'mon. Really? That's your question? How about some actual details like the application, is it going to be formed into a shape, do you need to weld it, what type of environment like corrosion and temperature is it going to be subject to? There are roughly 2,000 grades of steel and a couple hundred grades of stainless steel. Steels can be soft or they can be exceptionally hard. We need more info please.
- Q:If I wear a pair of thick wool socks, is walking around in the snow with steel-toed boots going to be a problem? I'm wondering if the steel will make my toes too cold.
- Dr. Martens makes a number of pairs of steel toed work boots. I have never owned a pair of their steel toes, but I have owned several pairs of their shoes and boots, the oldest of which is fifteen years old and still going strong. They take a couple of weeks to break in, but once they do, they are practically molded to your foot. They are more expensive, but they last a LONG time. Good Luck!
- Q:Can anyone tell me what that means. I have seen it on knife blades an such. I am assuming it's a formula for the strength of the metal. who does that scale work, and please keep it simple.
- The number just indicates which class of steel alloy it belongs. Yours happens to be a 400 series and happens to have no Nickel in it (440 Steel) and a higher amount of carbon (Nickel is very common in steel) When I say alloy, I'm referring to the different chemical formulas and processing of steel which vary for different uses like industrial use, medical use or decorative use. Think of the different alloys like the types of soft drinks out there. Coke, Pepsi and Dr. Pepper. They all have very similar chemical formulas; yet differ with their secret ingredients which is apparent in the taste.
- Q:What are the different types of steel coil coatings for corrosion resistance?
- Steel coil coatings can be classified into two main types: organic coatings and metallic coatings. 1. Organic coatings are commonly used for steel coil applications due to their excellent corrosion resistance and durability. There are four types of organic coatings: - Polyester coatings: These coatings offer good weatherability and resistance to chemicals, making them suitable for outdoor applications. - PVDF coatings: These coatings are highly resistant to UV radiation, weathering, and chemicals. They provide exceptional durability and are often used in demanding environments such as coastal areas or industrial settings. - Polyurethane coatings: These coatings offer excellent abrasion resistance and a high level of corrosion protection. They are commonly used in applications where there is a higher risk of mechanical damage or exposure to harsh conditions. - Epoxy coatings: These coatings provide excellent adhesion and chemical resistance. They are often used in industrial applications where resistance to chemicals, solvents, and oils is required. 2. Metallic coatings provide effective corrosion protection and can be further divided into two types: - Galvanized coatings: These coatings involve applying a layer of zinc to the steel surface through a hot-dip or electroplating process. This creates a barrier between the steel and the surrounding environment, providing effective corrosion protection. Galvanized coatings are widely used in various industries due to their cost-effectiveness and good durability. - Galvannealed coatings: These coatings are similar to galvanized coatings but undergo an additional heat treatment process. This results in a coating with increased hardness and improved paint adhesion, making it suitable for applications that require additional surface protection or paintability. When selecting the appropriate steel coil coating, it is essential to consider the specific requirements of the application and the level of corrosion resistance needed. Consulting with coating manufacturers or industry experts can help determine the most suitable coating for a particular application.
- Q:Can steel coils be used in the manufacturing of machinery and equipment?
- Machinery and equipment manufacturing can indeed utilize steel coils effectively. These coils possess remarkable versatility and contribute strength, durability, and stability to various industrial applications. They can be manipulated to assume various shapes, receive cuts, and undergo formation to generate diverse parts and components that are indispensable to the manufacturing process of machinery and equipment. Gears, shafts, frames, brackets, and other structural elements are commonly produced using steel coils. Moreover, these coils can undergo further processing to fashion specialized components like springs or fasteners. By incorporating steel coils into machinery and equipment manufacturing, the end products are guaranteed to possess exceptional quality, capable of enduring heavy loads, and boasting an extended lifespan.
- Q:How are steel coils inspected for impact resistance?
- Steel coils are inspected for impact resistance through various methods including conducting visual inspections, performing non-destructive testing such as ultrasonic testing and magnetic particle inspection, and conducting drop tests to simulate real-life impact scenarios. These inspection techniques help ensure that the steel coils meet the required standards and can withstand potential impacts during transportation, handling, and usage.
- Q:Why is steel used for building purpose and not any other metal?
- Steel is used over most other metals due to its desireable properties for buildings. To name a few: strength, hardness, ductility, conductivity, flexability, weight, ability to shape/mold, non-combustability, weather resistance and cost Many other metals have the same properties, only on different scales. For instance, copper may be an excellent conductor, howwever it's expensive and not very weather resistant. Aluminum may be flexible, moldable, but not very strong. The list goes on and on..
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Galvanized Steel Coil 0.2mm-0.8mm Color Coated in China
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 10 m.t.
- Supply Capability:
- 10000000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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