Pre-painted Galvanized Steel Coils/ PPGI/GI

Pre-painted Galvanized Steel Coils/ PPGI/GI System 1

Pre-painted Galvanized Steel Coils/ PPGI/GI

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Pre-painted Galvanized Steel Coils/ PPGI/GI

I Specifications:

1.Thickness:0.16-2.0mm
2.Width:600-1500mm

3.Material: SGCC,SGCD,DX51D+Z
4.Zinc coating:40-275G/M2

5.Surface Structure: galvanized ,zero spangle, regular spangle or normal spangle

6.Surface treatment: chromated and oiled, chromated and non-oiled

7.Color:all RAL series

II Main characteristics :

1.strong corrosion resistance

2.surface quality

3.conducive to deep processing,such as the embossed PPGI,printed PPGI&punching PPGI

4.economy and practicality

III Applications:

Household Appliance:

1.Refrigerator shutter &side panels, Washer, Freezers, Air conditions,
2.Rice Cooker, Microwave Ovens, Water Heaters, Sterilization Cabinets, Range Hoods
3.Computer Panels , DVD/DVB panels, TV back panel etc.

Teaching Board: whiteboard, blackboard, green board(chalk board).

Indoor Decoration: Fireproof Door, kitchen cabinet, wall decoration.

Shipping Industries: Ship, Fecht, Marine.

Elevator/Medical Equipment/Rubbish Bin.

Q: What are the different types of steel coil grades and specifications?: There are several different types of steel coil grades and specifications, including hot rolled, cold rolled, galvanized, and stainless steel coils. Each type has its own unique properties and uses. Hot rolled coils are produced at high temperatures and are commonly used in construction and manufacturing applications. Cold rolled coils are produced at lower temperatures and have a smoother finish, making them suitable for applications that require a higher level of precision. Galvanized coils are coated with a layer of zinc to protect against corrosion, while stainless steel coils contain a high percentage of chromium for added durability and resistance to corrosion. Overall, the choice of steel coil grade and specification depends on the specific requirements of the project or application.

Q: What are the common quality control measures for steel coils?: Some common quality control measures for steel coils include inspection for surface defects such as scratches, dents, or unevenness, checking for dimensional accuracy and thickness consistency, testing for mechanical properties such as tensile strength and hardness, conducting chemical composition analysis, and ensuring proper packaging and labeling of the coils.

Q: is cold roll or hot roll mill roller is cast steel? or cast iron?: another name is Grey iron, come from groups of ferrous alloys

Q: How are steel coils used in the manufacturing of garage doors?: Steel coils are used in the manufacturing of garage doors as they are formed and shaped into panels, which provide strength and durability to the doors. The coils are cut and rolled into specific dimensions, then coated with protective layers to enhance corrosion resistance. These panels are then assembled to create the sections of the garage door, ensuring a sturdy and long-lasting product.

Q: I have a set of Stainless steel pots and pans. Everything is sticks to them. What must I do so things don't stick?: I only cook acidic foods in stainless steel or tomato sauces, Marinara sauces. Or sauces with wine in it. Because stainless steel is good with those kind of foods. Maybe you should use a little more fat, butter or Olive oil. And don't get the pan too hot, ( I don't care what other ppl say). Sometimes I heat up the pan and put a pat of butter in the pan to judge how hot it is. Once the butter starts sizzling or sputtering, the pan has reached the right temperature. Don't let the butter burn, the pan is too hot if the butter scorches. You can put a tablespoon (or less) olive oil in the skillet first and then a pat of butter; let them blend together. The oil will help keep the butter from burning.

Q: What's the length of a coil of cold rolled steel? Is there a standard?: Generally there is no standard length, to customer demand to roll weight, because customers with steel coil production capacity is different, lifting ability of a volume can do longer, on the contrary, do small points.

Q: How are steel coils processed before being used in manufacturing?: Steel coils undergo several processing steps before they are used in manufacturing. These steps typically include cleaning, pickling, cold rolling, annealing, and coating. Cleaning involves removing any dirt or impurities from the surface of the coil. Pickling is a chemical process that removes scale and oxides from the steel, enhancing its surface quality. Cold rolling reduces the thickness and improves the hardness of the steel. Annealing involves heating the coil and then slowly cooling it to enhance its ductility and reduce internal stresses. Lastly, coating is applied to protect the steel from corrosion or to enhance its appearance.

Q: I'm in the process of buying a new car, and wondering if there are more benefits from Aluminum tire rims over Steel. Aluminum wheels cost more, but you'd think that steel would last longer. Are Aluminum wheels just for looks?: If you got money to waste get the aluminum. Practicality is the steel wheels.

Q: What are the different methods of edge trimming for steel coils?: There are several methods of edge trimming for steel coils, depending on the specific requirements and application. Some of the common methods include: 1. Slitting: This is one of the most common methods used to trim the edges of steel coils. It involves passing the coil through a set of circular knives that cut the edges into narrower strips. Slitting can be done in-line during the manufacturing process or as a separate operation. 2. Shearing: Shearing is another popular method used for edge trimming. It involves using a set of blades to cut the edges of the coil in a straight line. Shearing is often used when precise and clean cuts are required, and it can be done manually or with the help of automated machinery. 3. Laser cutting: Laser cutting is a more advanced method that uses a high-powered laser to trim the edges of steel coils. This method provides precise and smooth cuts, and it is often used when high accuracy and quality are essential. Laser cutting can be incorporated into the production line or performed as a standalone process. 4. Grinding: Grinding is a method that involves using abrasive wheels or belts to remove material from the edges of steel coils. It is commonly used to remove burrs, rough edges, or surface imperfections. Grinding can be done manually or with the help of automated machines, depending on the scale and complexity of the trimming process. 5. Waterjet cutting: Waterjet cutting is a method that utilizes a high-pressure jet of water mixed with abrasive particles to trim the edges of steel coils. This method is known for its versatility and ability to cut through a wide range of materials and thicknesses. Waterjet cutting is typically used when complex shapes or intricate designs need to be achieved. Overall, the choice of edge trimming method for steel coils depends on factors such as the desired accuracy, speed, complexity of the edges, and the specific requirements of the application. Different methods offer varying levels of precision, efficiency, and cost-effectiveness, allowing manufacturers to select the most suitable technique for their specific needs.

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