• Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm System 1
  • Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm System 2
  • Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm System 3
  • Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm System 4
  • Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm System 5
Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm

Pre-painted Galvanized Steel Coils-RAL9011-0.43mm*1200mm

Ref Price:
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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 m.t.
Supply Capability:
5000 m.t./month

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I Specifications:

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

3.Material: SGCC,SGCD,SECC,SECD,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 common problems encountered with steel coils during production?
There are several common problems encountered with steel coils during production. One of the most common issues is coil slippage, where the coils shift or slide out of place during handling or transportation. This can result in damage to the coils or pose a safety risk to workers. Another common problem is coil rusting or corrosion. Steel coils are susceptible to rusting if they come into contact with moisture or are not properly protected. Rust can compromise the structural integrity of the coils and lead to product defects or failure. Coil breakage is also a common problem. This occurs when the coils are subjected to excessive stress or tension, causing them to crack or break. Coil breakage can result from improper handling or storage, as well as production issues such as improper rolling or cooling processes. Coil surface defects are another common issue. These defects can include scratches, dents, or uneven surfaces on the coils. Surface defects can compromise the appearance and quality of the final product, making it unsuitable for certain applications. Lastly, coil contamination is a problem that can occur during production. Contaminants such as dirt, oil, or foreign particles can adhere to the surface of the coils, leading to quality issues or difficulties in further processing. Contamination can result from improper handling, inadequate cleaning processes, or poor environmental control. To mitigate these common problems, proper handling and storage practices are essential. This includes using appropriate lifting and transporting equipment, ensuring the coils are stored in a dry and clean environment, and implementing effective rust prevention measures. Regular inspections and quality control checks can also help identify and address any issues early on, preventing further damage and ensuring the production of high-quality steel coils.
Q:What are the common surface treatments for galvanized steel coils?
Some common surface treatments for galvanized steel coils include passivation, chromate conversion coating, and painting. Passivation helps to enhance the corrosion resistance of the galvanized coating, while chromate conversion coating provides additional protection and improves adhesion for subsequent paint coatings. Painting can be done to enhance aesthetics or to provide additional corrosion protection, depending on the specific requirements of the application.
Q:What are the different types of steel coil packaging materials?
There are several different types of steel coil packaging materials, including steel strapping, stretch film, plastic wrap, metal bands, and wooden crates. These materials help protect and secure steel coils during transportation and storage.
Q:I'm kind of confused as to how the difference between a stainless steel and blued steel firearm is sometimes only $20 or so. Isn't stainless steel fairly more expensive to manufacture than plain carbon steel? Are some stainless steel firearms simply stainless steel finished with carbon steel underneath?
Fill the pot up w/cold water to cover the burned on rice. Bring it up to a boil. Do it again w/some high powered soap in the mix. This time let the water sit in the pan until its luke warm, dump it out and scrub it up w/the plastic scouring pad. You should be all set.
Q:Is it possible to make a homemade blacksmith forge from a washing machine drum made of stainless steel?
Homemade Blacksmith Forge
Q:What are the main raw materials used in making steel coils?
The main raw materials used in making steel coils are iron ore, coal, and limestone.
Q:If i get a samurai sword made of carbon steel, what is the hardest thing i can hit before it breaks? Or will it not break?
Real katanas need regular maintenance, they rust easily and dull quickly. If you get a replica chances are it will break the first time you hit anything with it. If you can find one, the WW2 officers swords were of good quality and the modern metals mean it doesn't rust or dull as easily. If you do insist on getting a carbon steal blade be ready to oil it often. It will rust at the mention of moisture.
Q:What are the dimensions of steel coils used in automotive accessory manufacturing?
The dimensions of steel coils used in automotive accessory manufacturing can vary depending on the specific application and requirements. However, typical dimensions for steel coils used in this industry range from 0.3 mm to 4.0 mm in thickness and from 600 mm to 2000 mm in width. The length of the coil can also vary, but it is commonly around 2000 meters.
Q:How are steel coils processed for heat treatment?
Steel coils are typically processed for heat treatment by first being cleaned and prepped to remove any contaminants. They are then heated to a specific temperature and held at that temperature for a predetermined amount of time. After the desired heat treatment process is completed, the coils are cooled down gradually to ensure they retain the desired properties.
Q:How are steel coils processed for galvanizing or coating?
Steel coils are processed for galvanizing or coating through a series of steps. First, the coils are cleaned to remove any dirt, grease, or other contaminants. Then, they are dipped into a bath of molten zinc or coated with a protective layer using various methods such as electroplating or hot-dip coating. After the coating process, the coils may undergo further treatments like drying, cooling, and leveling to ensure uniformity and quality.

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