• Prepainted Steel Coils, Hot-dipped Galvanized, RAL System, with good corrosion resistance System 1
  • Prepainted Steel Coils, Hot-dipped Galvanized, RAL System, with good corrosion resistance System 2
  • Prepainted Steel Coils, Hot-dipped Galvanized, RAL System, with good corrosion resistance System 3
Prepainted Steel Coils, Hot-dipped Galvanized, RAL System, with good corrosion resistance

Prepainted Steel Coils, Hot-dipped Galvanized, RAL System, with good corrosion resistance

Ref Price:
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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
30000 m.t./month

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Pre-painted Galvanized Steel Coil 
 

PPGI is made by cold rolled steel sheet and galvanized steel sheets as baseplate,

 through the surface pretreatment (degreasing, cleaning, chemical conversion 

processing), coated by the method of continuous coatings (roller coating method), 

and after roasting and cooling. 


SPECIFICATION

 

1.Standard: AISI, ASTM, BS, DIN, GB, JIS

2.Grade: DX51D+Z, DC51D, SPCC, SGCC, SGHC, CGCC, 

3.Surface Treatment Coated: Galvanized, Paint sealant, Coating passivation solution

                                                 Substrate Cold rolled, Galvanized sheet

4.Color: RAL Color card

5.Coil ID: 508/610 mm

6.Coil weight: 4-10MT

7.Paint film Front side: 10~25um

  Back side: 5~10um

8.Zinc layer: 40~180g per square meter

9.Thickness: 0.125~1.3mm

10.Width: 600~1250mm

11.Length: As requirement

12.Type: Steel plate, Steel Coil, Roofing metal

13.Place of origin: Shandong CHINA(mainland)

14.Deliver time: 20-30 days after receipt of advanced t/t or L/C


Advantages
 
1. Our company produce various specification and models and national standards of galvanized steel coil
 
2. Using high-quality material and advanced production technology and equipment for processing
 
3.Applicable to a humid climate and the harsh corrosive environment
 
4. Products has been all over the country more than 20 provinces, municipalities and
 autonomous regions, and have been exported to Europe, North American, the Middle East, 
the South East Asia, Africa, Asia,European and other countries and regions, well received by our buyer.

 

commodityprepained Galvanized Steel Coil      (PPGI/ PPGL)
Techinical Standard:      JIS G3302-1998,       EN10142/10137, ASTM A653
gradeTSGCC, TDX51D  /    TDX52D  / TS250, 280GD
Types:    For general  /    drawing    use 
Thickness0.125-1.3mm(0.16-0.8mm is the most advantage thickness))
Width  Width: 610/724/820/914/1000/1200/1219/1220/1250mm
Type of  coating:    PE, SMP, PVDF
Zinc coating  Z40-180g/m2  or AZ40-100g/m2
Top painting:  5 mic. Primer + 15 mc. R. M. P.        
Back painting:  5-10 mic. EP
Color:According to RAL standard
ID coil508mm / 610mm
Coil weight:4--8MT
Package:        Properly packed for ocean freight exportation  in 20' ' containers
Application:Industrial panels, roofing and siding for painting /  automobile
Price termsFOB, CFR, CIF
Payment terms20%TT in advance+80% TT or irrevocable 80%L/C at sight
delivery time25 days after recepit of 20% TT
RemarksInsurance is all risks
MTC 3.1  will be handed on with shipping documents
We accept SGS certificatation test

Q:How are steel coils processed for stamping or forming?
Steel coils are processed for stamping or forming through a series of steps which generally include uncoiling, leveling, lubricating, feeding, stamping/forming, and cutting. Initially, the steel coil is uncoiled to remove any tension and then passed through a leveling machine to ensure a flat surface. Lubrication is applied to reduce friction during the stamping/forming process. The coil is then fed into a stamping or forming machine, which shapes it according to the desired design. Finally, the formed steel is cut into individual pieces, ready for further use or assembly.
Q:The knife will be large and thick. Like the Bowie knife Rambo uses in Rambo III. It doesn't need to be flexible or to hold the edge very well. But i need it to be exceptionally strong material and to stop corrosion at least decently. Is Damascus Steel good?Thank you, in advance.
Damascus steel is the poorest quality. The laminations separate under stress. Centuries ago the only way to get steel bars was to make it up by hammering wires together in a series of welds. The welds usually were porous and the steel would fail. The pattern of the welds is attractive to some people. An old file has good hard steel and wiill make up into a knife if it is annealed to make it easier to shape and cut. The hardness can be restored by tempering. Treating with oil is the cure to prevent rust.
Q:which type of carbon steel does not have manganese
None. Mn is a trace impurity in all steels, if you look carefully enough. If you want to find a steel where Mn is not intentionally added, start looking at the alloy composition specifications, there are hundreds of steels. Why are you worried about Mn? Mn is typically added to steels for a very good reason.
Q:How are steel coils tested for strength?
Steel coils are tested for strength using a variety of methods such as tensile testing, hardness testing, and impact testing. Tensile testing involves applying a controlled force to the coil until it breaks, measuring the amount of force required to rupture the steel. Hardness testing measures the resistance of the steel to indentation or scratching, providing an indication of its strength. Impact testing evaluates the ability of the steel to absorb energy under sudden loading conditions. These tests help determine the overall strength and quality of the steel coils.
Q:Can steel coils be bent or shaped?
Yes, steel coils can be bent or shaped. Steel coils are highly flexible and can undergo various bending and shaping processes to achieve desired forms and configurations.
Q:Steel is no doubt a better constructin material but it is only in practice in developed country.i would like that we should high lights the benifits and negatives of steel to make the steel more clear as a construction material.Hope some expert to address this topicMD
Steel Structure considered as the most efficient and fast in completion of any project, specially the high rise buildings, also the logistics during construction is less complicated than the normal methods, Steel Structure has so many advantages vs the disadvantages, and highly recommended for commercial buildings
Q:How are steel coils used in the production of metal partitions?
Steel coils are an essential component in the production of metal partitions. These coils are typically made from high-quality steel and serve as the raw material for manufacturing the partitions. Firstly, the steel coils undergo a process called slitting, where they are cut into narrower strips of the desired width. This enables manufacturers to customize the size of the metal partitions according to specific project requirements. After slitting, the steel strips are then fed into a roll forming machine. This machine gradually shapes the strips into the desired profile for the metal partitions. The roll forming process involves passing the steel strips through a series of rollers, which progressively bend and form the metal into the desired shape and dimensions. Once the metal has been formed into the desired shape, it is cut into appropriate lengths to create individual partitions. These partitions are then further processed, such as through welding or spot welding, to join different components together and enhance their structural integrity. Steel coils are preferred for metal partition production due to their strength, durability, and versatility. The use of steel ensures that the partitions can withstand heavy loads, resist corrosion, and provide long-lasting performance. Additionally, steel coils offer a high degree of design flexibility, allowing for the creation of various partition styles, such as solid panels, perforated screens, or mesh partitions. Overall, steel coils play a crucial role in the production of metal partitions by providing the necessary raw material, strength, and customization options required for these versatile architectural elements.
Q:I'm building a single-speed commuter bike and I was wondering what the advantages and disadvantages of steel and alloy wheels are. Any experts out there who can give me specifics for each kind?
Steel wheels are at the lowest cost and quality end of bike equipment. If you're even thinking of buying a cheapo bike with steel wheels - don't. Steel wheels are poor quality and therefore weaker than an OK alum rim. They are heavier, braking isn't as good, won't stay true as long. Alum wheels are extruded, not cast, and are better in every way. They cost more is the only down side.
Q:Don't ask me why, but I took my stainless steel ring and I heated it up with my gas stove. I stuck it in there til the metal turned red, and the flame which is normally blue turned orange for some reason when the metal turned red. Anyway, afterwards i cooled it off in water and now it's all discolored and it feels different. It's weighs less and it doesn't feel the same. Plus, it's ugly cause it's all black and blue. What happened? Someone help
You oxidized it. There is nothing you can do to recuperate the oxidized metal. The best you can do is to polish off the rust with a commercial metal polish paste.
Q:What is the maximum width of steel coils?
The maximum width of steel coils can vary depending on the specific manufacturing processes and equipment capabilities, but it is typically around 72 inches (182.88 cm).

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