color coated galvanized steel rolled coil

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
1 m.t.
Supply Capability:
300000 m.t./month

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Product Description:

Specification

Size

Thickness

0.18-2 mm ,all available .

Width

40—1250mm, Steel Strips;

600—1250mm,Steel Sheets.

Length

Coil:Ususl weight of coil is 3-8tons

Sheet:600-11000mm ,all are available.

Standard

AISI,ASTM,GB,JIS,Etc

Material

DX51D/52D/53D ;DC01/02/03

MOQ

20 Tons For Each Size And Each Color

Paint Specification

1. Thickness: ≥20μm

2. Pencil Hardness: 2H

3. 60° specular glossiness of coating: >60

4. 180°bend: ≤3T

5. Impact: ≥9J

6. Salt Fog Resistant: ≥500h

7. Color difference:<0.8δe< span="">

Coil Info

Coil  ID

508/610 mm

Coil Weight

3-8 Tons For Each Coil/Sheet

 

Coating (Zinc&Color)

1.Zinc Coating: As usual ,the zinc coating is 50-60g/m2 ,The range will be 40-275g/m2 .

2.Color: Done as the international RAL color chart ,and  can also done as customers' color sample .

3.Painting: Front Painting:15-25  μm

                   Back Painting:5-10   μm

 

Features of  Prepainted Steel Coil :

 

1) Excellent corrosion resistance: The zinc layer provides a good protection of Pre-painted Galvanizeed Steel Sheet.

 

2) High heat resistance: The reflective surface of the material aids in efficiently reflecting the sunlight away and in turn reducing the amount of heat transmitted. The thermal reflectivity converts into energy savings.

 

3) Aesthetics: Pre-Painted Galvanized steel sheet is available in plethora of patterns and multiple sizes as per the requirements that given by our customers.

 

4) Versatility: can be used in the various areas.

 

 

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Q:What could the impurities in steel wool be?
Impurities in steel wool would be of the elemental type. I'm sure steel wool is a mixture of different low grade not good for much of anything else materials. There may be excessive impurities such as lead, cobalt, boron, aluminum etc... in the steel wool. There may also be solvent residue on the wool i.e cleaner, lubricant etc.. I'm sure every batch is different - I know the iron level is high thats what makes them rust quickly.
Q:Steel Fabrication?
make searches on internet; it's the best way to learn.
Q:What's the difference between hot rolled coil and hot-rolled carbon thin steel coil?
The difference between hot rolled primary and hot-rolled carbon thin steel coils is that they include carbon steel rolls and low alloy steel coils.
Q:When did Chevrolet switch from wood spoke wheels to steel disk wheels?
Wooden Spoke Wheels
Q:Can gold be added to steel?
Well put it this way you cant gold steel but you can steel gold Kidding but seriously you can but ther would be no point the steel would be weaker and gold is expensive
Q:How to refinish stainless steel appliance?
How To Refinish Stainless Steel
Q:What is Damascus steel.?
Damascus or Wootz was a type of steel that appeared around 300BC It originated in India before spreading throughout Asia and the Middle East. It was considered a good steel, and for it's date of origin, exceptionally advanced for the level of technology in the ancient world. However the techniques to create the steel were lost forever after a decline in the swords manufacturing. The most popular theory is that the metal containing the required trace elements became less available over time due to unreliable trade routes. In the modern area, many scientists and metallurgists have studied the surviving blades, resulting in many discoveries such as evidence of carbon molecules fused in a crystalline structure. While the blades do provide some clues, it's only a small part of a much bigger picture as to the full process of the metal from raw to finished product. Now many have claimed to have recreated Damascus/Wootz steel, but none are recognised as being authentic. It has become a market ploy these days that draws people to purchasing the blades but all you are actually seeing is one of the many various forms of folded or patterned steel, which has varying degrees of quality, strength etc. We do know the steel was folded similar to the way the Japanese did in creation of old Katana, so often people will sell Damascus steel Katana that are nothing but folded steel swords like others. (Which is beautiful and traditional, but was a process designed to uniform impurities in the metal, something we no longer need to do with modern metals)
Q:where did WTC steel go?
Some of the steel was recycled for sale to other countries where they aren't so picky about reusing building materials. NIST had 200 pieces of the steel for their investigation, which they returned last year. This was covered in the press. The rest of the steel was held at JFK international airport's Hangar 17. Much of it will be placed/has been placed in the new museum beneath the Memorial at the WTC site. Thousands of pieces are being given out for 9/11 memorials all over the world. Just about every day you read in the newspaper about another piece going here or there to this city or that city. Yes, a lot of the steel was tested for a number of chemical compounds. It had to be for safety reasons before storing it and giving it out. Depending upon what countries the recycled beams were sent to and their rules, it was sometimes tested at the ports of entry over there, as well.
Q:Measures to prevent cold rolling of packaged cold rolled steel coils? Who can give some professional opinions oh?
In order to prevent rusting in the process of storage or transportation of steel roll, steel mills generally take the following packing: inner gas antirust paper wrapped with tape wrapped in plastic film sealing, intermediate, involute cardboard seal lining, cardboard corner, with iron and steel outer package corner protector, strapping fixed. If the inner package seal, so the steel coil is sank into the water, will not rust out.
Q:Steel Buildings.........!?
Benefits of steel buildings compare to wooden buildings are: • Strength - Metal offers an overall strength level from within, a strength that other materials can't provide, without the need of extra support beams or other extraneous materials. • Durability - Morton Buildings are longer lasting than those made from plastic or wood, and they can withstand adverse weather conditions without danger of rotting or mildew. • Recyclable Materials - If a building is torn down, the materials used in Morton Buildings are capable of being reused and recycled, making Morton Buildings more sustainable than others. • Stylistic Options - Because metal can be coated with other materials at little cost, the options for color and coating are virtually endless. Materials frequently used to coat metal building include vinyl or plastic. • Affordability - Building with steel is one of the most affordable choices a consumer can make, be it a large or small project. These benefits are numerous, though there are a few factors to keep in mind when choosing your building materials. There may also be a few downsides or cons to Morton Buildings. I think steel Buildings are good for use in : • Metal sheds • Metal industrial parks • Metal barns • Aircraft carrier buildings • Carrier and livestock buildings • Retail stores

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