color coated galvanized cold Rolled Steel coil

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
25 m.t.
Supply Capability:
300 m.t./month

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Specification
1. Thickness: 0.15mm-1.5mm
2. Width: 600mm-1500mm
3. Length: According to client's demands
4. Top paint: 15 to 25 um (5 um + 12-20 um)
Back paint: 7 +/- 2 um5. Gloss: Normal or High gloss or matte
6. Zinc coating: Z50-Z275G/psm
7. Inside Diameter: 508mm/610mm
8. Outside Diameter: 1000mm-1500mm
9. Coil weight: 3-8 tons
10. Payment: T/T, L/C, Paypal, Western Union
11. Trade Term: FOB, CFR, CIF
12. MOQ: 50 Mt
13. Package: Export standard package or as request
14. Shipment: By container
15. Standard: AISI, ASTM, BS, DIN, GB, JIS
16. Grade: DX51D/CGCC

NameHigh gloss 1250mm width RAL Prepainted Galvenized Steel Coil
Resin constructure 
Technique of production
Double painting and double baking process
Productivity150,000Tons/year
Thickness0.15-1.5mm
Width600-1500mm
Coil Weight3-8 Tons
Inside Diameter508mm Or 610mm
Outside Diameter1000-1500mm
Zinc CoatingZ50-Z275G
PaintingTop: 15 to 25 um (5 um + 12-20 um) back: 7 +/- 2 um 
StandardDX51D/CGCC
SurfSurface coating 
coloace coating type
PE, SMP, HDP, PVDF
Back side coatingcolorLight grey, white and so on 
Application PPGI is featured with light-weight, good looking and 
anticorrosion. It can be processed directly, mainly used for construction industry, 
home electronic apparatus industry, 
electronic apparatus industry, furniture industry and transportation. 

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Q:Chinese Creations : Steel?
Steel is created in a primitive way whenever iron oxide ore (red dirt) is mixed with wood and burned. Seemingly everyone has a pet theory how their own selected country was the first to notice and do it on purpose. Regards, Larry.
Q:Why is steel denser than wood?
The atoms in steel are more tightly packed. They have a greater mass in a smaller volume than wood. Basically, if you take 100 g of steel and 100 g of wood, the piece of steel will be smaller (less volume) than wood and therefore more dense. Density = Mass/Volume
Q:Steel Barns..........?
Steel barns in the USA is the going fad; they are both strong and economical; and some companies offer DIY kits
Q:Is Galvanized Steel a raw material?
For paperclips, the raw material is steel wire. The company that makes paperclips does not smelt iron, they buy the steel wire at the diameter they want it and they feed it into automated machines that bend the wire and cut it to length. If you want to go back into the whole supply chain, then you are looking at a mine that digs iron ore from the ground. The iron ore (Taconite is one of the minerals but there are others) is sent to a smelter that combines the ore with coke (roasted coal) and oxygen in a huge furnace. They may probably add steel scrap, and continuously cast it into bar. good luck
Q:Is steel lighter than iron?
For the same volume of part, like a cubic inch, the weight is very close. If you base the comparison on strength, like a bar strong enough to hold XXX pounds, then the forged bar will be lighter, smaller still hold the weight.
Q:is steel flexible?
Steel is a flexible material. It can be deformed and return to it's original shape up while the stress applied is still in the elastic range. How flexible depends on size, shape, and alloy. Some alloys are more flexible than others and a lot of this is controlled by carbon content.
Q:Wolf steel cased .223 for mini 14???
Wolf's steel cased ammo isn't bad as practice/plinking ammo, especially for the price, as long as you give your weapons MULTIPLE, THOROUGH cleanings between uses, to be sure and remove ALL the gas fouling left by the Wolf components. HOWEVER.................. As Wolf steel cases are lacquer coated, DO NOT leave a round in a hot chamber, even during short pauses between stages of fire on the range, as the lacquer coating WILL melt, and cause the round to seize in the chamber, causing extraction and jamming problems, especially if the weapon is allowed to cool down with the round left in the chamber. Be extra diligent in removing this lacquer fouling when cleaning the weapon later. I have personally seen other shooters have the case rims ripped off spent cases in the chambers, causing a trip to the gunsmith to have the stuck case removed without damaging the weapon's chamber and actioin, at no minor expense.
Q:Does stainless steel cookware really cause cancer?
Hi, I think that Stainless Steel is one of the safest ways to cook food. Glassware is also safe, but you must be careful not to drop the stuff, it can break and leave small pieces on the floor. Yes non-stick cookware can harm small fast breathing animals like birds in your house if the cookware overheats, but by keeping water or moisture in the bottom of the pan, and not using supper high heat, you can avoid overheating a non-stick surface. This also includes not scraping the surface with the utensils. Aluminum cookware, especially cast aluminum is considered by many as more than average toxic to many. Test for alltimers is that they contain aluminum in their bodies, and many owned aluminum cookware too. To kill cancer, look to Dr. Otto Warburg, who did win a Noble Prize for discovering how to kill the cancer cells.
Q:question on fatigue testing of steels?
because metals, like steel, are ductile and will stretch before breaking. Straining the metal is stretching it, stressing the metal is applying a shearing force or bending until there is an actual metal failure. A sheet metal strap 1inch across and 24 gauge metal is commonly used to support metal ducting systems in construction. These have an average strain to failure weight load as high as 16,200 lbs. As reported by the smacna index, they will safely hold 6800 pounds. Of more interest is the screws used to hold the strap to the duct. While they are grade 3, fairly strong, they strain to 1400 pounds when properly installed, and are safely able to support 650 pounds, unless they are overtorqued (stripped) and this quickly drops to 400 pounds and 125 pounds...big difference.
Q:What is the history of steel?
There's wide history of steel, you can read different tutorials online to know more about it. Check wiki for detailed information.

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