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:Divide elements of an alloy (Stainless Steel)?
All you have to do is heat the alloy. Since an alloy is a physical mixture heating will be able to separate the different elements according to their melting point. All elements have their own unique melting point.
Q:why does steel rust?????????????
Oxygen in the air reacts to Iron particles in steel to form Iron Oxide (commonly known as rust).
Q:how can one go about melting and casting steel?
The other answers are correct. But don't attempt this unless you have lots of experience.
Q:Does Stainless Steel rust?
Theoretically stainless steel is supposed to be what it's name says it is - stainless. However there are different grades of stainless so yours might dis-colour if it's low grade. Think of all the stainless steel cutlery you use to eat with - if you keep it clean it doesn't go rusty ; it can if you don't look after it.
Q:types of steel.......?
Don't know too much but I know combat grade katanas are made out of folded carbon-steel. Could also look into industrial steel grading systems if you are looking for something to show off at a martial arts tournament or something.
Q:whats the difference between weld steel and sheet metal?
galvanized steel gives off poisonous fumes when you weld it
Q:what does steel receivers mean on an airsoft gun?
Basically okorder.com/ And so on and so on. Contrary to what the first answerer said, steel receivers aren't that bad. They do give a bit of heft but they are quite durable, give a realistic feel, and don't break when you land on them by accident.
Q:Mag. Wheel (steel and aluminum info)?
Negative facts for steel wheels: (1) Not as many style choices as aluminum. (2) Rust easily even when painted or powder coated, due to rock chips. (3) Heaver than aluminum, as far as fuel economy. Negative facts for aluminum wheels: (1) More sensitive to proper torquing of lug nuts. IE torque must be checked more often. (2) Susceptible to impact damage from road hazards much more than steel. (3) Need constant attention to prevent oxidation. Are these what you are looking for? I hope so. Wingman
Q:why does steel have a density range when other metals do not?
Steel is not a pure element it is an alloy. Steel is primarily iron but it has many elements blended in that change it's density including carbon,silicon, nickel, chrome, etc. Aluminum and copper , magnesium and so forth can be the pure element or they can be alloys too. If they are alloys, then their densities vary also
Q:Flat Steel Bar from Home Depot: What type of steel is this?
That isn't good steel for a functional knife. But that doesn't mean its useless to you. It makes for cheap and easier practice. Its a good idea to screw up a couple of cheap pieces of steel before you start buying expensive blanks. The mild steel will be easier to work with too, so its a good start towards being able to shape a harder piece. Practice a few times withcheap, soft steel. Get to know your tools. At some point the steel will be limiting your abilities. Then its time to start buying the expensive stuff. Steel can be hardened by introducing carbon when the steel is above a certain temp. But its difficult and a little unsafe in uncontrolled conditions. Really not worth bothering with.

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