Prepaint Galvanized Steel Coil Zinc Coating 30g~ 275g

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Loading Port:
China main port
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
10000 m.t./month

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Product Description:

1.Bried Introduction:

1).Colr steel is coated with organic layer, which provides higher anti-corrosion property and longer lifespan than that of galvanized steel sheets.

2).The base metals for color steel consist of cold rooled. HDG lectro-galvanized and hot-dip alu-zinc coated steel. The finish coats for color tels can be classified into groups as follows: polyester, silicon modiied polyesters, polyvinylidene fluoride, high-durability polyester, etc.

3).The production process has evolved from one-coating-and-oe-baking to double-coating-and-double-baking, and even three-coatig-and-three-baking.

4).The color of the color steel has a very wide selection, like orange, creamcolored, dark sky blue, sea blue, bright red, ivory white, procelain blue, etc.

5).The color teels can also be classified into groups by their surface textures, namely regular prepainted sheets, embossed sheets and printed sheets.


2. Steel coil, prepainted steel coil,prepainted galvanized steel coil Advantages: 

 (1).High strength, Good corrosion 

 (2).Well rainproof performance

 (3). Easy to install and remove

 (4).Competitive price with best quality 


3.Image of prepainted steel coil:

Prepaint Galvanized Steel Coil Zinc Coating 30g~ 275g


4.Data of prepainted steel coil:

BASE SUBSTRATE

color coated steel coil

GRADE

SGCC,ENG10142, DX51D, ASTM A653

ZINC COATING

30-200g

COIL WEIGHT

3-7TON

INTERNAL DIAMETER(ID)

508mm

THICKNESS

0.13-2mm

WIDTH

600-2000mm

FINISHING

SMOOTH OR MATTE

PATTERN

MARBLE GRAIN OR WOOD GRAIN

PAINT

EXPOXY, POLYESTER, PVDF

TOP LACQURE COATING

>20 um

BACK LACQURE COATING

7 um

CAPABILITY

100000 TON per year

QUALITY QURANTEE

10 YEARS OF OUTDOOR USING FOR PE


5.FAQ

We have organized several common questions for our clients,may help you sincerely: 

①How about your Warranty?

 Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At   the same time, we will provide necessary follow-up service assurance.

③How long can we receive the product after purchase?

In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.

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Q:Aluminum alloy rolling doors and color steel shutter door that good
The material and structure design Aluminum Alloy rolling shutter door out of the ordinary, can effectively prevent glare and ultraviolet radiation, sunlight greenhouse effect on indoor has completely solved, applicable to all kinds of changes in climate and weather, has a long-term protective effect on indoor environment, tests show that the shutter doors and windows to keep out sunshine rate to 100%, the the rate can reach more than 95% block temperature.
Q:What's the difference between hot rolled coil and hot-rolled carbon thin steel coil?
Hot rolled coil is used for continuous casting slab or as raw material, after reheating furnace heating, descaling into the roughing mill of high pressure water, roughing material by cutting head, tail, and then enter the finishing mill, the implementation of the computer controlled rolling, after finishing through the laminar cooling (computer controlled cooling rate and coiling) reel, a straight hair volume. Hair straightenerrollhead, tail tongue shapeand thefishtail shape, thickness, width of poor accuracy, edgehaswavy, folding, tower and other defects. The volume is heavy. (general management industry likes to use. )
Q:In the warehouse management system of steel coil
Warehouse is an important component of enterprise material supply system. It is also the tache of enterprise material circulation and storage, and it also undertakes many functions of material management. Its main tasks are to keep the stock well, to be accurate, to be of good quality, to ensure safety, to prompt the people, to produce, to be considerate, to reduce costs, and to speed up capital turnover.
Q:What is the material of steel coil 08F and what brand can be used instead?
20 steel used for various mechanical parts is not subjected to great stress and toughness, such as rod, sleeve, screw, lifting hook; also can be used for manufacturing in 60 pressure and 450 DEG C using non corrosive medium pipes, pipe; can also be used for carbon and cyanide carburized core strength is not the chain, such as bushings, roller, shaft and gear, sprocket and other important.
Q:What is the maximum width of galvanized steel strip, please? The galvanized coat is 275, and how long is one coil?
As far as I know, the galvanized rolls of WISCO are wider in width than other domestic steel mills, and can produce 2080 wide steel coils.
Q:How to solve steel plate storage
The warehouse temperature should be constant, prevent the occurrence of condensation, a horizontal steel coil to pile up, forced to pile up, in contact with each other at the coil not binding belt lock, steel roll room felt material, narrow roll on wide roll, roll on roll light. In order to facilitate the lifting, the steel coil and the wall should be kept a certain distance.
Q:Why can't the coil weight be too low?
And may make the level stacked steel coil collapse, rolling, produce production safety accidents.
Q:Cold rolled steel coil steel, what is the difference?
From the last finishing mill stand out of the hot strip laminar cooling through to the set temperature, the coiling machine rolled strip steel roll cooled, according to the different needs of users with different finishing line (flat, straightening, transverse or longitudinal, inspection, weighing, packing and marking etc.) processing and become steel, flat steel product volume and slitting, its strength is not very high, but the ductility and weldability is good, the appearance of color is not bright, easy to corrosion, because the price is cheap, the majority of enterprises in order to reduce the cost, so the more commonly used.
Q:Why can hot rolled coils be placed outside?
Because the stress of participation should be eliminated
Q:The strip tower height
Causes: the strip has a larger snake shape; the take-up device holds the tension; the setting is unreasonable; the strip goes into the coiler; the centering is not good; the coil tension is not set properly.

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