PPGI Pre-Painted Steel Sheets/Coil of Prime Quality

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
5 m.t.
Supply Capability:
5000 m.t./month

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Product Description:

 

1.Structure of Pre-painted Galvanized/Aluzinc Steel Coil Description

With GI (aluzinc) as base metal, after pretreatment (degrease and chemical treatment) and liquid dope with several layers of color, then after firing and cooling, finally the plate steel is called pre-painted galvanized (aluzinc) steel. Pre-painted galvanized steel is good capable of decoration, molding, corrosion resistance. It generally displays workability, durability and weather resistance.

2.Main Features of the Pre-painted Galvanized/Aluzinc Steel Coil

• Excellent corrosion resistance

• Excellent weather resistance

• Capability of decoration, molding, corrosion resistance

• Workability, durability 

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

 

3.Pre-painted Galvanized/Aluzinc Steel Coil Images

 

 

PPGI Pre-Painted Steel Sheets/Coil of Prime Quality 

 

 

4.Pre-painted Galvanized/Aluzinc Steel Coil Specification

Quality standar: JIS G3312 CGCC & CGLCC
Hardness of P: Both soft and hard quality are available

Surface finish: with or without protect film
Thickness : 0.14-1.20 mm
Width : 914mm, 1000mm, 1220mm and 1250mm, thickness 600-1250mm is available
Finish by coil or sheet: Both sheet and coil are available
8Zinc coating: 60-275G/M2, both sides
Paint thickness for top side : 5 micron primer + (10-20) microns modified polyester, green color.
Paint thickness for back side: (5-10) microns Epoxy
Weight per coil: 4-6 tons, also can be upon customer's requirements

Max loading weight in one 20ft container : 25 tons generally

 

5. FAQ of Pre-painted Galvanized/Aluzinc Steel Coil

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

 

1. What is the minimum order quantity ?  

Our MOQ is 50mt for each size. And we will consider to give more discount if you make big order like 1000 tons and more. Further more, the more appropriate payment term your offer the better price we can provide. 

2. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-25 days, but the shipment will depend on the vessel situation.

3. How 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.

 


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Q:There's a small hole in the aluminum tube on the air conditioner. Can I use it?
If is refrigerant tube, a hole is impossible to run, the refrigerant had leaked out.If you want to continue to use air conditioning, must find a professional maintenance staff to pipe trap, re filling refrigerant can.
Q:Unique aluminum plastic pipe and folder tubes which do Kaitai warm water pipe is better?
Italy Ke Yi's pure import aluminum plastic composite pipe is good. In Europe, with imported Swiss good, ground heating pipe is a competitor.
Q:What's the difference between 6061 tubes and 6063?
If a certain amount of manganese and chromium, can neutralize the bad effect of iron; sometimes add a small amount of copper or zinc, to improve the strength of the alloy, and the corrosion resistance decreased significantly; there is a small amount of copper conductive materials, titanium and iron in order to offset the adverse effects on the conductivity of the zirconium; or titanium recrystallization grain refinement and control;
Q:What brand of aluminium tube is in freezer?
7075 chemical compositionFerrosilicon, copper, manganese, magnesium, chromium, nickel, zinc, titanium, other (3) aluminum (4)Each total0.4, 0.5, 1.2-2.0, 0.30, 2.1-2.9, 0.18-0.35 - 5.1-6.1, 0.20 (5), 0.05, 0.15, remainder
Q:Eddy current demonstrator's working principle: why does the magnet fall at different speeds in different aluminum tubes, while the aluminum tubes are the same?
[principle] the experiment instrument used to demonstrate the law of electromagnetic induction, when the magnet falls from the aluminum tube, the aluminum tube in the induction current, this current will hinder the whereabouts of the magnetic flux generated, so the longer the whereabouts of the magnet.
Q:Which tubs are heated by aluminium tubes? The plastic feels unsafe
Plastic pipe heating at high temperature, it is prone to explosion, security is not high. Have you heard it is not SOFO Soffer, aluminum heating, very good security.
Q:Can anodized aluminum 6061-T6 surface be oxidized?
The so-called T6 is a kind of heat treatment, the main process is rolling solid solution and aging, these steps is to let the inner Aluminum Alloy changed, the metal can reach high strength and long deformation, anodic oxidation of our workpiece can have better conductivity and not the impurity content of workpiece the 6061 is too high, a low impurity content of his aluminum alloy aluminum is much less than, so the conductivity of aluminum has good ductility and high anodic oxidation and chemical polishing, is a good choice.
Q:How can I check the refrigerator for copper tubes,
Generally speaking, the refrigerator pipeline system is divided into high pressure section and low pressure section,From the compressor outlet to dry filter high pressure section, a condenser, a dew proof tube, filter composed of high pressure pipe, the high pressure section is from capillary tube; to press the return pipe low pressure, low pressure with capillary, evaporator, an air return pipe, capillary and return tube are used for copper pipe, evaporator aluminum and iron, but the economic crisis since the price of copper fell, some manufacturers in order to improve product quality and increase the selling point, but also the use of copper tube evaporator, refrigeration evaporator mounted in the installed freezer, said separating rack, plastic drawer on the shelf, you can try to remove Pakistan drawer, copper general refrigeration evaporator buried device in a cabinet, we cannot see.
Q:What is the so-called aluminum tube in the air conditioner?
The so-called "aluminum tube" in the air conditioner refers to the inner and outer parts of the air conditioner. The connecting pipe part may be made of aluminium tube, that is, the copper aluminum tube. And there are very other manufacturers using aluminum tubes on the evaporator or condenser.In the air-conditioning on the implementation of "aluminum instead of copper", there have been countless tests, the conclusion proved to be failure, it is impossible, is not reliable. In the air conditioning on aluminum and copper, can save the cost to a certain extent, reduce the price of air conditioner; however, all of this must be based on the safe operation of air conditioning, the service life of the air conditioner is not affected as the premise, without this premise, aluminum and copper also have no meaning.So far, no air-conditioning manufacturer's "aluminum bronze" project is successful; even more incredible is that there are still new manufacturers continue to join the promotion of this project.Aluminum and copper project, at the earliest in about 18 years ago, from the beginning of the refrigerator manufacturers, the refrigerator using R12 as refrigerant, and the whole system pressure is low, the particularity and the refrigerator pipeline application, does have a certain application in the refrigerator; from about 12 years ago at the beginning of each air conditioner to promote manufacturers Aluminum and copper in air conditioning project.
Q:What's the difference between the 7075 aluminum tube and the 6063 aluminum tube?
They differ in their chemical composition.Of course, 7075 of the price is more expensive.After conventional heat treatment (T6), the yield strength of 7075 is about 4 times of that of 6063. This is the fundamental difference.

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