Pre-painted Steel Coil for Roof of Building

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Loading Port:
Shanghai
Payment Terms:
TT OR LC
Min Order Qty:
50000 m.t.
Supply Capability:
12000 m.t./month

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Product Description:

1.Structure of Pre-painted Galvanized Steel Description

With GI as base metal, after pretreatment and liquid dope with several layers of color, then after firing and cooling, finally the late steel is called pre-painted galvanized steel which is good capable of decoration, molding, corrosion resistance.

2.Main Features of Pre-painted Galvanized Steel:

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent heat resistance performance

• High strength

• Good formability

• Good visual effect

3. Pre-painted Galvanized Steel Images

 

Pre-painted Steel Coil for Roof of Building

Pre-painted Steel Coil for Roof of Building

 

4. Pre-painted Galvanized Steel Specification

Standard: JIS G3312 ASTM 755M, EN10169

Grade: CGCC,CS, DX51D

Thickness: 0.16mm~1.5mm,0.16-1.5mm

Width: 1250,600-1250mm

Coil weight:3-12 MT

Coil ID:508/610mm

Chemical composition:

C

Si

Mn

Cr

Ni

P

S

0.150

0.476

11.231

12.50

0.900

0.039

0.010

 

 

 

 

 

 

 

 

 

5.FAQ of Steel

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

1.How about your company

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customers requirements.

2.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.

3. 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.

 

 

 


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Q:Can Caoyan rock wool sandwich panels be used as permanent construction timber?
Can not, just take a simple color coated board for a long time will be corrosive
Q:I would like to ask F50 is the meaning of God, can represent the thickness of it?
I have a solution to it. F that Fire, should be the brand is Lokewei it, because Lokowei have 50F and 50C, there are 75F and 75C models, F is the fire board, C said the ordinary version, but 50 can not represent the thickness, because our Offer range, 50F and 50C have 50,80,100,120 mm ... and so the thickness, so 50 can not be the thickness of the thickness of the need for additional set. PS: 50 in Lokovo and intensity (density) have a relationship .50 strength is not high strength of 75. The higher the thickness the thicker the thickness
Q:How is the ceiling of the residential sandwich panel under the roof?
Method is to use the form of flat ceiling, the top of the pipeline blocked in the ceiling, the top can be embedded in the downlight or built-in fluorescent lamp, so that the top of the decoration after the formation of two levels, will not produce a sense of depression. Shaped ceiling with a cloud-like wave or irregular arc, generally not more than one-third of the overall top area, more or less than this ratio, it is difficult to achieve good results.
Q:Rock wool sandwich panels up and down the interface how waterproof
With a butyl water seal tape placed in the overlapping position.
Q:Linhai 5 cm thick rock wool sandwich panels how many square
You need the thickness of the steel plate is how much inside and outside the two steel plate, the middle is 5 cm rock wool. The thickness of the steel plate is generally 0.4mm-0.7mm color coated plate, rock wool capacity is not the same price is different, the industry generally use 80-120KG per cubic rock wool. High quality good point of the general price to ex-factory price of 85 or more.
Q:Is it possible to paint a sandwich panel for decoration?
What is the probability that the plate will fall off after playing the putty and the paint? The reason is very complex, it is not recommended to use this old process to deal with. Paint (mixed paint) had its adhesion is not good, coupled with the quality of sandwich panels vary, the use of the environment is also different, a great chance of falling off. May be no problem for several years, it may be six months there is a problem.
Q:Not the old bubble sandwich board prices
Sandwich board 40 yuan per meter type of 5.6 meters 25 sandwich panel 5600 yuan C steel 14 1100 yuan accessories 400 yuan enough sandwich board is 0.25MM / 0.2MM 7.5CM
Q:Use the sandwich board to do the quotation of the wall how to do ah
The board of the board is made of lightweight Polish special cement, EPS granule, expanded perlite, a variety of high-molecular light aggregate for core board, strong composite treatment made of lightweight partition plate
Q:Sandwich board moldy how to deal with
If the mold is generally difficult to clean out, you can use some alcohol class wipe, the mold to erase, it is best to go online to buy a small amount of Ai Hao Seoul fungicide spray up to ensure that the sandwich board is not Re-moldy.
Q:Glass wool cotton color steel composite panels, also known as sandwich panels should be how to do re-test?
Do the bare board re-test or do complex panel to see your design requirements and product record is how to prepare. Sometimes it is compound re-examination

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