Pre-painted Steel Coil for Roof of Building

Pre-painted Steel Coil for Roof of Building System 1

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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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

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:

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 customer’s 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.

Q:What brand of rock wool sandwich board is good: Shandong Yongguang building materials technology companies to produce rock wool composite board has more than 10 years of history, is located in Jiangbei largest steel production base - Zibo Zhoucun, color steel plate, rockwool core material, such as a complete upstream and downstream industry chain, Has an unparalleled low cost advantage. Save money is the last word! Welcome to the majority of steel installation company to visit.

Q:Color steel sandwich board board how to deal with bump: Raw material quality is not good, after forming a bad treatment

Q:Do the wardrobe with a wooden sandwich board or solid wood particle board is good: I have seen more with the wooden sandwich panels, more beautiful, feel better

Q:Hanging plate, color plate, sandwich panels, pressure plate the same?: Sandwich panels and Caigang sandwich panels is one thing, are double-color steel plate folder folder insulation material, food production workshop with sandwich panels can

Q:How to calculate the force of the sandwich panel: Are generally estimated that we are doing this. Do not know how to calculate, but how many people we have to do the number of board

Q:Activities of the sandwich board, the middle of the middle of the kind of foam, a square meter how much money? And how much is that one window? Is it aluminum? How much is the door? Fujian Nanping where cheaper, I was Shaowu's.: A square meter about 180 yuan. Window 1.15 / 1.8 meters difference of less than 100 yuan is steel, but there is a good that the door has a color of 80/200 centimeters of 90 yuan. The door will be more than a hundred points.

Q:What are the key notes when buying a rock wool sandwich panel?: There are four key factors: 1. Look at the use of construction: long-term construction or plant application of high quality (rock wool density is equal to 120kg / m3, the outer steel thickness is equal to 0.7mm, thickness of 100mm or more) of the rock wool sandwich panels, because the simple rock Cotton sandwich board after the installation of the surface easy to arch, bubble 2. Flatness: the requirements of the facade of the high demand, the use of mirror flat cotton wool sandwich panels, mirror flat cotton wool sandwich panels than the production of ripples difficult 3. Fire resistance: rock wool board production process should pay attention to the mouth and the mother of the filler, filled with rock wool board fire performance, filled with polyurethane and other materials, poor fire performance 4. Gongkou and the mother after the joint, the horizontal joints at the level of high and low error, high-quality quality rock wool board error is very small, low-end products will be interested in the horizontal slit to 10mm desalination level difference.

Q:Would you like to check the flame retardant type of the metal surface rock wool sandwich panel of the activity board room?: Surely, the requirements of the roof rock wool board will be higher, our company to do the roof rock wool board, there are inspection reports.

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:Color steel sandwich panel 75 (0.5 / 0.3) × 1200/1000 said what: Generally rare 1.2 m and 1.0 m of the board .75 that is certainly the thickness of the sandwich, mm, 0.5 and 0.3 that is certainly the thickness of the metal is also mm. General raw materials are 1 m and 1.2 m, do it , Is 960mm, 950mm, 1150mm.

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