Prime Quality Prepainted Galvanized Steel Sheet

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Guangzhou
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TT OR LC
Min Order Qty:
20 m.t.
Supply Capability:
1000 m.t./month

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Specifications

ppgi corrugated steel sheet:  
1,Excellent handicraft  
2.favorable prices  
3.Good water resistance  
4,Thickness:0.2-0.8mm

Specifications

easy installation, high strength, more economic , (low lost ).They are widely use as the wall or roof of factory, warehouse

Corrugated Roofing Sheet Series
Product Introduce:Corrugated sheets are roll formed by roll forming machines, the thickness and color can be different, these panels are featured with easy installation, high strength, more economic , (low lost ). They are widely use as the wall or roof of factory, warehouse, garage, exhibition center, cinema etc.

Raw materials: Galvanized steel, Galvalume Steel, Galvalume Pre-painted Steel

corrugated roofing sheet

1.Material: prepainted steel coil or galvanized steel coil
2.color:Any RAL color but regular sea blue and grey white
3.Thickness:0.18mm-0.8mm
4.Cover width:any shape

 

Features fo corrugated steel sheet .
1) Roll formed by roll forming machines, the thickness and color can be different
2) Easy installation
3) High strength
4) More economic (low cost)
5) They are widely use as the wall or roof of factory, warehouse, garage,
exhibition center and cinema..
6) Raw materials: Cold-rolled steel, galvanized steel, galvanized pre-painted
sheet and aluminum sheet
7) A fluted profile makes it suitable for many applications where flat sheet would
not normally be considered. The longitudinal flutes provide rigidity along the
length of the sheet while retaining full flexibility across the width
8) Used on exterior and interior walls, roofs and soffits and on straight or curved
surfaces with flutes horizontal or vertical.

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Q:Ratio of width to thickness in steel structure design,
The slenderness ratio of columns in the design of components in the main role is to calculate to consider the load bearing capacity of reinforced concrete columns under eccentric compression is long, due to the impact of additional eccentric component elastic-plastic deformation caused by the eccentricity, stability coefficient and coefficient of axial compression member, and the slenderness ratio.The columns are also divided into short columns, long columns and slender columns due to slenderness. From here we determine the type of column and, in practice, try to avoid slender columns
Q:Want to ask the steel structure workshop leakage, how to do? How do you do it?
With high elasticity waterproof coating, special high strength waterproof suture polyester fabric is strengthened. After the film is solidified, a complete waterproof layer is formed, the bonding is firm, the high elasticity is maintained, and the waterproof and steam permeable is easy, and the construction is simple. With bass waterproof system for easy water leakage parts of waterproof construction, strengthen the treatment, can ensure that the roof is no longer leaking water, ten years quality insurance.
Q:I want to make light steel structure. What tools do I need?
Another major content of the construction of steel structure is welding. The field welding equipment is mainly manual welding. As the labor costs are increasing day by day, in order to improve the efficiency, the gas shielded welding is becoming more and more popular at the installation site. Welding auxiliary equipment is the drying equipment of welding rod: drying machine.
Q:What is pre assembled steel structure, what is called steel structure assembly?
Pre assembly is carried out in the factory, the assembly can be in the factory, but also at the site. The components are assembled at the site, such as the miter beam
Q:What is the roof of a steel structure?
Generally applicable to concrete roof structure, general standards of drainage, the minimum slope is five of the span of the house, that is to say, if the total width of the house is 100 meters, the slope should be no less than 0.5 meters! Special emphasis is also placed on: if the roof is tiled, the standard is greater than or equal to 10 degrees, and less than 75 degrees. Depending on the structure of the house, geographical location, tile roofing material determines the final slope size!
Q:Those belong to the steel structure
Steel structure is mainly made of steel, and it is one of the main types of building structures. Steel structure is one of the common structural forms in modern architectural engineering. China is the earliest use of iron bearing structure manufacturing countries in emperor era (246-219 BC), has been made of iron bearing has the advantages of simple structure, while the western countries in seventeenth Century began to use metal bearing structure. In the 3-6 century, smart and hard-working Chinese people will use the chain construction of cable suspension bridge, the famous Sichuan Luding Dadu River Bridge, Jiangqiao Yunnan yuan and Guizhou plate Jiangqiao are bearing structure of early iron China's example.
Q:What does "BH beam" mean in steel structure?
The ratio of the area of a longitudinal force (tension or pressure) to the effective area of a member (the axial compression member is a full cross section). The reinforcement ratio and the reinforcement ratio of the compression bar are calculated respectively. Formula: P =A (s) /bh (0). Here is the angle brackets below.
Q:What is steel structure steel plate?
The penetration welding spot welding, welding should be prepared before the arc welding test pieces, adjust the welding current. Because the floor plate at the bottom of horizontal and vertical supporting formwork, pouring concrete material should not be too concentrated, the plate vibrator timely allocation of vibration.
Q:Which is better, the fire resistance of the reinforced concrete structure and the fire resistance of the steel structure?
This specification has provisions, the index is fire-resistant how much time?. Of course, the concrete has better fire resistance.
Q:How is the steel structure foundation checked and accepted?
Before the steel structure is installed, the location axis, the basic axis and elevation, the bolt specifications and the location of the building shall be reviewed, and the basic inspection and handover acceptance shall be carried out. If the anchor bolt needs to check the axis and elevation of each bolt, the corresponding remedial measures must be taken when the specification is exceeded. Such as increasing the size of the column bottom, re drilling on the bottom of the column according to the actual location of the bolt.

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