Hot-dip Aluzinc Steel Building Roof Walls of Prime Quality and Best Price

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1. Description of the Hot-dip Aluzinc Steel:

Hot-dip aluzinc steel structure is composed of aluminum-zinc alloyconsisting of 55% aluminum, 43% zinc and 2% at 600  silicon solidification temperature and composition, the entire structure is made of aluminum - iron - silicon - zincto form a dense quaternary crystals an alloy.

Hot-dip aluzinc steel has many excellent featuresstrong corrosion resistanceis three times the pure galvanized sheetzinc surface with beautiful flowers, can be used as a building outside board.

Applications of hot-dip aluzinc steel:

1)Building: roof, walls, garages, soundproof walls, pipes and modular housing.

2)Automotive: muffler, exhaust pipes, wiper accessories, fuel tank, truck boxes, etc.

3)Appliances: refrigerator back, gas stove, air conditioners, microwave oven, LCD frame4)CRT-proof band, LED backlight, electrical cabinets, etc.

5)Farm: barn, sheds, silos, piping and other greenhouse.

6)Other: breaking heat insulation cover, heat exchangers, dryers, warm water, etc.


2.Main Features of the Hot-dip Aluzinc Steel:

 Excellent corrosion resistance

 High temperature oxidation resistance

• High hot reflectance

 Good manufacturability

•Beautiful appearance

Surface coating


3.Hot-dip Aluzinc Steel Images


 Hot-dip Aluzinc Steel Building Roof Walls of Prime Quality and Best Price

4.Hot-dip Aluzinc Steel Specification








1250mm MAX


30g/ m2-185 g/ m2


Regular Spangle, Minimized Spangle, Zero Spangle


Chromated / non-chromated, Oiled / non-oiled, Anti Finger Print


508mm or 610mm




ASTM A792M-06a


 JIS G 3321:2010


















5.FAQ of Hot-dip Aluzinc Steel 

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

1.What advantages does your company have?

Cement : Annual capacity of 400 million tons, No. 1 in the world 

Fiberglass:  Annual capacity of 1 million tons fiberglass, No. 1 in the world. 

Composite Materials — Carbon Fiber: Annual capacity of 10,000 tons PAN precursor and 4,000 tons carbon fiber, No. 1 in China 

Composite Materials — Rotor Blade: Annual production capacity of 15,000 pieces, No.1 in China, Top3 worldwide

Glass: CNBM owns about 20 modern float glass product`ion lines,  With annual capacity of 10 million square meters glass.

Light Weight Building Materials:  Annual capacity of 1.65 billion square meters of gypsum board, No. 1 in the world. 

Commercial concrete: Annual capacity of 0.35 billion cubic meters, No. 1 in the world. 

Refractory Material: Annual capacity of 40,000 tons casting refractory, No.1 in the world.


2.What advantages do your products have?

Firstly, our base material is of high quality, Their performance is in smooth and flat surface,no edge wave ,good flexibility.

Secondly, high quality zinc ingoats, 97.5% zinc,1.5% silicon,1% others, the same zinc coating measured by metal coating thickness or by zinc weight

Thirdly, high precision: Tolerance strictly according to ASTM or JISG standard even more rigid.

We have full stes of testing equipment(for t best, cupule,chromatism,salt spray resistance, etc) and professional engineers.


3.Could you let me approach about your company in Dubai?

Located at Jebel Ali Free Zone in Dubai, CNBM Dubai Logistics Complex is adjacent to -Jebel Ali sea port-the largest port in UAE and Al Maktoum Airport-the largest airport in the world, which covers an area of 50,000 square meters, including an fully enclosed warehouse by 10,000 square meters, an open yard by 25000 square meters, and 13 standard unloading platform. CNBM Dubai Logistics Complex formally put into operation on August 1, 2013. Dubai Logistics Complex will commit itself to build the most professional and most influential building materials distribution center of China’s building materials industry in the UAE and throughout the Middle East and Africa. 


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Q:How to judge whether the joint of steel structure is rigid or hinged, as shown below, the steel beam and steel column are all channel steel and welded through weld joint.
A hinge: as the name suggests, the theory is completely unable to bear joint moment, and generally cannot be used for splicing component connection; hinged joints are usually only used for connecting end members, such as the end of the column and beam connections.
Q:Which kind of wind resistance is better for square tube, square tube or channel steel?
Why don't you buy square tubes directly? How do you budget?
Q:I would like to ask about the supporting strength of channel steel!
The load of an upright vessel is as follows:Equipment quality cut offSeismic load - natural vibration period, horizontal seismic force, vertical seismic force and earthquake bending moment.Wind load horizontal wind and wind bending momentEccentric load -- eccentric moment caused by eccentric massAny dangerous section of a vessel - the maximum bending moment caused by earthquake, wind, and eccentric loadsSo your problem, rigorous design attitude, can't be calculated because of the lack of conditions
Q:What is the difference between rectangular steel and channel steel and construction steel? Which bearing capacity is stronger?,
Direct comparison of Wx or Wy, which big will indicate which bending better, more carrying capacity.
Q:What is the difference between steel tubes such as channel steel or square tube?
Channel steel is divided into ordinary channel steel and light channel steel. Standard Specification for hot-rolled plain channel steel is 5-40#. Specifications for hot rolled flexible channel steel supplied by supply and demand agreement are 6.5-30#. Channel steel is mainly used for building structures, vehicle manufacturing, other industrial structures and fixed plates, cabinets, etc., and channel steel is often used in conjunction with i-beam.
Q:Multiple and calculation methods for channel 12
No. 12 channel specification: high 120; leg length 53; waist thickness 5.5; channel cross section area 15.36 cm^2
Q:Is it OK to use the channel steel to do the Overhanging Scaffold? Is there any difference between the cantilever scaffold made of I-beam and channel steel?
Personally think that as long as the channel can withstand the weight of scaffolding on the line, but also consider the case of falling things momentum
Q:Own attic, choose I-beam or channel
GB gb. Don't look cheap.There are many impurities in non GB steel, and the yield and tensile strength are not qualified. Does not meet the use requirements.
Q:How is the channel steel set on the wall?
First, hit the same size as the channel directly on the wall, 3 to 5 centimeters, and insert the channel directly.Second, if not inserted if they buy steel, the size is 20 by 20 cm, in the four corners of four eyes, and then fixed on the wall expansion screws, two to symmetry, then the channel steel welded at the top. It's very strong, too.
Q:What are the types of channel steels?
Channel specification, model and theoretical weight table, channel steel is a strip of steel with a cross section. The representation of specifications, such as a*b*c (where a, B, C on behalf of the letters, no other meaning, and the relationship between letters), said waist height is a mm, B mm wide leg channel, channel waist thickness of C mm, or (a/10) # channel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25a#, 25b#, 25c# and so on.

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