
SNI Certified DX51D+AZ Competive Price Anti finger Galvalume Steel Strip Coils
Description:
Corrosion of the coating for the 55Al-Zn product is therefore not the uniform-thinning process as it is for a galvanized coating. During the early stages of the product life, the aluminum-rich dendrites stay fairly much unaffected in most environments. In a sense, the aluminum-rich dendrites perform like a barrier coating, while the zinc-rich areas provide the galvanic protection that is needed to minimize the tendency for rust staining at sheared edges and other areas of exposed steel. Because the corrosion resistance depends very much on the microstructural features of the coating, it is more important to have the right microstructure than a thick coating. It has been found that in order to achieve the desired microstructure during production, the coating thickness must not be too thin. For this reason, the most common coating designations for product to be used outdoors in the environment are AZ50, AZ55, and AZ60, as described in ASTM A792/A 792M Specification. The AZ50 coating is approximately as thick as a G90 galvanized coating.
Galvalume Steel sheet /coil features:
1. AL55%-ZN coating :50-185g/m2( as required)
2. Thickness:0.12-1.3mm
3. Width:600-1250mm(914mm,1220mm,1250mm,1000mm the most common)
4. Coil id:508/610mm
5. Coil weight: 3-7MT(as required)
6. Surface:chromium free passivation, chromium passivation, fingerprint resistant, oiled, color coated
7. Temper: G550, G350 , Yield Strength 550 Mpa , or 350 Mpa , or 300 Mpa
8. Standard: ASTM A653, JIS G3302, GB/T3830-2006
Application of galvalume steel coils
Architecture: Roofs and outside walls of civilian and industrial
buildings, garage doors, fencings and window blinds
Appliances Industry: Outer clad sheets for washing machine, refrigerator, television, air conditioner and ventilation system, explosion-proof strip, solar water heater and appliance parts
Auto Industry: Muffler, heat shields of exhaust pipe and catalytic converter, auto parts & accessories under the frame, signboard in highway.
Industrial Instruments: Electric control cabinet, industrial refrigeration equipment, automatic vending machine
Competitive Advantage:
Pre-sale Service
1. Sample can be offered at free charge if quanity is not too much.
2. We have stocks at sometimes for some special sizes,and can deliver within short time.Many styles for your choices.
3. OEM and ODM order are accepted, Any kind of logo printing or design are available.
4. Good Quality + Factory Price + Quick Response + Reliable Service, is what we are trying best to offer you
5. All of our products are produced by our professional workmen and we have our high-work-effect foreign trade team, you can totally believe our service.
6. We have 15 years experience of design, manufacture and sell steel, we cherish every order from our honor.
After you choose
1. We will count cheapest shipping cost and make invoice to you at once.
2. Check quality again, then send out to you at 1-2 working day after your payment,
3. Email you the tracking no, and help to chase the parcels until it arrive you.
After-sale choose
1. We are very glad that customer give us some suggestion for price
and products.
2. If any question,please contact with us freely by E-mail or
Telephone.
Why Choose Us
1. Competitive price and quality from our own factory
2. Approved by ISO9001, CE, SGS every year
3. Best service with 24 hour`s reply
4. Flexible payment with T/T,L/C , paypal, kunlun bank, etc
5. Smooth production ability(50000tons/month)
6. Quick delivery and standard exporting package
7. OEM/ODM
HONG KONG SUNRISE MATERIALS CO., LIMITED
Hong Kong Sunrise Group is a customer-oriented, innovative,
value-driven company, which manufactures, processes and distributes
steel products and service worldwide. Over the years, the group has
built up serval iron and steel production and processing bases in
East and North China with annual capacity over 1 millions tons and
a well established sales network around the world. The group
currently empoly staff over 1000 people and the total assets reach
US dollars 50 millions.
Our main products includes below several different types:
Our factory located in beautiful coastal city of Shanghai, Tianjin
with convenient transportation, which covers a large-scale
manufacturing bases and more than two hundred of professional
techinicians. Our products include cold rolled steel, galvanized
steel, galvalume steel and pre-painted steel, etc.
We also have our two accessories building materials factories, one
lies in Guangzhou, Yinda powder coating factory and another is
inuslation materials lies in Tianjin, which supply glass wool and
rock wool insulation materials.
Below is the production line information:
1. Cold Rolled Production Lines---- 4 Lines
2. Galvanized Production Lines---- 4 Lines
3. Galvalume Production Lines ---- 2 Lines
4. Pre-painted Production Lines ---- 4 Lines
Our products sell well in domestic andmore than 70 countries and
regions throughout the world, mainly in South East Asia, South
America, The Middle East, Turkey and Africa, Europe and so on.
We provide clients with the excellent and intergtative service of
development and design, manufacturing and installation, testing and
trainning, and insist on the business principle of "quality
assured" and "reliable reputation".
Sincerely wish to strengthen business relations with friend both at
home and abroad, creative beautiful future!