Aluzinc Coated Steel Coil for roofing and siding
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 14567 m.t./month
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Specification
Hot –dip aluzinc steel sheet/coil is substrated on cold rolled steel (CRC) in various strength and
specification. Coating composition is 55% aluminum in weight ratio, 43.4% zinc, and 1.5% silicon,
with excellent corrosion and heat resistance performance.
With different materials and under different processing settings, the line can produce superior
products for building materials, home appliances, automobile plates, and frames of air-conditioners,
refrigerators and the like.
Standard and Grade :
Hot-dip Aluzinc steel coils | ||||
ASTM A792M-06a | EN10327-2004 | JIS G 3321:2010 | AS- 1397-2001 | |
Commercial quality | CS | DX51D+AZ | SGLCC | G1+AZ |
Structure steel | SS GRADE 230 | S220GD+AZ | SGLC400 | G250+AZ |
SS GRADE 255 | S250GD+AZ | SGLC440 | G300+AZ | |
SS GRADE 275 | S280GD+AZ | SGLC490 | G450+AZ | |
SS GRADE 340 | S320GD+AZ | SGLC570 | G450+AZ | |
SS GRADE 550 | S350GD+AZ | G500+AZ | ||
S550GD+AZ | G550+AZ | |||
Application :
Production of cold formed corrugated sheet and profiles for roofing, cladding, decking, tiles, sandwich
walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.
Packaging & Shipping
Packaging Detail | The packing of coil consists of anti-damp paper ,PVC film ,hardboard paper , steel box , strapped with steel strips, fitted with locks and edge protectors and guarantees the optimal condition of the delivered goods. Each coil can be additionally fitted with wooden/steel skids(eye of the side) or wooden pallets(eye of the sky) |
Delivery Time | within 30 days of receipt of LC original or prepayment |
Our Services
MOQ | FCL, 25 metric tons per 20GP, can be assorted with different sizes. |
LCL for trial order is acceptable. | |
Price Term | EX-WORK, FOB China Port, CNF, CIF |
Payment | T/T, 30% advanced payment before production and balance before shipment; OR Irrevocable L/C at sight. |
Delivery Time | within 30 days of receipt of LC original or prepayment |
FAQ
Q: How do you guarantee the quality of your product?
A: Every process will be checked by responsible QC which insures every product's quality.
Q: How much is your delivery time?
A: Normally within 30 days of receipt of LC original or prepayment, but mostly according to the
specific requirements or the quantity
Q: I need sample, could you support?
A: We can supply you with the sample for free, but the delivery charges will be covered by our customers.
For avoiding the misunderstanding, it is appreciated if you can provide the International Express Account for
Freight Collect. Also you can have a visit to us, welcome to CNBM!
- Q: I have never owned a non-stainless steel chef's knife and have been looking at some to buy recently, but all of them have various degrees of wear and use. They say that the wear is normal for non-stainless steel knives, but how can I tell if it is too much wear, or if the blade is clean?
- Carbon steel chef's knives out perform stainless in every aspect except 1, care. You can't put them in a dishwasher. Wash, rinse and dry off. Do not keep them in a drawer filled with other kitchen stuff, rather, keep them in a cabinet or block. If it starts to rust you can use steel wool to clean them up, or fine grit sandpaper if you want to retain a fine finish. For your viewing pleasure, a chef's knife I forged from crane cable.
- Q: How are steel coils protected against fire and heat?
- To ensure the safety of steel coils, various methods are used to protect them from fire and heat. One effective way is by applying a fire-resistant coating, which acts as a barrier between the steel surface and the heat source. This coating prevents direct contact and reduces the chances of ignition or damage. Aside from coatings, steel coils can also be stored in fire-resistant warehouses or storage facilities. These structures are built with fire-resistant materials like concrete or steel and equipped with fire suppression systems such as sprinklers or fire extinguishers. These measures help contain and suppress any potential fire, effectively limiting its spread and safeguarding the steel coils. Furthermore, facilities that handle steel coils often implement fire safety protocols and procedures. These may include regular fire drills, training programs for employees on fire prevention and response, and the installation of fire safety equipment like fire alarms and fire hoses. These measures ensure that any fire incidents can be quickly detected and addressed, minimizing the risk to the steel coils. Overall, protecting steel coils against fire and heat involves a combination of fire-resistant coatings, proper storage in fire-resistant structures, and the implementation of fire safety protocols. These measures work together to mitigate the risk of fire and heat-related damage, ensuring the integrity and safety of the steel coils.
- Q: What are the different methods of embossing steel coils?
- There are several methods of embossing steel coils, including roller embossing, heat embossing, and laser embossing. Roller embossing involves using engraved rollers to press a pattern onto the steel surface. Heat embossing uses heat and pressure to create raised designs on the steel coils. Laser embossing utilizes laser technology to etch intricate patterns onto the steel surface. These methods allow for the creation of unique textures and designs on steel coils for various applications.
- Q: I want to make a lap steel guitar in my wood tech class. can anyone give me a link to a video or site that has steps on how to build one.
- Steel guitars have cables attached to foot pedals to change the sound. I don't know how this would work with the top resting on your lap.
- Q: How are steel coils used in the manufacturing of food packaging?
- Steel coils are commonly used in the manufacturing of food packaging to create various types of containers such as cans and tins. These coils are formed into the desired shape and then coated with a food-grade lacquer to ensure the safety and preservation of the packaged food. The strength and durability of steel make it an ideal material for protecting and storing food products, allowing them to be transported and stored without compromising their quality.
- Q: Can you weld copper or brass to steel?
- GTAW,Weld Copper to steel, RN-60. Silver Braze Copper to Steel, Grade 4 Silver.
- Q: What is the role of steel coils in the production of pipes and tubes?
- Steel coils are essential in the production of pipes and tubes as they serve as the primary raw material. These coils are unwound and fed into a pipe or tube mill where they are shaped, welded, and formed into the desired dimensions. The high strength and durability of steel make it an ideal choice for manufacturing pipes and tubes, ensuring their structural integrity and ability to withstand various applications and environments.
- Q: I remember my dad saying something about steel toed boots but I forgot =#92; I went and checked out all the stores and got a pair with good ankle support but they also have steel toes. Would this interfere with the shifter or anything? I figure if anything my dirt bike shoes have the steel toes too. Any opinion?
- I honestly don't like riding with heavy boots on my sport bikes. It it tough to get a feel for where neutral is, and there really isn't a ton of clearance between the peg and the shift lever. I prefer lighter, more flexible boots like my old desert combat boots. They are really well broken in and you can really feel what's going on. When I ride a bike with a heal-toe shift like my old Roadking, it doesn't matter nearly as much. You could probably shift pretty well wearing ski-boots. As long as they give you enough feel for the shift lever, any boots will probably be fine though.
- Q: What are the common coil storage methods?
- The common coil storage methods include stacking coils on pallets or racks, using coil cradles or saddles, and utilizing coil racks or storage bins.
- Q: Hi, I need to know why stainless steel is rust proof please tell me its for my science project. :)
- Stainless steel is an alloy of iron and other metals, notably Chromium and vanadium. You do not see it with the naked eye but at the surface of any stainless steel (SS) there are iron atoms and chromium atoms that are exposed. However, the chromium reacts preferentially to form an oxide. In essence, think of chromium sacrificing itself for iron so that iron will not rust. What a nice guy huh! This is called passivation just like most responders said. However, more than that the chromium oxide forms a tight protective layer that forms a physical barrier preventing Oxygen or any oxidant to reach and attack the iron underneath it. Also, the chromium oxide formed is not FLAKY and porous, so it does not mar much of the surface as an iron oxide (rust) would. For science project, you may not make it too technical but you can make a reference or make an ANALOGY of rust prevention to high school or social situations as being there for your friend or classmate But in real life, when the odds are too great, that protection afforded by chromium may not be enough. Because eventually all steel exposed to very oxidizing atmospheres will rust. Just a little break in the surface is enough to start the process of rusting.
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Aluzinc Coated Steel Coil for roofing and siding
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 14567 m.t./month
OKorder Service Pledge
OKorder Financial Service
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