Prime Quality Aluzinc Coated Galvanized Steel Sheets & Coils
- 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.
Strong, yet lightweight, Galvalume wont crack or peel when subjected to weather. Galvalume consists
of 55% aluminum, 43.4% zinc and 1.6% silicon over the base metal. This coating is applied during
a continuous hot-dip process. AZ40, AZ50, AZ55 and AZ60 translate to the coating thickness of .40,
.50, .55 and .60 ounces per square foot, respectively.
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: How are steel coils used in the production of kitchen appliances?
- Steel coils are used in the production of kitchen appliances as they are transformed into various components such as panels, frames, and structural elements. These coils are typically cut, shaped, and formed to create the necessary parts for appliances like refrigerators, ovens, and dishwashers. The high strength and durability of steel make it an ideal material for these appliances, ensuring their longevity and reliability.
- Q: How are steel coils inspected for oil or rust residues?
- Oil or rust residues in steel coils are examined through a series of visual and physical checks. Trained personnel conduct the initial visual inspection, closely scrutinizing the steel surface for any indications of oil or rust residues. They look for discolouration, stains, or any unusual signs that could suggest the presence of contaminants. Besides the visual inspection, different techniques are employed to detect oil or rust residues. One commonly used method is solvent cleaning. A solvent is applied to the steel coil's surface, and if there are any oil or rust residues, they will dissolve and become visible. This enables inspectors to identify and eliminate any contaminants. Ultrasonic testing is another technique used for inspection. Ultrasonic waves are transmitted through the steel coil, and any variations in the reflections of these waves can indicate the presence of oil or rust residues. This non-destructive testing method provides a more comprehensive analysis of the steel's condition, ensuring a thorough inspection. In addition, specialized equipment such as magnetic particle inspection or eddy current testing may be utilized. Magnetic particle inspection involves applying magnetic particles to the steel surface, which will gather around areas with oil or rust residues. Similarly, eddy current testing employs electromagnetic induction to identify surface irregularities caused by contaminants. Overall, a combination of visual inspection and various testing techniques is employed to ensure a meticulous examination of steel coils for oil or rust residues. These rigorous inspections guarantee that the coils meet the required quality standards and are free from any contaminants that may compromise their performance or durability.
- Q: What are the different types of steel processing equipment for coils?
- There are several types of steel processing equipment used for coils, including slitting lines, cut-to-length lines, blanking lines, and coil-to-coil lines. Slitting lines are used to slit wide steel coils into narrower strips, while cut-to-length lines are used to cut coils into specific lengths. Blanking lines are used to cut shapes out of coils, and coil-to-coil lines are used to transfer coils from one processing stage to another.
- Q: How are steel coils processed for pickling or oiling?
- Steel coils are processed for pickling or oiling through a series of steps. First, the coils are unwound and cleaned to remove any dirt or debris. Then, they are passed through an acid bath to remove any oxides or rust from the surface of the steel. After pickling, the coils are rinsed with water to neutralize the acid. Finally, the coils may undergo an oiling process where a thin layer of oil is applied to protect the steel from corrosion.
- Q: Which one is stronger steel or metal ( for bow and arrows) please answer I need it for a book I'm writing
- Metal includes steel, as well as thousands of other metals and alloys. In other words, steel IS a metal. So your question is meaningless, sorry.
- Q: I'm pretty sure that this topic has been beaten to death by now. But, I still can't get a definite answer. With stainless steel, you get better corrosion resistance, and you will hold and edge longer. With carbon steel, you will hold a sharper edge, and you could forge a knife blade longer than 2 ft without breakage. I'm personally a fan of stainless steel ( the 440 grade stuff ), just because it seems to hold up to use and abuse better in the long run. HOWEVER, I have NEVER had a factory made knife break on me. I don't think that they would try to sell you a knife that didn't do what it was meant to do, at least to a reasonable degree. (I work for a living, and can't afford a custom $600 knife.) What do you think? Is this a pointless topic? Will there ever be a winner?
- If your talking about a folding pocket knife, I think that it's basically six one way and a half dozen the other. I actually do prefer stainless for my pocket knives. I don't want to oil a knife to the degree I feel carbon requires, only to then stick it my pocket to attract dirt to the knife and oil to my pants. I'm the exact opposite on sheath knives though. I like 1095 carbon steel, plain edge sheath knives. I'll thrash on them HARD, and I rarely have major edge problems. Of course, I require them to be coated with some kind of powder coat or the like, because they can rust, but I do try and keep them clean and dry when in the sheath, so they won't pit the uncoated edge. My reasons for this sheath knife preference is multi-fold. First, these knives are simply affordable. I don't spend $80 dollars on a outdoors sheath knife. I use the tool too hard to want to spend more. I don't like the more traditional stainless steels such as AUS-8, 420HC, and 440C (not to mention the HORRENDOUS 440A) because I feel that the all else being equal, a stainless blade will bend before a carbon blade will break. I also think that carbon holds an edge at least as well, if not better, than traditional stainless, and it's much easier to hone. I don't know much about these new laminates, other than the very hard, but not so tough. They seem to be POSSIBLY too brittle for my use. That, combined with the fact that they cost a FORTUNE, means that I just won't be considering them.
- Q: I play the guitar and recently found a new type of a guitar called the steel guitar, I don't want to play it or anything it's just I've never seen anything like it before and wonder what the function of it is and what are the differences to a classical guitar
- There okorder /
- Q: What is the role of steel coils in the production of fencing materials?
- Steel coils play a crucial role in the production of fencing materials as they are used to create the wire mesh that forms the main structure of the fence. The coils are unraveled and fed into a machine which cuts and shapes the steel into the desired size and form. This wire mesh is then further processed and treated to enhance its strength and durability before being incorporated into the final fencing products.
- Q: How are steel coils used in the production of containers?
- Steel coils are used in the production of containers as they are the primary material for manufacturing container bodies. These coils are shaped and welded into the desired container shape, providing strength and durability to the final product.
- Q: How are steel coils inspected for hardness using hardness testers?
- Steel coils are inspected for hardness using hardness testers in order to determine the strength and durability of the steel. Hardness testers are devices specifically designed to measure the resistance of a material to indentation or penetration. In the case of steel coils, the hardness testers typically used are either Rockwell or Brinell testers. Both methods involve applying a specific force to the surface of the steel coil and measuring the depth of indentation or the size of the impression made. For Rockwell testing, a steel ball or a diamond cone is pressed into the surface of the coil with a predetermined force. The depth of penetration is measured and compared to a standardized scale to determine the hardness value. Different scales are used depending on the size and type of indenter used. Brinell testing, on the other hand, involves using a spherical indenter made of tungsten carbide or hardened steel, which is pressed into the surface of the steel coil with a known force. The size of the resulting indentation is measured and compared to a standardized table to determine the hardness value. Both methods provide a quantitative measure of the steel coil's hardness, which indicates its ability to resist deformation, wear, and cracking. The results obtained from hardness testing can then be used to ensure the steel meets specific quality standards or customer requirements. It is important to note that the inspection process may involve sampling, where representative sections of the steel coil are tested, or it may involve testing the entire coil, depending on the specific requirements of the inspection. Additionally, proper calibration and maintenance of the hardness testers are crucial to ensure accurate and reliable results.
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Prime Quality Aluzinc Coated Galvanized Steel Sheets & Coils
- 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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