Aluzinc and Galvanized steel sheet in coils
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 17654 m.t./month
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Specification
Galvalume should not be used on, in, or around concrete or mortar. Concrete and mortar are highly alkaline environments. Bare Galvalume and painted Galvalume sheets suffer rapid corrosion when in contact with mortar and concrete. Bare Galvanized and painted Galvanized perform better in this type of environment.
While Galvalume has excellent durability in many settings, it should not be used adjacent to concrete or mortar.
Due to the high alkaline content in these environments, bare and painted Galvalume rapidly corrode.
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 |
Our Advantage
* Professional Personnel of Steel Trading
* Strong Steel Industry Background
* Conveniently Geographic Location
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: describe the benifits and disadvantages of the using steel as a material for fasteners
- Relatively cheap, strong, and non-toxic. For Carbon Steel alloys rust and corrosion are problems. For stainless alloys, cost becomes the problem [and corrosion is not eliminated]
- Q: Hello people.Me and the life mate have been working on a fantasy book together and we are currently in the process of outlining the cultures. The culture of our antagonists' is a sort of woodland tribal/celtic[ish] deal and they are very nature oriented. Being a detail freak and wanting to have some real world credibility in the story, I am trying to decide how they produce steel. I want steel to be an important part of the culture, but a thing that is in limited supply. I also do not want there to be a large amount of resources committeded to mining or processing iron ore for steel. So does anyone have any real world ideas explaining how the people can produce steel without using underground mining operations, large processing facilities, and without raping the land?All help and ideas are appreciated
- Well, steel is just modified iron, so you're going to have to start with acquiring the iron first. For that, you're most likely going to be using some sort of underground mining somewhere - either they do that themselves, or they purchase the iron elsewhere. Assuming you're not dealing with meteoric iron (which is possible, but pretty uncommon), or iron sands (not likely in a woodland area), then unless you're dealing with a rocky outcropping with iron veins out in the open, I'm pretty sure there needs to be somebody doing some digging. That said, it doesn't need to be a full raping of the land scenario. A couple of minor mines, some small-scale smelting operations, and somebody knowing the secret of making steel, and it could give you small amounts of steel without making an ecological disaster.
- Q: Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale.Compute the probability that the hardness of a randomly selected steel specimen is less than 60. a..462b..333c..500d.2e..750 Question 8 Refer to question 7. Compute the probability that the hardness of a randomly selected steel specimen is between 70 and 75.a..167b..500c..063d..100e..
- Suppose that the hardness of steel is uniformly distributed, taking on values between 50 and 80 on the Rockwell B scale. That would be... f(x) = 1/(80 - 50), 50 ≤ x ≤ 80 . . . . . 0 elsewhere Consider this following problem.. Compute the probability that the hardness of a randomly selected steel specimen is less than 60. Here, we have... P(x 60) Oh! Know that the mean and the standard deviation of the uniform distribution function are... ? = (a + b)/2 σ = (a - b)?/12 You should get... ? = 65 σ = 75 Now... P(z (60 - 65)/75) = P(z -0.07) Hence, you should get around 0.462. Good luck!
- Q: How does stainless steel soap work? I have read the detailed explanation on Wikipedia, but their desciption seems skeptical on the actual chemical process that may take place from using such an item. Is there an actual scientific explanation to how stainless steel soap is able to clean your hands, when it is only a piece of metal?
- Metal Soap Bar
- Q: How are steel coils inspected for coil set using deflection measurement?
- Steel coils are inspected for coil set using deflection measurement by subjecting the coil to a controlled force and measuring the amount of deflection or bending that occurs. This is typically done by placing the coil on a support system and applying a known load or weight onto the center of the coil. The deflection or displacement of the coil is then measured using sensors or devices that can accurately detect any changes in the coil's shape. This measurement helps to identify any potential coil set, which is a condition where the coil retains a curved or bent shape even when unrolled.
- Q: How are steel coils used in the production of automotive frames?
- Steel coils are used in the production of automotive frames as they are rolled into sheets and then cut and shaped to form the necessary components of the frame. The coils provide the raw material that is strong, durable, and able to withstand the structural demands of the vehicle.
- Q: Are steel coils used in shipbuilding?
- Yes, steel coils are commonly used in shipbuilding. They are primarily used to manufacture various structural components and hull sections of ships due to their strength, durability, and resistance to corrosion.
- Q: How are steel coils used in the manufacturing of crash structures?
- Steel coils are used in the manufacturing of crash structures as they provide high strength and durability, making them ideal for absorbing impact energy and protecting occupants in case of a collision. The coils are typically shaped and formed into specific components of the crash structure, such as side sills or front rails, which are then integrated into the vehicle's frame. This ensures that the vehicle has the necessary rigidity and structural integrity to withstand and mitigate the forces generated during a crash, thereby enhancing the safety of the occupants.
- Q: I need help my new stainless steel cookware is sticking ? My first meal was nasty!
- Welcome to the life of stainless steel cookware. Make sure you have plenty of steel wool handy. It took my wife and I some getting used to, but we now love our set.
- Q: How are steel coils cleaned before use?
- Steel coils are cleaned before use through a process known as pickling. Pickling is a chemical treatment that helps remove any impurities, scale, rust, and other contaminants from the surface of the steel coils. The initial step involves the steel coils being immersed in an acid bath, typically a mixture of hydrochloric acid and sulfuric acid. This acid solution helps dissolve any rust, scale, and other surface impurities. The duration of the immersion depends on the extent of contamination and the desired cleanliness level. After the pickling process, the coils are thoroughly rinsed with water to remove the acid solution and any remaining residue. This step is crucial to prevent further corrosion or chemical reactions. Once the rinsing is complete, the coils are often subjected to a drying process to remove any remaining moisture. This can be done through air drying, using high-pressure air blowers, or by passing the coils through heated chambers. After the cleaning process, the steel coils are now ready for use in various applications such as manufacturing, construction, or any other industry that requires high-quality steel products. The pickling process ensures that the coils have a clean, smooth, and corrosion-resistant surface, allowing them to perform effectively and meet the desired specifications.
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Aluzinc and Galvanized steel sheet in coils
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 17654 m.t./month
OKorder Service Pledge
OKorder Financial Service
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