Aluzinc Coated galvanized iron steel sheet in coil
- 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 steel sheet is a carbon steel sheet laminated with an aluminum-zinc alloy. Also known as Zincalume, this
product is protective against corrosion in many conditions, which makes it ideal for roofing, siding, building components
and architectural panels.
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 |
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: What are the different types of corrosion protection methods used for steel coils?
- There are several types of corrosion protection methods used for steel coils, including: 1. Coating: Applying a protective layer of paint or coating, such as epoxy or zinc, on the surface of the steel coil to prevent direct contact with moisture and corrosive substances. 2. Galvanization: Immersing the steel coil in a bath of molten zinc to create a protective zinc coating, which acts as a sacrificial layer that corrodes first before the steel. 3. VCI (Volatile Corrosion Inhibitors): Using volatile chemicals that release protective vapors, which form a thin layer on the steel coil's surface, inhibiting corrosion by blocking moisture and oxygen. 4. Passivation: Treating the steel coil with chemicals like nitric acid to remove impurities, creating a passive oxide layer that protects against corrosion. 5. Cathodic Protection: Connecting the steel coil to a sacrificial anode (usually made of zinc or magnesium) or using impressed current to provide a flow of electrons, which prevents corrosion by making the steel coil the cathode in an electrochemical cell. 6. Environmental Control: Maintaining controlled temperature, humidity, and atmospheric conditions during storage and transportation to minimize exposure to corrosive elements. These methods can be used individually or in combination, depending on the specific requirements and environmental conditions.
- Q: What are the dimensions of steel coils used in the industrial machinery industry?
- The dimensions of steel coils used in the industrial machinery industry can vary depending on the specific application and requirements. However, generally speaking, steel coils used in this industry typically have a width ranging from 600 to 2,000 millimeters (24 to 79 inches) and a weight ranging from 2 to 25 metric tons (4,400 to 55,100 pounds). The inner diameter of the coil, known as the core, can range from 508 to 762 millimeters (20 to 30 inches). Additionally, the thickness of the steel coil can range from 0.4 to 25 millimeters (0.016 to 0.98 inches). These dimensions may be subject to variations based on the specific needs and specifications of the machinery being manufactured or used in the industrial machinery industry.
- Q: Can steel coils be galvanized?
- Yes, steel coils can be galvanized. Galvanization is a process of applying a protective zinc coating to steel to prevent corrosion. Steel coils are often galvanized to increase their durability and resistance to rust.
- Q: Several reading methods of steel tape measure
- Direct reading method when measuring the steel tape zero scale alignment measurement starting point, proper tension (stretching force with steel tape tension or tension on the calibration ruler identification shall prevail, with the spring balance measure), direct reading measurement end point corresponding to the scale scale.
- Q: How are steel coils processed for stamping or forming?
- Steel coils are processed for stamping or forming through a series of steps. First, the coils are uncoiled and straightened to remove any bends or twists. Then, they are fed into a stamping or forming machine, where the desired shape or pattern is formed by applying pressure. After the stamping or forming process, the excess material is trimmed or cut off, and the finished parts are inspected for quality.
- Q: What are the dimensions of steel coils used in automotive component manufacturing?
- The dimensions of steel coils used in automotive component manufacturing vary depending on the specific application and requirements. However, common dimensions include thicknesses ranging from 0.5mm to 3mm and widths ranging from 600mm to 2000mm.
- Q: What are the quality standards for steel coil production?
- The quality standards for steel coil production typically include factors such as dimensional accuracy, surface finish, mechanical properties, chemical composition, and adherence to industry-specific standards and specifications. These standards ensure that the steel coils meet the required strength, durability, and performance criteria, and are suitable for various applications in industries like automotive, construction, and manufacturing.
- Q: How are steel coils used in appliances?
- Steel coils are commonly used in appliances as a key component in the manufacturing of various parts such as heating elements, motors, compressors, and springs. These coils provide durability, strength, and flexibility to ensure the efficient functioning of appliances like refrigerators, washing machines, air conditioners, and stoves.
- Q: What is the difference between hot-rolled and cold-rolled steel coils?
- The main difference between hot-rolled and cold-rolled steel coils lies in the production process. Hot-rolled steel coils are made by heating the steel above its recrystallization temperature, causing it to become malleable and allowing it to be rolled into the desired shape. This process results in a thicker and less precise product with a rough surface. On the other hand, cold-rolled steel coils are made by cooling the hot-rolled steel and then passing it through rollers at room temperature. This process enhances the steel's strength, durability, and dimensional accuracy, resulting in a thinner and smoother product that is ideal for applications requiring precision.
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Aluzinc Coated galvanized iron steel sheet in coil
- 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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