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: Is Carbon Steel strong for swords?
- Depends on the sword design. Some swords are high carbon, some a low carbon, some are made from a billet of alternating high and low carbon ('Damascus' steels). It all depends on what characteristics you want for your sword. Softer steels won't hold an edge as well but they offer great flexibility so your sword won't shatter when they make impact with armor or shields. Harder steels hold better edges but they're prone to binding in wooden shields and then being broken as soon as a bending force is applied along the weak axis of the blade. Japanese Katanas have both hard and soft steels to allow the blade to bend yet still hold strong edges. If you're making the sword from raw materials on your own, look up some different recipes for crucible steel. It's probably the most fun and involved process.
- Q: What are the different methods of tempering steel coils?
- There are several methods of tempering steel coils, including air tempering, oil tempering, salt bath tempering, and induction tempering. Each method involves heating the steel coils to a specific temperature and then allowing them to cool slowly to achieve the desired level of hardness and toughness. Air tempering involves exposing the steel coils to ambient air for gradual cooling, while oil tempering involves immersing them in heated oil. Salt bath tempering involves placing the coils in a bath of molten salt, and induction tempering uses electromagnetic induction to heat the coils. The choice of tempering method depends on the specific requirements of the steel and the desired properties of the final product.
- Q: What is the average shelf life of a steel coil?
- The average shelf life of a steel coil can vary depending on various factors such as the type of steel, storage conditions, and handling practices. However, under ideal conditions, steel coils can typically be stored for several years without significant deterioration or loss in quality.
- Q: When steel is cast, does it become weaker/more brittle or anything of this nature? what are the side effects of steel casting on the steel itself?How can you correct these?
- Cast steel uses specific alloys of steel designed to improve the casting process. It has a specific strength and toughness range based on the alloying ingredients. It physical properties are a bit different from rolled steel. The primary problems with casting steel are porosity and voids or spaces where the mold is not completely filled with molten steel. These do not effect the basic strength of the steel but they can degrade the ability of the casting to function as designed.
- Q: What are the common coil finishes available for steel coils?
- The common coil finishes available for steel coils are hot-dip galvanized, galvannealed, electro-galvanized, and organic coated finishes such as painted or coated with polymer films.
- Q: How are steel coils inspected for elongation using elongation testers?
- Steel coils are inspected for elongation using elongation testers by following a specific procedure. First, a representative sample is taken from the steel coil, which is then prepared for testing by cutting it into a specific size and shape. The sample is usually in the form of a flat strip. The prepared sample is then placed into the elongation tester, which consists of two clamps. One end of the sample is securely held in one clamp, while the other end is held in the other clamp. The clamps are designed to prevent any slippage during the testing process. Once the sample is properly clamped, the elongation tester applies a tensile force to the sample. This force gradually increases, causing the sample to elongate. As the sample elongates, the tester measures the change in length using a precision measuring instrument, such as a strain gauge or an extensometer. The elongation tester records the original length of the sample before the test and continuously measures the length as the force is applied. The elongation is calculated by subtracting the original length from the final length of the sample and then dividing it by the original length. This gives the percentage of elongation. The obtained elongation value is compared to the specified elongation requirements set by industry standards or customer specifications. If the elongation falls within the acceptable range, the steel coil is deemed to have passed the elongation test. If the elongation value exceeds the allowable limits, the steel coil may be rejected or undergo further investigation to determine the cause of elongation. Overall, the process of inspecting steel coils for elongation using elongation testers involves taking representative samples, clamping them securely, applying a tensile force, measuring the change in length, and calculating the percentage of elongation. This helps ensure the quality and mechanical properties of the steel coils, thereby meeting the desired standards and requirements.
- Q: What are the different types of steel coil handling attachments?
- There are several different types of steel coil handling attachments that are commonly used in industrial settings. These attachments are designed to safely and efficiently handle steel coils of various sizes and weights. One type of steel coil handling attachment is the coil lifter. This attachment is typically made of durable steel and is designed to securely grip the steel coil. It features a set of adjustable arms or hooks that can be positioned to fit the specific size and shape of the coil. Coil lifters are often used in conjunction with cranes or other lifting equipment to safely transport steel coils. Another common type of attachment is the coil grab. Similar to a coil lifter, a coil grab is used to securely grip and lift steel coils. However, coil grabs often feature a more compact design and are typically used in applications where space is limited. They can be operated manually or attached to a crane or forklift. Additionally, there are coil tongs that are specifically designed to handle smaller steel coils. These tongs are often used in manufacturing or processing facilities where coils need to be lifted and moved within a confined space. Coil tongs typically feature a set of adjustable jaws that can be positioned to grip the coil securely. In some cases, magnetic attachments are used to handle steel coils. These magnets are designed to attract and hold onto the steel, allowing for easy lifting and transportation. Magnetic attachments are often used in applications where other types of attachments may not be suitable, such as in environments with extreme temperatures or where the steel coils are coated. It is important to note that the specific type of steel coil handling attachment used will depend on the size and weight of the coils, as well as the specific requirements of the application. Industrial equipment suppliers can provide guidance on selecting the most appropriate attachment for a particular situation.
- Q: How is steel different than iron?How many different kinds of steel are there?What type is the strongest?Which type is the weakest?
- Steel has a higher carbon content than iron. The remaining questions are covered by a whole chapter in any materials text. In short, there are many classes of steels and steel alloys each with its own properties and heat treatments to yield a specific strength and hardness value.
- Q: I just started playing guitar last year. I never changed the chords. When my sister started taking guitar lessons her teacher said that she needed to change the chords. When i bought the guitar it came with steel strings but i bought nylon strings because they are easier on the fingers. The problem is i already tuned up the guitar but it sounds really bad like if it was not tuned. What can i do about this?
- Steel and nylon strings are not interchangeable. Guitars are designed and built for either steel or nylon. Using steel strings on a guitar made for nylon will just destroy the guitar. Nylon strings won't break a steel string guitar, but they probably won't sound that great (different woods sound better with different types of strings)
- Q: is there a type of steel that is stronger or does the rail represent the top of the line?
- consumer-friendly steel is used however the rails are tempered to cause them to stand up to the pounding they get from the practice wheels,the intense velocity trains utilized in Europe are made up of a greater variety of steel in accordance to organization who makes them in Germany ,i think of it replaced into Krupp's of Germany who cause them to
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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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