Hot Dipped Galvanized Steel Coil /Sheet/Galvanized roll/Aluminized plate/ppgi
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
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Quality Product, Order Online Tracking, Timely Delivery
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Item specifice
Standard:
AISI,JIS,GB,BS,DIN,API,EN,ASTM
Technique:
Hot Rolled,Cold Rolled,Cold Drawn,ERW,Forged,Saw,Extruded,EFW,Spring
Shape:
U Channel,Square,C Channel,Hexagonal,Round,Rectangular,Oval,LTZ
Surface Treatment:
Galvanized,Coated,Copper Coated,Color Coated,Oiled,Dry,Chromed Passivation,Polished,Bright,Black,PVDF Coated
Steel Grade:
Q195,Q215,Q235,Q215B,Q235B,RHB335,HRB400,200 Series,300 Series,400 Series,600 Series,SS400-SS490,10#,20#,A53(A,B)
Certification:
ISO,SGS,BV,IBR,RoHS,CE,API,BSI,UL
Thickness:
as clients request
Length:
as clients request
Outer Diameter:
as clients request
Net Weight:
as clients request
1.Hot Dipped Galvanized Steel Coil Features:
. Through hot dip galvanizing, a film can be formed on the surface, which cans resistance corrosion in a corrosive environment. It can not only protect the zinc, but protect the steel base, so the service life of the steel plate is prolonged after the galvanizing.
. A good cold-formed molding processing, users can directly processed into finished products. Substituting wood to steel, easy to transport, and efficient construction, energy conservation.
2.Applications of Hot Dipped Galvanized Steel Coil
.Galvanized plate is widely used in construction, household electrical appliances, auto, container and traffic,the coating substrate and so on.
.It is also used in automotive parts, appliances, commercial and residential steel framing, truss plates, metal building purlins, and any other products requiring a corrosion resistant material.
3.Product Introduction information:
| PRODUCT | Hot Dipped Galvanized Steel Coil |
| SIZE | (0.13mm-2.0mm )*(700mm-12500mm)*coil |
| BASE METAL | SGCC,DC51D,DX51D,DX52D,SGCD,Q195,Q235,SGHC,DX54D, S350 GD,S450 GD,S550 GD |
| SURFACE | Skin pass/non skin pass |
| SUPPLY CAPACITY | 500,000 Tons per Year |
| STANDARS | ASTM,AISI,DIN,GB |
| ZINC COATING | 30g/m2-150g/m2 |
| ChEMICAL TREATMENT | Chromated(Cr 3+,6+,0+) |
| COIL WGT | Normally 3-14 Tons per Coil, aslo as required by customer |
| COIL ID | 508mm/610mm |
| SPANLE | Regular/Zero/Big |
4.Hot Dipped Galvanized Steel Coil image:
5.FAQ
We have organized several common questions for our clients，may help you sincerely：
①How about your Warranty？
Warranty: 1-Year for the whole light. Warranty is based on correct storage, installation, using and maintenanc
②How to guarantee the quality of the products？
We have established the international advanced quality management system，every link from raw material to final product we have strict quality test；We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
③How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.
- Q:How did the growth of the steel industry influence the development of other industries?
- At least three ways: 1. Steel as a material that other industries could use to do things that couldn't be done before (for example, construction (skyscrapers, long bridges, etc.)) or could now be done at much lower cost and hence increased the size of the industry (automobiles, bearings, etc.)
- Q:What are the different methods of coil joining for steel coils?
- There exists a variety of techniques for joining steel coils, each with its own advantages and limitations. Some commonly employed methods encompass the following: 1. Welding: Among the most popular methods of coil joining, welding involves the use of heat to melt and fuse the edges of steel coils. Arc welding, resistance welding, or laser welding can be utilized for this purpose. Welding offers a robust and durable joint, although it can be time-consuming and necessitate skilled operators. 2. Mechanical fastening: This technique entails the use of mechanical fasteners like clips, staples, or bolts to connect the edges of steel coils. Mechanical fastening is relatively quick and straightforward, and it allows for easy disassembly if needed. However, the joint may not be as strong as welding and can be prone to loosening over time. 3. Adhesive bonding: Adhesive bonding involves the use of a suitable adhesive or glue to bond the edges of steel coils. This approach yields a strong and uniform joint, while also providing protection against corrosion. However, adhesive bonding may require surface preparation and curing time, and it might not be suitable for high-temperature applications. 4. Interlocking or tongue-and-groove joints: This method involves shaping the edges of steel coils in a manner that they interlock or fit together like puzzle pieces. Interlocking joints provide good alignment and are easily assembled and disassembled. Nevertheless, they may not yield as strong a joint as welding or mechanical fastening. 5. Coil-overlapping: In this method, the edges of steel coils are overlapped and clamped together using mechanical means. Coil-overlapping is a simple and cost-effective technique, albeit it may not yield a strong joint and can result in uneven coil edges. When selecting the appropriate method of coil joining for steel coils, it is crucial to consider factors such as application requirements, strength requirements, cost, and production efficiency.
- Q:How are steel coils used in the production of HVAC ductwork?
- Due to their durability and strength, steel coils find widespread use in the production of HVAC ductwork. Galvanized steel is typically used to make these coils, as it offers protection against corrosion and extends the lifespan of the ductwork. To initiate the manufacturing process, the steel coils are unrolled and cut to the desired length. Subsequently, they are passed through a machine that shapes the steel into either a rectangular or round duct form. This shaping process employs various techniques like roll forming or press braking. Once the steel has taken the desired duct shape, it is joined together using different methods such as welding or locking mechanisms. Rectangular ducts are commonly welded, while round ducts often incorporate locking mechanisms like snap locks or Pittsburgh seams. These joining techniques ensure the ductwork is secure and airtight. Following the assembly of the ductwork, additional processes like insulation or lining may be applied. Insulation aids in minimizing heat loss or gain, while lining improves the acoustic properties of the ductwork. These supplementary steps are often undertaken to comply with specific requirements or regulations. In conclusion, steel coils are essential in the production of HVAC ductwork due to their strength, durability, and corrosion protection. Steel's versatility allows for the fabrication of ductwork in various shapes and sizes, making it a popular choice for HVAC systems.
- Q:What are the different types of steel coatings for coils?
- Coils can be coated with various types of steel coatings, each with its own unique properties and advantages. Some of the most commonly used coatings include: 1. Galvanized Coating: This type of steel coating is widely utilized for coils. It involves applying a layer of zinc to the steel, which provides excellent protection against rust and corrosion. It is particularly suitable for outdoor applications or environments with high moisture levels. 2. Galvannealed Coating: Galvannealed steel coating involves subjecting the galvanized steel to additional heat treatment, resulting in a matte finish and improved adhesion for paint. It offers enhanced corrosion resistance and is often preferred in the automotive and construction sectors. 3. Aluminized Coating: Coating steel coils with aluminum provides outstanding heat resistance and corrosion protection. Aluminized steel is commonly employed in exhaust systems and other applications involving high temperatures. 4. Organic Coatings: Steel coils can also be coated with organic materials like paints or powder coatings. These coatings offer additional protection against corrosion and can be customized to meet specific aesthetic requirements, available in a wide range of colors. 5. Tin Coating: Tin-plated steel coils are covered with a layer of tin, which provides excellent solderability and resistance to corrosion. This type of coating is frequently used in the production of cans and other food packaging materials. 6. Phosphate Coating: Phosphate coatings are often applied as a pre-treatment before other coatings to enhance adhesion and corrosion resistance. They create a thin, crystalline layer on the steel surface, facilitating better adhesion of paint or powder coatings. These examples illustrate the diversity of steel coatings available for coils. The choice of coating depends on specific application requirements, considering factors such as corrosion resistance, heat resistance, paint adhesion, and aesthetic preferences.
- 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:If rebar steel is welded together as opposed to 'tied' does it decrease the strength of the steel?
- The answer is it depends. I am not sure what steel alloy is used for rebar (there are hundreds of different steel alloys available commercially and different degrees of quality within any particular alloy and product form) but I assume it is a plain low carbon steel with a very simple heat treated condition. Welding does NOT increase the strength of steel, at least it does not in almost all cases (there are, of course, exceptions). A welded joint may be stronger than a tied joint but it depends on how the tied joint is tied and it depends on how the welded joint is welded. Crappy welds will not be as strong as well designed and executed tied joints. There are good reasons for different certifications for welders. With very little training and a little eye-hand coordination, anybody can learn to make farmer welds but sophisticated high quality welds in advanced steel alloys takes real skill, knowledge, and experience.
- Q:What is galvanized steel coil?
- Galvanized steel coil, a type of steel, receives a layer of zinc coating to safeguard it against corrosion. The galvanization process entails immersing the steel coil in molten zinc, creating a protective layer on its surface. This layer not only prevents corrosion but also acts as a shield against scratches and other forms of damage. Due to its durability and rust resistance, galvanized steel coil finds widespread usage in industries such as construction, automotive, and manufacturing. It is commonly employed in the production of roofing materials, pipes, and automotive components, among other applications. In summary, galvanized steel coil offers a versatile and cost-effective solution for preserving the longevity and integrity of steel products.
- Q:Any details about JinSong Ferritic Stainless Steel?
- The steel is added with Mo on the basis of 10Cr17 steel to improve its corrosive pitting resistance and crevice corrosion resistance; it has higher intensity and better salt solution corrosion resistance than 10Cr17 steel. The steel is mainly used in making automobile hub bearing, fastener and external decoration of automobile.
- Q:looking to buy a sashimi knife. what is the difference between white steel (1and2) and blue steel (1and2) in terms on characteristics. what gets sharper? what holds edge longer? basically any info on the pros and cons of each steel would be SO GREATLY APPRECIATED! thanks in advance to all who answer. i'm leaning towards white-2 steel for my first sashimi knife, started training on the sushi bar and need a new tool!
- Blue Steel Knife
- Q:What are the dimensions of steel coils used in the aerospace industry?
- The dimensions of steel coils used in the aerospace industry vary depending on the specific application and requirements. However, common dimensions for steel coils in aerospace applications can range from a few inches to several feet in width and have a diameter of around 3 to 6 feet.
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Hot Dipped Galvanized Steel Coil /Sheet/Galvanized roll/Aluminized plate/ppgi
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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