Hot Dipped Galvanized Steel Coil for Building Materials

Hot Dipped Galvanized Steel Coil for Building Materials

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Loading Port:: Shanghai

Payment Terms:: TT OR LC

Min Order Qty:: 30 m.t.

Supply Capability:: 10000 m.t./month

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Basic Info.

Model NO.:Hot Dipped Galvanized Steel Coil

Surface Treatment:Galvanized

Certification:ISO, SGS, BV, RoHS, IBR

Technique:Cold Rolled

Standard:ASTM, JIS, GB, AISI, DIN, BS

Application:Roofing, Wall, Corrugated, Structure...

Edge:Mill

Stock:Stock

Steel Grade:Dx51d, SPCC, SGCC, CGCC, S350gd

Name:Hot Dipped Galvanized Steel Coil

Thickness:0.14-1.2mm

Width:600-1250mm

Surface:Oiled, Galvanized, Chromated

Zn Coating:40-275GSM

Spangle:Zero, Small, Big, Regular

Coil Weight:3-10tons

Coil ID:508/610mm

Certificate:BV, ISO

Test:QA-QC-Mtc

Export Markets:Global

Additional Info.

Packing:Standard Export Package

Standard:0.14-1.2mm*762-1250mm

HS Code:7905000000

Production Capacity:30000 Tons/Year

Product Description

1. Galvanized steel coil simple introduction:

Galvanized steel coil means that steel coils has gone through a chemical process
To keep it from corroding, so this protective metal, zinc layers, does not get rusty as easily. The coating also gives the steel a more durable, hard to scratch finish.

(1)Thickness:0.14-1.2mm
(2)Width:600-1250mm
(3)Material:SGCC,DX51D,S350GD,SPCC,CGCC
(4)Zn:40-275gsm
(5)Surface:oiled,chromated
(6)Application: Corrugated,Wall,Roofing,Structure and so on

2. Galvanized steel coil technical processing:
1)Uncoiled and sheared
2)Cleaned using a caustic solution, which can remove oil/grease, dirt, and paint
3)Entry looper to revised and then annealing furnace
4)Steel is dipped into the molten zinc bath
5)Cooled in a quench tank to reduce its temperature
6)Post treatment and crimper

3. Galvanized steel coil quality control:
Strict procurement process---skillful technical workers---final products inspection
(resistance to corrosion, salt spray test, exposure test, machinability, thermal resistance)
---standard packing

4. Galvanized steel coil advantages:

1)Zinc coating has good adhesion
2)Resistant to corrosive factors
3)High strength&quality
4)Strict quality control system
5)Standard export sea-worthy packing

5. Why choose us?

1).Advantages: We have two production line of PPGI and two lines for the galvanized steel coil, total yearly output is about 500000mt Also we have 56 professional salesperson from three international sales department, a group of technical engineers
And skillful quality control inspector.

2). Special technology support: We have two production line of pre-painted steel coil
And two lines for the galvanized steel coil, total yearly output is about 500000mt. In
Order to meet our customers new requirements, We also can manufacture the special
Products, such as Printed, Filmed, Pressed, Matte steel coil and the full hard G550
Galvanized steel and galvalume steel.

3). Conform the international quality standard: All products for export, according to the
International quality standard of Europe, Japan, Russia and America to produce.

Hot Dipped Galvanized Steel Coil

Q:How are steel coils used in the production of automotive components?: Steel coils are used in the production of automotive components as they are a primary raw material for manufacturing various parts like chassis, body panels, suspension systems, and engine components. These coils are processed and shaped using various techniques such as cutting, bending, stamping, and welding to create the required components, ensuring strength, durability, and precision in the final product.

Q:What are the common packaging methods for steel coils?: The common packaging methods for steel coils often involve using steel strapping or plastic banding to secure the coils, followed by either placing them on wooden pallets or loading them into steel crates for transportation and storage. Additionally, protective materials such as cardboard or stretch film may be used to prevent damage and ensure the integrity of the coils during shipping.

Q:I felt that my nylon strings don't sound as good as steel ones. Is it okay that I replace them with steel ones, even if my guitar is classical? Thanks.: No, you will damage the guitar,it was not create to stand the force on the neck that steel strings will put on it.

Q:What are the dimensions of steel coils used in the electrical equipment industry?: The dimensions of steel coils used in the electrical equipment industry can vary depending on the specific application and requirements of the equipment being manufactured. However, there are some common dimensions that are frequently used in this industry. Typically, the width of steel coils used in electrical equipment manufacturing ranges from 0.5 inches to 72 inches (1.27 cm to 182.88 cm). The thickness of these coils can vary from as thin as 0.005 inches (0.0127 cm) to as thick as 0.25 inches (0.635 cm). The length of steel coils used in the electrical equipment industry can also vary, but it is often determined by the manufacturing process and the specific equipment being produced. Coils can range from a few feet to several hundred feet in length. Furthermore, the weight of steel coils can vary depending on their dimensions and the type of steel being used. For instance, a common weight range for steel coils used in the electrical equipment industry is between 5,000 pounds (2,268 kg) and 50,000 pounds (22,680 kg). It is important to note that these dimensions are not fixed and can vary based on the specific needs of the electrical equipment industry. Manufacturers may have their own unique specifications and requirements for the steel coils they use in their products.

Q:I want to design and fab a steel helmet like that in the latest Batman cartoon movie. Only problem I can foresee is staining the metal red.: How To Stain Steel

Q:How long can steel coils be stored?: Steel coils can be stored for an extended period, typically up to six months to a year, depending on the specific type of steel and its storage conditions.

Q:How are steel coils tested for quality?: Steel coils are tested for quality through a series of rigorous inspections and tests. These include visual inspections to identify any surface defects, dimensional measurements to ensure proper size and shape, and mechanical tests such as tensile strength and hardness tests. Additionally, non-destructive testing methods like ultrasonic testing and magnetic particle inspection are used to detect internal defects or cracks. These comprehensive quality checks ensure that steel coils meet the required standards and are fit for their intended applications.

Q:How are steel coils processed for different finishes?: Various methods can be utilized to achieve different finishes on steel coils. One of the most commonly used is known as coil coating. This process involves several steps, including cleaning, priming, coating, and curing the steel coil to obtain the desired finish. To begin, any contaminants on the surface of the coil are removed, followed by the application of a primer to improve adhesion. Finally, a specific paint or coating material is applied to the coil. The coated coil is then subjected to high temperatures to ensure proper adhesion and durability. Another method for processing steel coils is galvanization. This technique involves coating the steel coil with a layer of zinc to protect it from corrosion. Galvanization can be achieved through hot-dip galvanization, where the coil is immersed in molten zinc, or electro-galvanization, where a thin layer of zinc is electroplated onto the coil. The resulting galvanized finish offers exceptional corrosion resistance and can be further processed for various aesthetic finishes. Furthermore, different surface treatments can be employed to achieve desired finishes on steel coils. These treatments may include pickling, which utilizes an acid solution to eliminate scale and impurities from the coil, or mechanical treatments like brushing or grinding to create a specific texture. Following these surface treatments, a protective coating or paint can be applied to enhance the appearance and durability of the coil. In conclusion, achieving various finishes on steel coils necessitates a combination of cleaning, coating, curing, and surface treatments. The selection of specific methods depends on the desired finish and the intended application of the steel coil.

Q:How are steel coils used in the manufacturing of mining equipment?: Steel coils are used in the manufacturing of mining equipment to provide strength and durability to crucial components such as chassis, buckets, and structural frameworks. These coils are formed into various shapes and sizes, then welded or bolted together to create robust and reliable machinery capable of withstanding the harsh conditions and heavy loads encountered in mining operations.

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 maintenance practices. However, on average, a steel coil can have a shelf life of around 6 to 12 months if stored properly in a controlled environment with suitable temperature, humidity, and protection from corrosion. Regular inspection and maintenance can extend the shelf life of a steel coil further.

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