Galvanized Corrugated Steel Sheet in High Quality

Galvanized Corrugated Steel Sheet in High Quality System 1

Galvanized Corrugated Steel Sheet in High Quality

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 100 m.t.

Supply Capability:: 10000 m.t./month

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Hot-dip Zinc Coating Steel Building Roof Walls
1.Structure of Hot-Dip GI/GL Steel Sheet Description：

Hot-dip galvanized steel coils are available with a pure zinc coating through the hot-dip galvanizing process. It offers the economy, strength and formability of steel combined with the corrosion resistance of zinc. The hot-dip process is the process by which steel gets coated in layers of zinc to protect against rust. It is especially useful for countless outdoor and industrial applications. Production of cold formed corrugated sheets and profiles for roofing, cladding, decking, tiles, sandwich walls, rainwater protective systems, air conditioning duct as well as electrical appliances and engineering.

2.Main Features of the Hot-Dip GI/GL Steel Sheet：

• Excellent process capability

• Smooth and flat surface

• Workability, durability

• Excellent anticorrosive property

• High strength

• Good formability

• Good visual effect

3.Hot-Dip GI/GL Steel Sheet Images:

Galvanized Corrugated Steel Sheet in High Quality

4.Hot-Dip GI/GL Steel Sheet Specification：

Standard: ASTM, JIS,EN

Grade: CS, DX51D+Z,SGCC, SS 230~550,S220GD+Z~S550GD+Z, SGC340~SGC570

Thickness: 0.1mm~5mm

Width: max 2000mm

Coil weight:3-12 MT

Coil ID:508/610mm

Surface structure: zero spangle, regular spangle or minimum spangle

Surface treatment: Chromate treatment, Oiled/dry, skinpassed/non-skinpassed

Packing: Standard seaworthy export package

Technology test results:

Galvanized Corrugated Steel Sheet in High Quality

5.FAQ of Hot-Dip GI/GL Steel Sheet：

We have organized several common questions for our clients，may help you sincerely：

1.How 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.

2. How long can we receive the product after purchase?

Usually within thirty working days after receiving buyer’s advance payment or LC. We will arrange the factory manufacturing as soon as possible. The cargo readiness usually takes 15-30 days, but the shipment will depend on the vessel situation.

Q: What's the difference between the three kinds of pickling plate, cold rolled plate and hot rolled plate?: In fact, the pickling steel plate is a product between the hot rolled plate and the cold rolled plate. The process before the cold rolling plate is also the pickling substrate, and then cold rolling

Q: What is the difference between a HRPO and HRSPO steel sheet?: HRPO and HRSPO are both types of steel sheets, but they differ in their manufacturing process and resulting properties. HRPO stands for Hot Rolled Pickled and Oiled, while HRSPO stands for Hot Rolled Skin Passed and Oiled. The HRPO steel sheet is made by subjecting a hot rolled steel coil to a pickling process, which involves removing impurities and scale from the surface using an acid bath. After pickling, the steel sheet is then oiled to prevent corrosion during storage and transportation. This process results in a smooth and clean surface finish. On the other hand, the HRSPO steel sheet undergoes an additional skin pass process after pickling and oiling. During the skin pass process, the steel sheet is passed through a set of rolls to improve the surface finish and reduce its thickness. This process also imparts a certain level of cold work to the steel, enhancing its mechanical properties. In terms of properties, HRPO steel sheets exhibit good formability, weldability, and paintability due to their clean surface and lack of scale. They are commonly used in applications that require a smooth surface finish, such as appliances, automotive parts, and exposed architectural components. HRSPO steel sheets, with their improved surface finish and reduced thickness, offer even better formability and surface quality compared to HRPO sheets. They are often used in more demanding applications where precise dimensional control and surface aesthetics are crucial, such as automotive body panels, electrical enclosures, and furniture manufacturing. In summary, the main difference between HRPO and HRSPO steel sheets lies in the additional skin pass process that HRSPO undergoes, resulting in improved surface finish, reduced thickness, and enhanced mechanical properties. The choice between the two depends on the specific requirements of the application in terms of surface quality, dimensional control, and mechanical performance.

Q: Can the steel sheets be used for industrial machinery?: Industrial machinery can indeed utilize steel sheets. Steel, known for its robustness, endurance, and resistance to damage, is a favored option for constructing industrial machinery. By shaping, cutting, and welding steel sheets, manufacturers can produce diverse components and parts essential for industrial machinery. The adaptability of steel empowers manufacturers to design and fabricate machinery that precisely meets specifications and demands. Furthermore, steel's capacity to endure hefty burdens, extreme temperatures, and corrosive surroundings renders it suitable for a vast array of industrial applications.

Q: What are the different types of steel sheet surface coatings for corrosion resistance?: There are several types of steel sheet surface coatings available for corrosion resistance, including galvanized coatings, zinc-rich coatings, aluminum coatings, and organic coatings such as paint or epoxy. Each coating offers unique benefits and application suitability depending on the specific requirements and environmental conditions.

Q: What is the typical yield strength of stainless steel sheets?: The yield strength of stainless steel sheets can vary based on factors such as the grade and thickness of the material. On average, stainless steel sheets possess a yield strength within the range of 30,000 to 80,000 psi. It should be noted that the yield strength differs among various grades of stainless steel, such as 304, 316, or 430. Moreover, the thickness of the sheet also impacts the yield strength, with thinner sheets generally exhibiting lower yield strengths when compared to thicker sheets. Therefore, it is advisable to refer to the manufacturer or supplier's specific grade and thickness specifications to ascertain the precise yield strength of a given stainless steel sheet.

Q: 16 what is the hardness of manganese steel plates?: 16 hardness of manganese steel plate is 45 -50HRC.

Q: Can steel sheets be used for fire-rated doors?: Yes, steel sheets can be used for fire-rated doors. In fact, steel is one of the most commonly used materials for fire-rated doors due to its high strength, durability, and fire-resistance properties. Steel sheets used in fire-rated doors are typically constructed with multiple layers of fire-resistant material, such as gypsum or mineral core, sandwiched between the steel sheets. This construction helps to prevent the spread of fire and smoke, providing a reliable barrier in the event of a fire. Additionally, steel is known for its structural integrity, making it a suitable choice for fire-rated doors that need to withstand high temperatures and pressure.

Q: Bathroom washing machine, galvanized steel and color steel which good?: The outer shell of a washing machine, even if it is a zinc plated steel sheet, usually adds a beautiful coating to the surface, equal to double protection

Q: Can steel sheets be used for insulation?: Steel sheets are not suitable for insulation as they lack the ability to retain heat or prevent effective heat transfer due to their good conductivity of heat and electricity. Instead, steel sheets can even conduct heat and cold, rendering them ineffective as insulators. On the other hand, materials like fiberglass, foam, or cellulose are far superior for insulation as they excel at trapping and preventing the transfer of heat, making them the ideal choice for insulation purposes.

Q: Are steel sheets suitable for furniture manufacturing?: Yes, steel sheets are suitable for furniture manufacturing. They are durable, strong, and can be easily shaped into various designs. Steel sheets offer stability and longevity to furniture pieces, making them a popular choice for modern and industrial-style furniture.

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