cold rolled steel sheet

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Loading Port:: China Main Port

Payment Terms:: TT OR LC

Min Order Qty:: -

Supply Capability:: -

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Packaging & Delivery

Packaging Detail:	seaworthy packing or as per customer's require
Delivery Detail:	30days

Specifications

Manufacture of CRC
SPCC/ST12/DC01/Q195/Q195L
1000,000 tons per year Stable Supply
Delivery on time

standard	AISI, ASTM, DIN, GB, JIS
Steel Grade	Q195/Q195L/st12/dc01/spcc
Thickness	0.15-1.5mm
Width	500-914mm
Length	coil
hardness	t2-t5
coating	1.1/1.1;2.2/2.2;2.8/2.8, 2.8/5.6, 5.6/5.6,
Type of payment	T/T, L/C
Packing	As per customer's requirement
Delivery	30days after contract
Price	FOB&CIF
MOQ	20Tons

Q:Can steel sheets be powder coated?: Yes, steel sheets can be powder coated. Powder coating is a popular finishing technique used to apply a durable and protective coating onto various metal surfaces, including steel sheets.

Q:What type of welding rod is used for steel Q245R and Q235B material?: Q245R is generally used in boiler or pressure vessel, if it is a large diameter cylinder welding body in wall thickness below 8mm recommended the use of arc welding J507 welding rod, double welding, carbon arc gouging back, to obtain qualifiedQuality; when the wall thickness is thicker, submerged arc welding can be used and welding with H08MnA welding wire and HJ431 flux is used;

Q:What is the difference between a galvalume and galvanized steel sheet?: The coating applied to the surface of galvalume and galvanized steel sheets is what sets them apart. Galvalume steel sheets are coated with an aluminum-zinc alloy, whereas galvanized steel sheets are coated with zinc. The coating on galvalume steel sheets offers better corrosion resistance compared to galvanized steel sheets. The combination of aluminum and zinc forms a protective barrier that prevents rusting and corrosion, even in harsh environments. Moreover, galvalume steel sheets have superior heat reflectivity compared to galvanized steel sheets. This makes them more energy-efficient in hot climates, as they reflect a larger portion of the sun's heat, reducing cooling expenses. Additionally, galvalume steel sheets have better resistance to scratches and fingerprints due to their unique coating composition. This makes them more visually appealing and easier to maintain in comparison to galvanized steel sheets. When it comes to price, galvalume steel sheets are generally costlier than galvanized steel sheets due to the added benefits and higher quality of the coating. However, the long-term cost-effectiveness of galvalume steel sheets can outweigh the initial higher purchase price. Overall, while both galvalume and galvanized steel sheets offer some level of corrosion protection, galvalume steel sheets provide superior corrosion resistance, heat reflectivity, and aesthetic appeal. Therefore, the choice between the two depends on the specific requirements of the project and the environmental conditions the steel sheet will be exposed to.

Q:Are steel sheets suitable for structural applications?: Yes, steel sheets are suitable for structural applications. Steel sheets are known for their high strength, durability, and versatility, making them an ideal choice for various structural projects. They can be easily manipulated and fabricated into different shapes and sizes, allowing for flexibility in design. Additionally, steel sheets offer excellent load-bearing capacity, resistance to corrosion, and fire protection, making them a reliable and long-lasting option for structural 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:Can steel sheets be used for storage containers?: Yes, steel sheets can be used for storage containers. Steel is a strong and durable material that can withstand heavy loads and harsh weather conditions, making it ideal for storage containers. It offers excellent protection against moisture, pests, and theft. Steel containers are commonly used in various industries such as shipping, construction, and warehousing. They are also popular for temporary storage solutions and can be easily transported and stacked. Additionally, steel containers can be customized with various accessories such as doors, windows, and ventilation systems to suit specific storage needs.

Q:What are the different types of surface finishes available for steel sheets?: Steel sheets come in a variety of surface finishes, each with its own purposes and aesthetic qualities. Some of the most common finishes include: 1. Hot rolled: Achieved by heating the steel and then rolling it, this finish creates a rough texture. It is commonly used for structural purposes where appearance is not the main concern. 2. Cold rolled: Unlike hot rolled, this finish is achieved at room temperature, resulting in a smoother and more refined surface. It is often used for applications that require precision or a visually appealing appearance. 3. Galvanized: Steel sheets are coated with a layer of zinc to provide excellent corrosion resistance. This finish is commonly used in outdoor or high-moisture environments. 4. Electro-galvanized: Similar to galvanized, this finish involves depositing a layer of zinc using an electrical current. It creates a thinner and more uniform coating. 5. Stainless steel: Chromium is added to the steel sheets to create a protective layer that prevents corrosion and staining. Stainless steel is known for its strength and resistance to chemicals, making it suitable for various applications. 6. Satin: This finish is achieved by brushing the steel surface with abrasive materials, resulting in a smooth and low-reflective appearance. It is commonly used for architectural and decorative purposes. 7. Mirror: Steel sheets with a mirror finish have a highly reflective surface achieved through progressive polishing. This finish is often used in decorative applications. 8. Painted: Steel sheets can be coated with paint to improve appearance and provide additional protection against corrosion. This finish offers a wide range of color options and customization possibilities. These are just a few examples of the available surface finishes for steel sheets. The choice of finish depends on the specific requirements of the application, including aesthetics, corrosion resistance, and functionality.

Q:How are steel sheets stored to prevent damage?: Steel sheets are typically stored in a vertical position, supported by racks or shelves, to prevent bending or warping. They may also be stored horizontally, with protective padding between each sheet to prevent scratching or other surface damage. Additionally, steel sheets are often stored in a controlled environment to avoid exposure to moisture, which can cause rusting.

Q:Can steel sheets be used for toolboxes?: Yes, steel sheets can be used for toolboxes. Steel is a common material used for toolboxes due to its strength, durability, and resistance to damage. It provides a sturdy and secure storage solution for tools and equipment.

Q:Can steel sheets be used for storage tanks or containers?: Yes, steel sheets can be used for storage tanks or containers. Steel is a durable and strong material that can withstand high pressure and is resistant to corrosion, making it suitable for storing various substances and materials.

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