cold rolled steel sheet with competetive price

cold rolled steel sheet with competetive price

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 500 m.t.

Supply Capability:: 10000 m.t./month

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Quick Details

Standard: ASTM, DIN, GB, JIS
Grade: SPCC
Place of Origin: Hebei, China (Mainland)
Type: Steel Coil
Technique: Cold Rolled
Surface Treatment: Other
Application: Other
Technique: Cold Rolled
Surface Treatment: Coated

Packaging & Delivery

Packaging Details:	mill standard
Delivery Detail:	25 days after receiving the deposit

Specifications

Hot rolled sheet in coil: Specification 2.0mm-15.5mm;
Material: Q235, SS400, SPHC, 16Mn, 16MnR, 20G, 65Mn.

.Sales of the steel products
1. Steel pipes
(1) Seamless steel pipe: material 20#, 45#, 16Mn; Specification dia:57mm-dia:630mm.
(2) High-frequency welded pipe: material Q235A/B; Specification dia:15mm-dia:159mm.
(3) Galvanized pipe: material Q235A/B; Specification dia:15mm-dia:80mm.
(4) Stainless steel pipe: material 304, 316, 321, 430; Specification dia:15mm-dia:159mm.
(5) Cast iron pipe: material is spherulitic graphite cast iron, 18#, 22# pig iron.
2. Steel plate
(1) Cold rolled sheet in coil, cold rolled sheet in box: Specification 0.4mm-3.0mm; Material: ST12, SS400, SPHC.
(2) Hot rolled sheet in coil: Specification 2.0mm-15.5mm;
Material: Q235, SS400, SPHC, 16Mn, 16MnR, 20G, 65Mn.
(3) Medium plate: Specification 8.0mm-100mm; Material Q235, 65Mn, 16MnL.
(4) Galvanized sheet: Specification 0.4mm-3.0mm
(5) Stainless steel sheet: Specification 0.3mm-2.0mm; Material 304, 316, 321, 430.
3. Steel section
(1) Angle bar (equal angle and unequal angle)
Specification: 25*25*3, 30*30*3/4, 40*40*4, 50*50*5, 63*63*6, 100*63*10, 125*80*12, 200*125*18.
(2) I-beam: 12mm-560mm
(3) Channel bar: 8mm-450mm
(4) H-beam: various
(5) Steel billet: 120, 150, 200, 300, 400.
(6) Light rail, heavy rail, crane rail: Various specifications and material
4. Steel wire
(1) Wire rod: Specification dia:6.5, 8, 10mm; Material Q235, Q195, 65Mn, H08A.
(2) Deformed steel bar: Specificationdia:16-dia:32; Material 20MnSi.
(3) Round bar: Specification dia:12-dia:300mm; Material Q235, 45#, 16Mn, 40Cr, 35CrMo

Q:How do steel sheets perform in terms of light reflection?: Steel sheets have a high level of light reflection due to their smooth and polished surface, making them an excellent choice for applications that require good visibility and illumination.

Q:Are steel sheets suitable for manufacturing kitchen appliances?: Yes, steel sheets are suitable for manufacturing kitchen appliances. Steel is a durable and versatile material that can withstand high temperatures, is resistant to corrosion, and provides a sleek and modern aesthetic. It is commonly used in the production of kitchen appliances such as stoves, refrigerators, dishwashers, and ovens.

Q:How do steel sheets handle bending or flexing?: Steel sheets are known for their excellent strength and rigidity, making them highly resistant to bending or flexing. The inherent properties of steel, such as its high tensile strength and stiffness, allow it to withstand substantial external forces without deforming. Steel sheets can handle bending or flexing to a certain extent without compromising their structural integrity, making them suitable for a wide range of applications. When steel sheets are subjected to bending or flexing forces, they undergo a process known as elastic deformation. This means that the steel will temporarily change shape under the applied load, but it will return to its original form once the load is removed. This elasticity is due to the crystalline structure of steel, which allows it to absorb and distribute the stress evenly throughout its structure. However, it is important to note that steel sheets do have a limit to their bending or flexing capabilities. Beyond a certain point, the applied load can cause the steel to undergo plastic deformation, which results in permanent changes to its shape. This can lead to the formation of cracks or fractures in the material. The maximum amount of bending or flexing that steel sheets can tolerate before experiencing plastic deformation is determined by factors such as the thickness of the sheet, the grade and type of steel used, and the specific application requirements. To enhance the flexibility of steel sheets, certain processes such as cold rolling or annealing can be employed. Cold rolling involves passing the steel sheet through rollers at ambient temperature, which not only increases its strength but also improves its ability to withstand bending or flexing forces. Annealing, on the other hand, involves heating the steel to a specific temperature and then cooling it slowly to relieve internal stresses, making it more ductile and less prone to cracking. In conclusion, steel sheets are highly capable of handling bending or flexing due to their inherent strength, rigidity, and elasticity. However, it is essential to consider the specific application requirements and the limitations of the steel sheet to ensure its performance and longevity.

Q:Can steel sheets be used for manufacturing electronics?: Yes, steel sheets can be used for manufacturing certain electronic components such as chassis and enclosures, as they provide durability and protection. However, they are not commonly used for the internal circuitry or sensitive electronic parts due to their magnetic properties and conductivity limitations compared to other materials like copper or aluminum.

Q:How are steel sheets tested for hardness?: Steel sheets are typically tested for hardness using a method called the Rockwell hardness test. This test involves applying a specific amount of force onto the steel sheet's surface using a diamond or hardened steel ball indenter. The depth of indentation created by the indenter is measured, which provides a hardness value on the Rockwell scale.

Q:What is the maximum size of the steel sheets available?: The maximum size of the steel sheets available can vary depending on the supplier and specific requirements, but it typically ranges from several feet in length and width to several meters.

Q:How do steel sheets perform in terms of vibration resistance?: Steel sheets generally offer good vibration resistance due to their high stiffness and density. The inherent properties of steel, such as its strong and rigid structure, enable it to dampen vibrations effectively. Steel sheets have high natural frequencies, which means they can resist a wide range of vibrations and minimize the amplification of vibrations that may occur in other materials. Additionally, steel sheets can be further enhanced with various techniques, such as adding damping materials or using special coatings, to improve their vibration resistance even more. Overall, steel sheets are considered to be a reliable choice when it comes to applications requiring vibration resistance.

Q:Can steel sheets be used for outdoor sculptures or artwork?: Absolutely, outdoor sculptures or artwork can certainly make use of steel sheets. Steel is known for its exceptional durability and strength, which makes it a perfect choice for outdoor settings where sculptures and artwork might face severe weather conditions. By bending, cutting, and welding steel sheets, artists can fashion them into various remarkable shapes and forms, enabling them to craft distinctive and elaborate designs. Moreover, steel can be painted or coated to shield it from rust and corrosion, ensuring that the artwork will endure for a long time. Numerous renowned outdoor sculptures worldwide are constructed from steel, highlighting its adaptability and appropriateness for outdoor applications.

Q:Can steel sheets be laminated with other materials?: Indeed, it is possible to laminate steel sheets with different substances. Lamination involves the fusion of two or more materials to form a composite material that boasts improved characteristics. When it comes to steel sheets, they can be laminated with a variety of materials including plastics, polymers, wood, and even other metals. This technique is frequently employed to enhance the strength, longevity, resistance to corrosion, and visual appeal of steel sheets. Laminated steel sheets can be observed in numerous sectors such as automotive, construction, aerospace, and furniture production.

Q:Can the steel sheets be used for soundproofing applications?: Yes, steel sheets can be used for soundproofing applications. Steel is a dense and sturdy material that has good sound-blocking properties. It can effectively block and dampen sound waves, making it suitable for soundproofing walls, ceilings, or other structures. However, for optimal soundproofing, additional materials such as insulation or sound-absorbing panels may be required in conjunction with the steel sheets.

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