High Quality Surface Finish Cold Rolled Stee/China Supplier
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 50000 m.t./month
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Specification
Prime Quality SPCC Cold Rolled Steel Sheet/Coil
Widely used to appliance,automobile industry or other decoration usage.
Certificate: ISO9001
Packing Details: Wrapped by water proof paper and plastic film.Covered with iron sheet,strapped by steel strips to protect the damage under transportation.
Details please check following format
Brief Introduction
Cold rolled steel coil is steel that has been worked below its recrystallization temperature by passing it between a pair of rollers. Recrystallization temperature is the temperature at which grains in the lattice structure of the metal have been rearranged, leaving it free of strain and deformations. Cold rolled steel coil is pre-treated before being cold rolled with a process known as pickling, which uses strong acids to remove scale and other impurities. The cold rolled steel coil is then passed through rollers to reduce its thickness. Most cold rolling takes place in multiple passes and as the size of the cold rolled steel coil is further reduced, its strength and hardness both increase, but its ductility decreases. After cold rolling, heating the metal up in a process known as annealing can restore some of its ductility. The final cold rolled steel coil may be manufactured in the form of sheets, strips, bars, or other forms.
Specification
1. Thickness: 0.4-2.0mm
2. Width: 900-1250mm
3. Inner Diameter: 508mm
4. Weight of Steel Coil: 3-15MT
5. Heat Treatment: Annealed
6. Margin Status: EC & EM
7. Surface Quality: FB&FC
8. Surface Status: SB & SD
9. Surface Treatment: Oiling
Mechanical Properties
1. Yield Strength: ≤320MPa
2. Tensile Strength: ≤370MPa
3. Elongation (L=50mm, b=25mm) When:
(1) Nominal Thickness<0.25mm: 30%
(2) Nominal Thickness 0.25mm-<0.40: 32%
(3) Nominal Thickness 0.40-<0.60mm: 34%
(4) Nominal Thickness 0.60-<1.0mm: 36%
(5) Nominal Thickness 1.0-<1.6mm: 37%
(6) Nominal Thickness >1.6mm: 38%
FAQ:
1. Q: Where is your company located? How can I visit there?
A: Our company is located in Beijing, China. Welcome to visit us.
2. Q: Can I get sample and how long will it take?
A:Yes. We can supply sample. And you need to pay for courier.
3. Q: What's the MOQ?
A: Our MOQ is 25mt.
4. Q: What's the delivery time?
A: It will take about 30 days after TT or L/C.
5. Q: What is the payment terms?
A: T/T, L/C at sight
6. Q: How does your factory carry out quality control?
A: We attach great importance to quality control.Every part of our products has its own QC.
7. Q: What certificate do you have?
A: We have SGS, ISO9001 etc.
- Q: How do steel products contribute to sustainable development?
- Steel products contribute to sustainable development in several ways. Firstly, steel is a highly recyclable material, which means that it can be reused multiple times without losing its quality or strength. This reduces the demand for raw materials and the energy required for production, resulting in lower carbon emissions and less environmental impact. Additionally, steel is known for its durability and long lifespan, which means that steel products have a longer service life compared to other materials. This reduces the need for frequent replacements and reduces waste generation. Furthermore, steel is an essential component in the construction industry, contributing to the development of sustainable infrastructure and buildings that are energy-efficient and resilient. Overall, steel products play a crucial role in sustainable development by promoting resource efficiency, reducing waste, and supporting the construction of sustainable infrastructure.
- Q: What are the applications of alloy steel in the aerospace industry?
- Alloy steel finds various applications in the aerospace industry due to its exceptional strength, durability, and resistance to corrosion and high temperatures. It is extensively used in the manufacturing of aircraft components such as landing gears, engine parts, turbine blades, and structural elements. The high strength-to-weight ratio of alloy steel allows for lighter and more fuel-efficient aircraft designs, while its ability to withstand extreme conditions ensures the safety and reliability of aerospace systems.
- Q: How are steel products used in the manufacturing of household appliances?
- Steel products are used in the manufacturing of household appliances due to their durability, strength, and corrosion resistance. Steel is commonly used in various components of appliances such as frames, bodies, panels, and internal structures. It provides stability and support, and helps appliances withstand daily wear and tear. Additionally, steel can be molded into different shapes and sizes, allowing manufacturers to create sleek and modern designs for appliances.
- Q: What are the advantages of using steel in automotive chassis?
- There are several advantages of using steel in automotive chassis. Firstly, steel is known for its high strength and durability, providing excellent protection in the event of a collision. Additionally, steel is readily available and cost-effective compared to other materials, making it a popular choice for mass production in the automotive industry. Steel also offers great flexibility in design, allowing for complex shapes and structures to be formed, contributing to improved vehicle performance and handling. Moreover, steel has good corrosion resistance properties, ensuring the longevity and reliability of the chassis. Overall, the use of steel in automotive chassis provides numerous advantages in terms of safety, affordability, versatility, and longevity.
- Q: What are the properties of carbon steel for industrial use?
- Carbon steel is a type of steel that primarily consists of iron and carbon, with small amounts of other elements. It possesses several properties that make it highly suitable for industrial use. Firstly, carbon steel is known for its exceptional strength and durability, making it capable of withstanding heavy loads and high temperatures. It is also highly malleable and can be easily shaped into various forms, making it versatile for different industrial applications. Additionally, carbon steel exhibits good thermal and electrical conductivity, allowing it to efficiently transfer heat and electricity. Moreover, it has excellent corrosion resistance when properly coated or treated, making it suitable for use in harsh environments. Lastly, carbon steel is relatively cost-effective and readily available, making it a popular choice in various industries such as construction, manufacturing, and transportation.
- Q: What are the uses of steel in the construction of airports?
- Steel is widely used in the construction of airports due to its strength, durability, and versatility. It is used to create the structural framework of airport terminals, hangars, and control towers, providing the necessary support for the entire infrastructure. Additionally, steel is utilized in the construction of runways, taxiways, and aprons, as it can withstand heavy loads and resist wear and tear caused by aircraft movements. Moreover, steel is used in the fabrication of security fencing, gates, and barriers, ensuring the safety and security of the airport premises. Overall, steel plays a vital role in constructing airports by providing the necessary strength, durability, and security required for such complex structures.
- Q: What are the common types of steel products used in the textile industry?
- Some common types of steel products used in the textile industry include steel wires, steel pins, steel needles, and steel hooks. These products are used for various purposes such as fabric weaving, sewing, fastening, and hanging materials in textile machinery.
- Q: What are the common types of steel products used in the railway industry?
- Common types of steel products used in the railway industry include rails, sleepers, wheels, axles, and various structural components such as beams and columns.
- Q: What are the common types of steel products used in the fashion and apparel industry?
- The common types of steel products used in the fashion and apparel industry include steel buttons, zippers, buckles, and snaps. These steel components are used to enhance the design and functionality of clothing and accessories, providing durability and a sleek aesthetic appeal.
- Q: What are the different types of steel wire ropes and their uses in offshore drilling operations?
- There are various types of steel wire ropes used in offshore drilling operations, including drilling lines, sandlines, and guy wires. Drilling lines are high-strength ropes designed to support the weight of the drill string and facilitate drilling operations. They are commonly used to hoist heavy equipment and maintain tension during drilling. Sandlines, on the other hand, are smaller diameter wire ropes used to lower and retrieve tools and equipment into the wellbore. They are primarily utilized for well servicing operations such as swabbing, wireline logging, and well cleanouts. Guy wires are used to provide stability and support to offshore drilling structures, ensuring they remain upright and resist external forces like wind and waves. These ropes are typically employed in the construction and maintenance of offshore platforms and drilling rigs. Overall, steel wire ropes play a vital role in offshore drilling operations by providing strength, reliability, and flexibility for various tasks, ranging from hoisting heavy loads to maintaining structural integrity in challenging offshore environments.
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High Quality Surface Finish Cold Rolled Stee/China Supplier
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 20 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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