Mill Sheet Ss400
Mill Sheet Ss400, also known as hot rolled sheet coil, hot rolled steel sheet, or HR, is a type of steel product that is produced by hot rolling a steel sheet. Hot rolling is a process of heating and rolling a metal sheet at a high temperature, above its recrystallization point. Mill Sheet has a rough and scaly surface, with low dimensional accuracy and mechanical properties. Mill Sheet is widely used in various industries, such as construction, machinery, and transportation

Chemical Composition
Mill Sheet Ss400 has a simple chemical composition, which consists of iron, carbon, manganese, phosphorus, sulfur, and silicon. The content of these elements varies depending on the steel grade and thickness. The following table shows the chemical composition, according to JIS G3101 standard.
|
Element |
Weight % |
|
Carbon |
0.15 - 0.22 |
|
Manganese |
0.30 - 0.60 |
|
Phosphorus |
0.050 max |
|
Sulfur |
0.050 max |
|
Silicon |
0.050 max |

Mechanical Properties
Mill Sheet Ss400 has moderate mechanical properties, which make it suitable for various applications. The main mechanical properties of Mill Sheet are yield strength, tensile strength, elongation, and hardness. The following table shows the mechanical properties, according to JIS G3101 standard.
|
Property |
Value |
|
Yield strength |
245 - 400 MPa |
|
Tensile strength |
400 - 510 MPa |
|
Elongation |
17 - 21% |
|
Hardness |
120 - 160 HB |
Application Areas
Mill Sheet is widely used for various applications, such as construction, machinery, and transportation. Mill Sheet Ss400 can provide high strength, low cost, and easy fabrication and processing, and can be made into different shapes and sizes, according to the design and specification of the customers. Some examples of applications that use are:
- Construction: It can be used for making the beams, columns, braces, and frames of buildings, bridges, and other structures. Mill Sheet can provide a strong and stable structure, that can also withstand natural disasters and harsh environments.
- Machinery: It can be used for making the parts and components of machines, such as gears, shafts, bolts, and nuts. Mill Sheet can provide a durable and wear-resistant machinery, that can also perform well under high temperature and pressure.
- Transportation: It can be used for making the body and chassis of vehicles, such as cars, trucks, and buses. Mill Sheet can provide a lightweight and cost-effective transportation, that can also improve the fuel efficiency and safety of the vehicles.

Selling Points
Mill Sheet Ss400 has many advantages and benefits that make it an attractive choice for customers. Some of the selling points are:
- High quality and low price: It has a high quality, which means it meets the JIS G3101 standard and has consistent chemical composition and mechanical properties. Mill Sheet also has a low price, which means it has a low material and fabrication cost, as well as a low transportation and installation cost.
- High strength and low weight: It has a high strength, which means it can withstand high pressure and tension without breaking or deforming. Mill Sheet also has a low weight, which means it can provide more strength with less weight. This can reduce the material and fabrication costs, as well as the transportation and installation costs.
- High flexibility and weldability: It has a high flexibility, which means it can be bent and formed into different shapes and sizes, according to the customer's needs and specifications. Mill Sheet also has a high weldability, which means it can be joined and connected easily and securely, without affecting its quality and performance.
- High corrosion resistance and durability: It has a high corrosion resistance, which means it can resist the rust and corrosion caused by the moisture, salt, and chemicals. Mill Sheet also has a high durability, which means it can maintain its appearance and performance for a long time, without requiring much maintenance and repair.
Customer Concerns
Some customers may have some concerns or questions about Mill Sheet Ss400, such as:
- How is the quality and reliability of Mill Sheet? It meets the JIS G3101 standard, which ensures its quality and consistency. Mill Sheet also undergoes strict quality control and testing, such as chemical analysis, mechanical testing, and hardness testing. Mill Sheet has a long service life and can provide high strength, low weight, and good flexibility and weldability, for various applications.
- How is the transportation and packaging of Mill Sheet ? It can be transported by various modes, such as sea, air, or land, depending on the customer's preference and location. Mill Sheet can be packaged in various ways, such as bundles, pallets, or crates, depending on the customer's requirement and specification. Mill Sheet can be protected by plastic film, waterproof paper, or metal sheet, to prevent damage or rust during transportation and storage.
- How is the after-sales service of Mill Sheet ? It can be provided with after-sales service, such as installation guidance, technical support, and warranty. Mill Sheet can also be replaced or refunded, if there is any defect or damage caused by the supplier or manufacturer.

Why Choose Us
If you are looking for a reliable and professional supplier, you may want to choose us. Here are some reasons why you should choose us:
- We have more than 10 years of experience in the steel industry, and we have a team of experts and engineers who can provide you with the best solutions and advice for your project.
- We have a large inventory of Mill Sheet, and we can offer you various grades, sizes, and shapes, according to your needs and specifications. We can also customize Mill Sheet, by adding special coatings or treatments, such as galvanizing, annealing, or quenching.
- We have a strict quality control system, and we ensure that every batch of Mill Sheet meets the JIS G3101 standard and your expectations. We also provide you with quality certificates and test reports, to prove the quality and reliability of Mill Sheet.
- We have a fast and efficient delivery service, and we can ship Mill Sheet to your destination within the shortest time possible. We also provide you with safe and secure packaging, to protect Mill Sheet from damage or rust during transportation and storage.
- We have a friendly and responsive customer service, and we can answer your inquiries and questions within 24 hours. We also provide you with after-sales service, such as installation guidance, technical support, and warranty. We also accept returns and refunds, if you are not satisfied with Mill Sheet.
If you are interested in Mill Sheet Ss400, please feel free to contact us. We will be happy to provide you with more information and a free quote. We look forward to hearing from you soon.
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