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Carbon steel coils are usually silver gray or dark gray. The surface condition varies depending on the production process. The surface of hot-rolled carbon steel coils is relatively rough, with traces of iron oxide scale; cold-rolled carbon steel coils are smoother and have a certain metallic luster.
Carbon steel is mainly composed of iron and carbon, and its density is relatively high, about 7.85g/cm3, which makes the carbon steel coil have a heavier mass and requires corresponding equipment and measures to ensure safety during handling and storage.
The strength and hardness of carbon steel coils perform well. As the carbon content increases, its strength and hardness will increase accordingly, but its toughness will decrease. For example, high-carbon steel coils can be used to make tools that require high hardness and wear resistance, such as knives, molds, etc.; while medium-carbon steel coils achieve a good balance between strength and toughness and are suitable for the manufacture of mechanical parts.
It has a certain degree of toughness and can withstand a certain degree of impact without brittle fracture.
It is a good thermal and electrical conductor. In some industrial applications, such as heat exchange equipment or simple conductive circuits, carbon steel coils can play a role.
The melting point is higher, generally between 1370 and 1530 degrees Celsius. The thermal expansion coefficient is relatively small, and its dimensional change is relatively stable when the temperature changes, which has advantages in some application scenarios that require high dimensional accuracy.
Carbon steel coil can react with a variety of chemical substances. When carbon steel coil comes into contact with some metal salt solutions, a displacement reaction occurs. For example, when it reacts with copper sulfate solution, iron will replace copper, forming a copper elemental coating on the surface of carbon steel coil, and at the same time transforming itself into ferrous sulfate solution.
It has been selected as one of the top 500 Chinese enterprises for 14 consecutive years, with strong financial and technical strength.
Process efficiencyDRP information is fully integrated and controlled, and the steel production process is at a high level.
A steel enterprise that takes steel production as its leading industry and integrates commercial, high-tech and other industries.
Created a number of "firsts" in China's steel industry, with strong R & D capabilities and technological innovation capabilities
The products cover products, varieties, and specifications, and can meet the diverse needs of customers in different fields.
Products with high quality quickly occupied the domestic market and were successfully exported to many countries and regions.
Our factory manufactures a comprehensive array of steel products, including but not limited to, structural beams, steel bars, plates, and coils. We also offer bespoke solutions catering to specific dimensions and compositions as per customer requirements.
Absolutely, all our steel products adhere to international standards and undergo rigorous quality assurance tests. We hold various certifications, including ISO 9001, emphasizing our commitment to quality. Each product batch comes with a certification detailing its grade and compliance standards.
Yes, we are equipped to manage significant order volumes even within constrained timelines, thanks to our advanced operational processes, sizable workforce, and efficient logistics network. However, we always suggest contacting us with specifics as early as possible for the best outcomes.
Sustainability is at the core of our operations. We utilize energy-efficient technologies, recycle scrap material, and follow strict environmental protocols to minimize our ecological footprint. Our commitment extends beyond compliance, aiming for a future-focused, sustainable approach in all we do.
Worker safety is paramount. Our factory complies with all health and safety regulations, providing regular training, enforcing strict on-site protocols, and equipping our staff with advanced safety gear. We believe a safe worker is an empowered worker.
Certainly. We pride ourselves on our capability to provide tailored solutions. Our team of experts collaborates closely with clients to understand their needs, offering custom compositions, cuts, and finishes unique to their project demands.
We manage logistics through trusted partners, ensuring timely and safe deliveries. Customers receive tracking information once orders are dispatched and can monitor their shipment in real-time. Additionally, our customer service team is always on standby to assist.
We stand by the quality of our products. In the rare instance of defects or non-compliance, we have a transparent return or exchange policy. Clients are encouraged to reach out within a specified period after receipt, and we promise a swift, fair resolution in line with our terms and conditions.
A Chinese company specializing in steel
To become a model enterprise of integrity in the global steel industry, adhering to the concept of "Casting steel soul with sincerity, believing in great cause", running through every link of steel with the purest integrity.
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