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Mechanical properties: tensile strength ≥ 520MPa, conditional yield strength ≥ 205MPa, elongation ≥ 40%, section shrinkage ≥ 60%, hardness ≤ 187HB, ≤ 90HRB, ≤ 200HV.
Density: 7.93g/cm ³.
Melting point: 1398 ℃ -1454 ℃.
Thermal conductivity: 16.3W · m ¬ K ¬ (100 ° C), 21.5W · m ¬ K ¬ (500 ° C).
Linear expansion coefficient: 17.2 × 10 K ¬ (0 ℃ -100 ℃), 18.4 × 10 K ¬ (0 ℃ -500 ℃).
Resistivity **: 0.73 × 10 Ω · m (20 ℃).
Corrosion resistance: It has excellent stainless corrosion resistance and good intergranular corrosion resistance. It has strong corrosion resistance in nitric acid with a concentration of ≤ 65% below the boiling temperature. It also has good corrosion resistance to alkali solutions and most organic and inorganic acids.
Oxidation resistance: It has good oxidation resistance in the atmosphere, but in high temperature environments, when the temperature exceeds 800 ° C, intergranular corrosion will occur.
Stability: 304 stainless steel tubes are chemically stable at room temperature and do not easily react with common substances such as water, oxygen, and nitrogen. However, under specific chemical media or extreme conditions, such as strong acids, alkalis, high-concentration salt solutions, and high-temperature and high-pressure environments, their stability will be affected to some extent.
Application:
304 stainless steel pipe is widely used. In home life, it is a high-quality material for kitchen sink, bathroom facilities and furniture decoration, beautiful and durable. In the construction field, it is used for structural support, water supply and drainage and heating systems, anti-corrosion and anti-scale. In the industrial field, it plays a key role in the manufacture of equipment and pipes in the chemical, petroleum, food, pharmaceutical and other industries to ensure production safety and product quality. In the medical field, it is used for surgical instruments, etc., with good biocompatibility. It also shows its talents in energy, transportation, environmental protection, agriculture and other industries, such as power pipes, automotive parts, sewage treatment pipes, irrigation pipes, etc.
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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