Inox 304, also known as stainless steel 304, is an alloy primarily composed of 18% chromium and 8% nickel, along with small amounts of other metals and iron. With this alloy composition, Inox 304, also known as stainless steel 304, offers higher corrosion resistance compared to conventional steel types. Additionally, it has low thermal and electrical conductivity, low susceptibility to magnetism, and exceptional shaping capabilities.
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What is Inox 304? Why is Inox 304 Widely Preferred?
The designation “Inox 304” is often derived from the numbering system used to distinguish stainless steel types based on their chemical composition. In the case of Inox 304, the number 304 is commonly understood to represent the percentage of chromium and nickel in the alloy. However, this numbering system may vary depending on the standards and regulations of each country or industry.
Inox 304 finds extensive applications in both everyday life and various industries due to its high corrosion resistance. It is commonly used in the manufacturing and processing of stainless steel products, including water pipes, storage tanks, household appliances, jewelry, and many other applications.
Its popularity also stems from its flexibility and ease of processing, allowing it to be shaped into various products and structures.
Characteristics of Inox 304 Include
– **Corrosion Resistance:** Inox 304 exhibits high corrosion resistance, especially when exposed to common chemicals in construction, architecture, and food processing.
– **Heat Resistance:** Inox 304 can withstand low and high temperatures, ranging from 425°C to 860°C, and remains non-reactive to corrosion up to 870°C.
– **Ductility:** As part of the Austenitic stainless steel family, Inox 304 maintains excellent ductility at low temperatures, allowing for easy bending and shaping.
– **Weldability:** Inox 304 demonstrates good weldability, with welding methods and techniques often performed excellently.
The special composition of Inox 304 includes key elements such as chromium, nickel, silicon, manganese, sulfur, phosphorus, and carbon.
Structure of Inox 304
Inox 304, a type of Austenitic stainless steel, is primarily produced from an alloy of iron (Fe) combined with key elements including Chromium (Cr), Nickel (Ni), Silicon (Si), Manganese (Mn), Sulfur (S), Phosphorus (P), and Carbon (C). These elements play a crucial role in defining the structure and properties of Inox 304.
– **Chromium (Cr):** Forms a surface oxide layer on the steel, aiding in corrosion resistance.
– **Nickel (Ni):** Enhances strength, corrosion resistance, and heat resistance.
– **Silicon (Si) and Manganese (Mn):** Increase machinability and formability.
– **Sulfur (S) and Phosphorus (P):** Present in very low amounts to improve machinability.
– **Carbon (C):** Adjusts hardness and elasticity.
How to Identify Inox 304
– **Magnetic Test:** Inox 304 is non-magnetic, so if a product is not attracted to a magnet, it may be Inox 304. This distinguishes it from conventional stainless steel types, which exhibit a weaker magnetic reaction.
– **Acid Test:** Dropping acid on Inox 304 results in little to no reaction or a slight change to gray. In contrast, ordinary stainless steel will react by foaming and turning red.
– **Spark Test:** During cutting, Inox 304 produces fewer sparks that are light yellow, while other stainless steels may generate more sparks with a darker yellow color.
– **Brand and Origin:** Reliable brands and established origins are indicators of authentic Inox 304.
Applications of Inox 304 in Interior Design, Exterior Design, and Industry
Interior and Exterior Design Applications
– **Decorative Trim:** Inox 304 is commonly used for decorative trims in interior design, providing an elegant accent to living spaces.
– **Kitchen Design:** Inox 304 is utilized in kitchen cabinets and countertops, offering a modern and hygienic solution with high durability.
– **Staircases:** Staircases made of Inox 304 provide both strength and easy maintenance, enhancing the aesthetics of homes.
Industrial Applications
– **Heavy Industry:** Inox 304 is employed in heavy industries for applications such as wastewater pipes, oil pipelines, machinery components, and chemical storage tanks.
– **Light Industry:** Inox 304 is used in light industry for high-strength components like bicycle parts, motorcycle components, and air conditioning units.
Detailed Price List for Industrial Inox 304 Pipes
The price of industrial-grade Inox 304 pipes varies based on specifications such as SCH10S, SCH40S, SCH80S, and SCH160S. The detailed
price list is provided in the table.
Where to Buy the Best Inox
If you are seeking high-quality Inox, consider Inox Hoa Giang. With over 50 years of experience, Inox Hoa Giang is a reputable supplier and processor of stainless steel products, offering a diverse range of products at competitive prices. They prioritize quality, technical compliance, and long-term partnerships with customers.
In summary, Inox 304 is favored for its corrosion resistance, aesthetic appeal, ease of maintenance, and flexibility. Whether used in interior design, exterior applications, or various industries, Inox 304 proves to be a versatile and reliable material.
Please note that this translation is provided for informational purposes, and for precise technical details, it’s advisable to consult the original Vietnamese text.
