304 stainless steel has several other names and designations used interchangeably depending on the context and region. Here are some of the most common alternatives:
UNS S30400: This is the Unified Numbering System (UNS) designation for 304 stainless steel, used primarily in North America.
AISI 304: AISI stands for American Iron and Steel Institute, and 304 is their designation for this stainless steel grade.
EN 1.4301: This is the European standard designation for 304 stainless steel, used in Europe and other regions that follow European standards.
SUS 304: SUS stands for Stainless Steel Unified Standard, and 304 is the Japanese designation for this grade.
X5CrNi18-10: This is a simplified designation based on the chemical composition of 304 stainless steel, where X represents stainless steel, 5 indicates the carbon content range, Cr and Ni represent chromium and nickel respectively, 18 and 10 represent the approximate percentages of these elements.
18/8 Stainless Steel: This is an older, more informal name for 304 stainless steel, derived from its approximate composition of 18% chromium and 8% nickel.
It's important to note that these designations all refer to the same basic material, 304 stainless steel, with the same chemical composition and properties. The different names are simply used for identification and standardization purposes in different regions or industries.
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Xi'an Dongmeng Steel Co., Ltd.

Xi'an Dongmeng Steel Co., Ltd.
Attention builders, fabricators, and metalwork specialists! Build with confidence using Dongmeng Steel's extensive selection of premium stainless steel products. From ready-to-ship sheets and coils to custom-tailored bars and tubes, we offer unmatched variety, exceptional quality, and expert support to bring your vision to life.
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Our products are available in a variety of grades, finishes, and sizes to meet the specific needs of our customers. We also offer custom stainless steel solutions to meet your specific requirements.
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304 stainless steel pipe
304 stainless steel pipe is a type of pipe made from 304 stainless steel, a common austenitic stainless steel grade known for its good formability, weldability, and decent corrosion resistance. It is widely used in various applications due to its versatility and affordability.
Properties of 304 Stainless Steel Pipe:
Corrosion Resistance: 304 stainless steel pipe offers good resistance to general corrosion in mild environments. However, it is not ideal for highly corrosive environments or prolonged saltwater exposure.
Formability: 304 stainless steel pipe can be easily shaped and bent without cracking, making it suitable for various applications.
Weldability: It can be welded using common welding techniques.
Mechanical Strength: Provides adequate strength for many applications.
Hygiene: 304 stainless steel is considered a hygienic material, making it suitable for food processing, pharmaceutical, and medical applications.
Applications of 304 Stainless Steel Pipe:
Food and Beverage Industry: 304 stainless steel pipe is commonly used in food and beverage processing equipment due to its corrosion resistance and hygienic properties.
Chemical Processing: It is used in chemical processing plants to handle various chemicals and liquids due to its resistance to corrosion.
Pharmaceutical and Medical Applications: 304 stainless steel pipe is used in pharmaceutical and medical equipment due to its hygienic properties and resistance to sterilization processes.
Construction and Architecture: 304 stainless steel pipe is used in architectural applications like railings, handrails, and decorative elements due to its durability and aesthetic appeal.
Plumbing and HVAC Systems: 304 stainless steel pipe is used in plumbing and HVAC systems due to its corrosion resistance and ability to handle hot and cold water.
Grades of 304 Stainless Steel Pipe:
304 stainless steel pipe is available in various grades, each with slightly different properties and applications:
Schedule 40: This is the most common grade of 304 stainless steel pipe, suitable for general-purpose applications.
Schedule 80: This grade has a thicker wall than Schedule 40, providing higher pressure handling capabilities.
Schedule 160: This grade has an even thicker wall than Schedule 80, suitable for high-pressure applications.
Seamless Pipe: Seamless pipe is produced without a weld, making it stronger and more resistant to leaks compared to welded pipe.
Cost of 304 Stainless Steel Pipe:
The cost of 304 stainless steel pipe can vary depending on several factors, including:
Size: Larger diameter and thicker wall pipes generally cost more.
Grade: Schedule 80 and Schedule 160 pipes are typically more expensive than Schedule 40 pipes.
Surface Finish: Polished or brushed finishes may cost more than a mill finish.
Quantity: Larger quantities often qualify for volume discounts.
Supplier: Prices can vary between different metal suppliers.

304 stainless steel coil
304 stainless steel coil is a type of metal coil made from 304 stainless steel, a common austenitic stainless steel grade known for its good formability, weldability, and decent corrosion resistance. It is widely used in various applications due to its versatility and affordability.
Properties of 304 Stainless Steel Coil:
Corrosion Resistance: 304 stainless steel coil offers good resistance to general corrosion in mild environments. However, it is not ideal for highly corrosive environments or prolonged saltwater exposure.
Formability: 304 stainless steel coil can be easily shaped and formed into various products like sheets, tubes, and other components.
Weldability: It can be welded using common welding techniques.
Mechanical Strength: Provides adequate strength for many applications.
Hygiene: 304 stainless steel is considered a hygienic material, making it suitable for food processing, pharmaceutical, and medical applications.
Applications of 304 Stainless Steel Coil:
Construction and Architecture: 304 stainless steel coil is used in architectural applications like cladding, roofing, and decorative elements due to its durability and aesthetic appeal.
Food and Beverage Industry: It is used in food and beverage processing equipment due to its corrosion resistance and hygienic properties.
Chemical Processing: 304 stainless steel coil is used in chemical processing plants to handle various chemicals and liquids due to its resistance to corrosion.
Automotive Industry: It is used in automotive components like exhaust systems, trim, and fasteners due to its corrosion resistance and strength.
Heat Exchangers: 304 stainless steel coil is used in heat exchangers due to its ability to transfer heat efficiently and its resistance to corrosion.
Grades of 304 Stainless Steel Coil:
304 stainless steel coil is available in various grades, each with slightly different properties and applications:
Type 304: This is the most common grade of 304 stainless steel coil, suitable for general-purpose applications.
Type 304L: This grade has a lower carbon content than Type 304, making it more resistant to intergranular corrosion (sensitization) when exposed to high temperatures.
Cold Rolled: Cold rolled coil has a smooth, polished surface finish, making it suitable for applications where aesthetics are important.
Hot Rolled: Hot rolled coil has a rougher, mill finish, making it more cost-effective but less aesthetically pleasing.

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