It has a wide range of applications in both the industrial and consumer markets.
Mechanical Properties of AISI 304 Stainless Steel (18-8 stainless steel)ģ04 stainless steel (18-8 stainless steel) is a versatile, general-purpose stainless steel with good resistance to corrosion and oxidation. Other materials may also be added to 304 stainless steel in order to improve its properties, such as manganese & Nitrogen. The addition of these materials helps to improve the overall strength and resistance to corrosion of the stainless steel. The chemical composition of Stainless Steel 304 and Stainless Steel 304L (18-8 stainless steel) Grades are given in the below Table: Grade 304 304L Element Weight % Weight % Carbon 0.07 0.030 Manganese 2.00 2.00 Silicon 0.75 0.75 Chromium 17.5 -19.5 17.5 -19.5 Nickel 8- 10.5 8- 12 Molybdenum 0 0 Nitrogen 0.10 0.10 Sulfur 0.30 0.30 Phosphorus 0.045 0.045 It can be used in a variety of applications, including food processing, chemical processing, and automotive manufacturing. This type of steel is known for its good corrosion resistance and high strength.
It also contains small amounts of Nitrogen. Chemical Composition of AISI 304 Stainless steel (18/8 Stainless Steel)ģ04 stainless steel is a common type of stainless steel that contains about 18% chromium and 8% nickel and hence called 18-8 stainless steel. On the other hand, it means that it is not very lightweight, which can make transportation and installation more difficult. Welding of 304 (18-8 Stainless Steel) Stainless Steel: Complete Guide On the one hand, it means that 304 stainless steel is strong and can withstand a lot of wear and tear. This makes it a relatively dense metal, which can be both a good and a bad thing. Material Specification Type of material form ASTM A 213 Seamless Tubes ASTM A 249 Welded Tubes ASTM A 312, A409 Welded Pipes ASTM A 358 EFW Pipes ASTM A 376 Seamless Pipes EN 10088-2 X5CrNi18-10, (EN 1.4301) 304 (18-8 stainless steel) Stainless Steel Densityģ04 stainless steel (18-8 stainless steel) density is 7.9 g/cm3. The pipe must also conform to ASTM A312 for mechanical properties and dimensions, ASTM A790 for surface finish, and ASME B16.9 for fittings. The most important specification is the chemical composition, which must meet the requirements of ASTM A213 & A312. There are several specifications that must be met when ordering 304 stainless steel (18-8 stainless steel) pipe. The pipe can be manufactured in a variety of diameters and wall thicknesses to meet specific requirements.
The most important material specifications for AISI 304 Stainless Steel are listed in the below table: Material Specification Type of material form ASTM A240 Plate, sheet, strips ASTM A 182 Flange, Fittings, Valves ASTM A 213 Seamless Tubes ASTM A 249 Welded Tubes ASTM A 276 Bars & Shapes ASTM A 312, A409 Welded Pipes ASTM A 358 EFW Pipes ASTM A 376 Seamless Pipes ASTM A 403 Wrought Fittings EN 10088-2 X5CrNi18-10, (EN 1.4301) AISI 304 Stainless Steel (18-8 stainless steel) Pipe Specifications The most common form of AISI 304 is in sheet form, but it is also available as pipe, tube, bar, rod, and wire. Similarly, the UNS Number of AISI 304L is S30403.ĪISI 304 Stainless Steel(18-8 stainless steel) is available in different forms, this material has different material specifications. The UNS Number of AISI 304 (18-8 stainless steel) is UNS S30400. It’s also relatively easy to clean and maintain, making it a good choice for foodservice and healthcare settings AISI 304 (18-8 stainless steel) Material Specification It can be easily machined and fabricated. It can be used in both indoor and outdoor environments, and is perfect for many different industries. 304 is non-magnetic and has excellent corrosion resistance, making it ideal for use in a wide range of applications. AISI 304 Stainless Steel (18-8 stainless steel)ģ04 stainless steel is a versatile Austenitic Stainless Steel (Chrome-Nickel base, also called 18/8 Steel) alloy that offers a number of key features and benefits.
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