Even though stainless steel 304 has a higher melting point, grade 316 has better resistance to chemicals and chlorides (like . It also protects from saltwater and pitting. It has a higher corrosion resistance than regular steel . 304 stainless steel is composed of 18% chromium, 8% nickel. A major difference between 304 and 316 stainless steel is the chemical composition, with 316 containing a significant amount of molybdenum; typically 2 to 3 percent by weight vs only trace amounts found in 304. AISI 304 Stainless Steel (UNS 30400) Wiki 304 Stainless Steel VS 321 Stainless Steel | World Stainless This composition chart shows that there are some critical differences in components and percentage of chromium and nickel. 304 has 18% chromium and 8% nickel, so it is called 18/8 stainless steel, while AISI 316 stainless steel has 16% chromium, 10% nickel and 2% molybdenum. Difference Between 304 304L and 321 Stainless Steel The addition of molybdenum provides pitting resistance in phosphoric acid, acetic acid and dilute chloride solutions and provides corrosion resistance in sulfurous acid. That durability makes 304 easy to sanitize, and therefore ideal for kitchen and food applications. Deciding on the Best Material - 304 vs. 316 Stainless Steel SAE 304 stainless steel - Wikipedia This grade features a nickel content of 8%10.5% and a chromium content of 18%20%. The key difference between 304 and 304L, as well as, 316 and 316L is the carbon content. This additional element turns common stainless steel into a superpower with the ability to withstand harsh environments. Generally, 316 stainless steel is higher in price versus 304 stainless steel. As stated above, the major difference in both stainless steel grades is in their composition. CHEMICAL COMPOSITION ( IN PERCENTAGE ) 1.5 max. 316 stainless steel or 316 SS is the second most popular austenitic grade of stainless steel, and it comprises iron, 10-14% nickel, and 16-18% chromium. Under high temperature conditions, when the concentration of sulfuric acid is lower than 15% and higher than 85%, 316 stainless . 304 vs 316 stainless steel: Cost . Refer to chemical composition 316 stainless steel contains element Mo, which . Stainless Steel 304 Vs 316, : Read More The chemical composition of 316 stainless steel includes: Element: Composition % Chromium: 16-18: Nickel: 10-14: Molybdenum: 2-3: Manganese: 2 (Max) . In contrast, 316 Stainless steel is characterized by the inclusion of 16% chromium (Cr), 10% nickel (Ni), and 2% molybdenum (Mo). The difference derives from molybdenum. Requirements for one grade of stainless over the other are often dependent on the application or environment; therefore, it is important to . Stainless Steel 304, SS 310S, SS 316, SS 321 Mechanical Information It is an austenitic stainless steel.It is less electrically and thermally conductive than carbon steel.It is magnetic, but less magnetic than steel. It contains roughly 16-25% chromium and up to 36% nickel by composition, as well as small amounts of carbon and manganese. This means that at room temperature, a basket made of grade 301 stainless steel can take up to 33% more stress than a similar basket made from grade 304 alloy. The most common form of 304 stainless steel is 18-8, or 18/8, stainless steel, which contains 18 percent chromium and 8 percent nickel. 304 vs 316 Stainless Steel, What is the difference? - DEK Grade: Chemical Properties : Tensile Strength: Yield Strength: Rockwell . This characteristic makes it a prime choice for the manufacture of precision parts. 304 vs 316 Stainless Steel - Eagle Stainless Tube Both of these 300-grade steels are known for their . AISI 316 is better than 304 in certain properties, corrosion resistance and heat resistance, etc. It is also called 18/8 stainless steel in the industry. What's the difference between 304 and 316 stainless steel? 304 is austenitic stainless steel. Stainless 304 vs 316 Properties Stainless 304 vs 316 Price Difference Chemical Composition. 304 316 . What is the Difference Between 301 & 304 Stainless Steel? . Comparison of two grades of stainless steel It is also non-magnetic. The more significant difference is- there is no Molybdenum in 304 whereas grade 316 . Grade 304 stainless steel contains up to 35% nickel and is used for applications such as appliances, cookware, tubing, and hardware. 2) the requirements for nickel (Ni) content are slightly different. Outwardly, 304 stainless steel and 316 stainless steel look very similar. The main advantage of 316Ti is that it can be held . SAE 304 SS Also known as A2 Stainless or 18/8 for its composition of 18% chromium and 8% nickel. 304 Stainless Steel Properties: SS304 Composition, Density, etc. The summary of results for chemical tests is shared below: Rest percentage is iron which is present on both grades. The 316 stainless steel has 2-3% molybdenum added. Difference in 304 vs. 316 Stainless Steels - IMS 304 vs 316 Stainless Steel: Difference between 304 and 316 Stainless 304 is between 18% and 20%, while 321 is between 17% and 19%. Among the most distinctive features of 316 quality . The melting range of 316 is 2,500 F - 2,550 F (1,371 C - 1,399 C), roughly 50 to 100 degrees Fahrenheit lower than the melting point of grade 304 stainless steel. These steels, which have similar mechanical properties, differ in their nickel and chromium ratios. 18/10 provides excellent resistance from corrosion and stress cracking. 304 stainless steel is the most common and widely used form of stainless steel. Difference Between 304 vs 316 Stainless Steel SS304 vs SS316 AISI 304 (1.4301) Stainless Steel - Matmatch 304 vs 316 Stainless Steel: What is the Difference? - Ryerson Stainless Steel 304, SS 310S, SS 316 Chemical Composition - Citizen Metals 304 stainless steel is a common material in stainless steel, with a density of 7.93 g/cm 3. 304 stainless steel is the most ordinary stainless steel. One notable difference between 304 and 316 stainless steel is their levels of nickel and chromium. Its composition contains at minimum 17% Chromium, 8% nickel, and 0.15% Sulfur/Selenium. Tel No. 316 / 316L Stainless Steel Alloy Data Sheet | CMC - Bellwood 304 Vs 304 Vs 316 Vs 316L Stainless Steel - SANS 304 Stainless Steel Composition (SS304 Chemical Composition) 304 stainless steel composition contains 18% chromium and 8% nickel, so it is also known as 18-8 steel. In most common alloys, you'll find 10% nickel and 2 to 3% molybdenum. A2 (304, 18/8) is an austenitic steel and is non-magnetic. 304 vs 316 Stainless Steel - Sanitary Fittings The main difference between 304 vs 316 stainless steel is the composition and corrosion resistance, SS304 doesn't contain molybdenum while SS316 contains 2-3% molybdenum. The following table lists the chemical composition of stainless steel alloys, including austenitic SS 304, 304L 316, 316L, 321, 303, 302, 301, 904L, 201, etc., martensitic SS 440A, 440B, 440C, 420 etc., ferritic SS 430, duplex stainless steel 2205, 2507, 329, etc. Moreover, 316 stainless steel is also resistant to the corrosion of ocean and aggressive industrial atmosphere. This is another widely-used austenitic stainless steel alloy, and it is famous thanks to its durability, tensile strength, and resistance to oxidation and corrosion. It is still sometimes referred to by its old name 18/8 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. 3. The grade consists of a minimum of 10% nickel content, whereas 18/8 (304) consists of only 8% of nickel content. These values only apply for thickness less or equal to 1.5 inch 38mm. ASTM A511 304 304L 309S 310S 316 316L 317 321 347 Stainless Steel Hollow Bar | Stainless Steel Hollow Tube; ASTM A312 TP304 TP304L TP304H TP316 TP316L TP317L TP321 TP316Ti TP347 TP347H TP310S TP309S Stainless Steel Pipe; Difference Between 304 vs 316 Stainless Steel AISI 304L is the low carbon version of 304 stainless steel, AISI 303 is a free-machining steel, basically a variant of SS304, which increases the phosphorus (P) and sulfur (S) content and improves the machinability. Most grade 304 stainless steel is 18/8, meaning it is composed of 18% chromium and 8% nickel. . A few percentages this way or that in chromium and nickel. The Battle of Stainless: 303/304 vs. 316 | MISUMI Blog : +91-22-61905600 (100 Lines) Email : exports . Because of these 316-grade stainless steel is widely used for marine and chemical processing applications. 18/8 actually refers to the amount of chromium and nickel in the alloy - 18% chromium and 8% nickel. Another difference is that 304-grade stainless steel has a higher melting point than 316-grade stainless steel. Difference between 304 Stainless Steel Sheets and 321 Stainless Steel The former grade usually has a higher chromium content while the latter generally contains more nickel. 316 stainless steel contains molybdenum, but 304 does not. So it must be hardened through cold working. From the chemical composition, SS 316 has lesser chromium, and more nickel, and unlike SS 304, it has 2% molybdenum. What is the Difference Between 303 vs 304 Stainless Steel? Stainless Steel 304 1.4301 - Materials UK The key difference between stainless steel grades 304 and 316 is the addition of molybdenum, an alloy that drastically enhances corrosion resistance, especially for more saline or chloride-exposed environments. Type 304 stainless steel is an . Pitting and crevice corrosion can occur in . Stainless Steel 316. Differentiating 304 & 316 Stainless Steel - Industrial Metal Supply This alloy is suitable for welding because it has a carbon content lower than 301 to 303 series alloys to avoid carbide precipitation in welding applications. What is the Difference Between 304 and 316 Stainless Steel? 304 VS 316 stainless steel: point differences | JC Casting It's the chromium in the 304 and 316 grades that differentiate stainless steel from carbon steel. It is less thermally conductive and electrically than carbon steel and is substantially non-magnetic. The molybdenum is added to help resist corrosion to chlorides (like sea water and de-icing salts). . In 304, chromium 18% while in 316 it's 16%. Grade 304 Stainless Steel. Grade 316 contains molybdenum, making it ideal for marine equipment, chemical and pharmaceutical manufacturing equipment, and commercial kitchen equipment. It also includes carbon, silicon, and manganese. . Grade 316 Stainless Steel: Properties, Fabrication and Applications 304 Stainless Steel vs 316 Stainless Steel - Zanda Architectural Hardware The anti-corrosion properties that set 316 steel apart come from the inclusion of molybdenum in its composition. Grade 304 is general-purpose stainless steel and has the most extensive applications in the stainless steel family, such as tableware, cabinets, boilers, auto parts, medical appliances, building materials, chemicals, food industry, agriculture, shipping, oil transportation and so on. The main difference between 304 and 316 stainless steel is 316 SS has the addition of molybdenum. 1. 316 vs 316L Stainless Steel: The Differences Explained And 316 stainless steel tubing also has the remarkable feature of being essentially free from thermal expansion and contraction. The higher molybdenum content results in grade 316 possessing increased corrosion resistance. 2. For thickness above 38mm, 304 tensile strength and yield strength is same with 316, meanwhile 304L is same with 316L, but hardness is different. Stainless Steel Chemical Composition. 304 stainless steel does not. It might have a circle with the number 6 in it or . The chromium provides a corrosion and oxidation resistance, however it can tarnish. 304 vs 316 Stainless Steel: The Differences Explained 304 vs 316 stainless steel: Composition. Different Types of Stainless Steel Grades: 304 vs 304L vs 316 vs 316L 316 is stronger and more durable than 304. 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