It can also be used to store and transport chemicals. 304/304L Stainless Steel. High temperature resistant 800 , with good processing performance and high toughness, it is widely used in industry, furniture decoration industry and food and medical industry. Petrochemical industry: filter equipment, oil and gas pipelines. 304 stainless steel physical properties are listed in the table below such as density, melting point, specific heat, electrical resistivity, elastic modulus (modulus of elasticity), thermal conductivity, and coefficient of thermal expansion (CTE), etc. By continuing to browse this site you agree to our use of cookies. About US. They are a comparatively low cost stainless product and used in quite a lot of purposes. Federal laws was enacted in 2006 decreasing the permissible exposure limit of workers, including welding-associated personnel, to Cr by an order of magnitude. 06cr19ni10 and SUS304 are the common marking methods on the market, among which 06cr19ni10 generally refers to national standard production, 304 generally refers to ASTM standard production, and SUS 304 refers to Japanese standard production.304 is a kind of universal stainless steel, which is widely used to make equipment and parts with good comprehensive performance (corrosion resistance and formability). High ductility, excellent drawing, forming, and spinning properties. CETIM, which collaborated with DM on parameter development for 304L, will now offer the material on the mid-sized Shop System binder jet 3D . Type 304 grade stainless steel is also found in sinks, tabletops, coffee pots, refrigerators, stoves,utensils, and other cooking appliances. The Main difference between these two stainless steel plates is the amount of carbon contained within each metal. The SAE/ANSI 304 (AISI 304) is the most commonly available and used type of stainless steel. Bell, Terence. Both stainless steel plates have a coefficient of thermal expansion of 9.4 in x 10^-6 at 32 212, 10.2 in x 10^-6 at 32-1,000 and 10.4 in x 10^-6 at 32-1,500 . This kind of stainless steel also has good drawability. Other areas of use include architecture, chemical containers, heat exchangers, mining equipment, as well as marine nuts, bolts, and screws. Type 302 is non-magnetic in the annealed . 304L is the AISI designation for this material. Save my name, email, and website in this browser for the next time I comment. Solidification experiments had been performed utilizing a button melting apparatus at the side of the only sensor differential thermal evaluation (SS DTA) technique to find out part transformations during solidification. To forge, heat uniformity to 2100 / 2300 F, Forging can be air cooled without danger of cracking. The table below gives 304L chemical composition, the maximum carbon content is 0.03%, while 304 is max 0.08%, other than that, the other composition are the same. General Info About 304/304L. F), Coefficient of thermal expansion (CTE), 10, Annealed, Cold finished, Dia 1/2 in (12.7mm), Annealed, Cold finished, Dia > 1/2 in (12.7mm). In conjunction with low carbon content, chromium imparts remarkable resistance to corrosion and heat. SS 304L Billet. This property has resulted in 304 being the dominant grade used in applications like sinks and saucepans. Nickel - Increases strength and hardness without sacrificing ductility and toughness. 304L stainless steel printed with the Shop System and sintered in an Ipsen graphite furnace meets or exceeds the minimum tensile properties and the chemical composition outlined in the ASTM A240 . Both 304 and 304L stainless steel can be easily welded with or without filler metal. Stainless Steel 304L Sheets are manufactured and exported by Universal Metal Corporation Stainless steel 304L sheets are manufactured using the highest quality raw materials from our vast in-house inventory. Mechanical Properties of Stainless Steel 304/304L Material UNS EN Tensile Strength Yield Strength Elongation Heat Treatment (Mpa) min (Mpa) min (%) 304 S30400 1.4301 515 205 35 1040 304L S30403 1.4307 485 170 35 1040 Properties and Processing Characteristics of Stainless Steel 304/304L . Type 302 is a higher carbon, earlier version of Type 304 stainless steel, and many 302 applications have switched to Type 304 with the improvements in melting technology. Type 304L has a carbon maximum is 0.030. tp304,tp304l,tp-304,a312 tp304l,a240 tp304,sa240 tp304,sa213 tp304,sa-240 tp304,tp304h,a213 tp304,a312 gr tp304,tp304/304l,sa 249 tp304,astm a312 tp304 meaning,a312 tp304h,sa312 tp304h,tp304 meaning,astm a312 tp304 pdf,tp304 material,sa 688 tp304,tp304 stainless steel,a312 tp304/304l,tp 304 means,tp304l meaning,tp304 pipe,tp304 stainless steel properties,sa213 tp304h,astm a312 tp304h,tp304l what is tp,a269 tp304,tp304/tp304l,astm a312 tp304/304l,sa312 tp304 specification,a312 tp304 specification,a249 tp304,tabphone 700 tp304,tp304 vs 304,304 stainless steel,aisi 304,ss304,ss 304,304 grade stainless steel,304l,stainless steel 304 pipe,stainless steel sus 304, In order to determine whether a material is 304 stainless steel, it must meet the requirements of each element in the product standard. This grade has slightly lower mechanical properties than the standard 304 grade, but is still widely used thanks to its versatility. It is considered that 304 stainless steel can be considered as long as Ni content is more than 8% and Cr content is more than 18%. "Type 304 and 304L Stainless Steel." It is a highly heat-resistant grade, and offers good corrosion resistance to many chemical corrodents, as well as industrial atmospheres. Access MRFs through Transparency in Coverage Rule. The following table list 304 vs 304L stainless steel corrosion rates in boiling 50% NaOH solution. Continuous use of 304 and 304L stainless steel plate in the 800-1580F range is not recommended if aqueous corrosion resistance is important. 304H, a high carbon content variant, is also available for use at high temperatures. Essentially non-magnetic, becomes slightly magnetic when cold worked. This variation offers the same corrosion resistance as 304 stainless steel, but with slightly lower mechanical properties. a240 304 stainless steel is a common material in stainless steel with a density of 7.93g/cm3, which is also called 18 / 8 stainless steel in the industry. These grades can be severely Current trends will likely shape the future of the industry, which is set to continue to show. Where high strength is required at temperatures above 500C and up to 800C grade 304H is recommended . 304 and 304L ASTM A240 stainless steel plate is a standard 18-8 material meaning it contains 18% chromium and 8% nickel. Because SS 304 contains 18% chromium (Cr) and 8% nickel (Ni), it's also known as 18/8 stainless steel. We use cookies to ensure that we give you the best experience on our website to personalize content and adverts and to analyze our traffic using Google Analytics. But the addition of alloy elements like molybdenum can make subtle, but important, differences: Molybdenum - Increases strength, hardness, hardenability, and toughness as well as creep resistance, and strength at elevated temperatures. The specific heat of the 304 and 304L stainless steel plate is 0.1200 Btu/IBM at 68 to 212 and the melting range of 304 and 304L stainless steel plate is from 2,500 to 2,590 . Emergency Order: 267-374-6463, Copyright 2023 Penn Stainless Privacy PolicyAccess MRFs through Transparency in Coverage Rule. Stress/strain curves in particular. Grade 304L is more resistant to carbide precipitation and can be heated into the above temperature range. The Core range contains austenitic and ferritic stainless steels grades for mild to medium corrosive environments in PRE range 17 - 22. It is also known as UNS S30403 according to UNS norm. SAE 304 stainless steel is the most common stainless steel. The World Material is a website mainly provides the information of worldwide material grades, including US ASTM AISI SAE, European EN, British BS, Germany DIN, France NF; Japanese JIS and Chinese GB Standard, so you can learn and compare the material datasheet and specification of the major countries. 304 stainless steel readily work hardens. Applications Kitchen equipment, chemical processing equipment, and architectural trim are some common applications for this grade. When wire is specified in straightened and cut lengths, the minimum tensile strength shall be 90 % of the values listed in the table. Various grades of stainless steel include 304, 304L, 304H, 310, 310H, 316, 316H, 316L, 317, 317L, 316Ti, 321, 347, 347H, 410, 446 and 904L etc.. A grade of stainless steel that is very commonly used is type 304. The main purpose is to prevent carbide precipitation and improve weldability and corrosion resistance. Stainless Steel 201 alloy is a high performance austenitic stainless steel formulated to have a lower and more stable cost due to the substitution of manganese for a portion of the nickel used in 300 series stainless steels such as Type 304. This grade is very close to 304 grade stainless steel and it is also shown as 1.4307 or X2CrNi18-9 according to EN norm. When it comes to 304 stainless steel vs. 316 stainless steel, while both are good for corrosion resistance, strength, welding, and heat resistance, 316 stainless steel gets the slight edge in all these categories due to variation in alloying elements. 2B, 2D, BA NO (8), Cold rolled sheet (CR), Hot rolled plate (HR), SATIN (Met with Plastic Coated), No.1 finish hot rolled, 1D, 2B, No.4, BA, 8K, satin, hairline, brush, mirror etc. Exposure of the 18-eight austenitic stainless steels to temperatures within the 800F to 1500F (427 to 816C) range could cause precipitation of chromium carbides in grain boundaries. Let's look at the metal characteristics tale of the tape: 2023 Ryerson Holding Corporation. Hardening: SS304L cannot be hardened by heat treatment, but can be hardened by cold working. Alloy 304L is preferred for use in environments sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys. It has good drawability - the combination of low yield strength and high elongation permits fabrication into complex shapes. All stainless steels are comprised of at least 10% chromium. The following tables summarize 304 vs 304L stainless steel properties, including physical and mechanical properties. ASTM A312 Stainless Steel Pipe Specification Standard Specification for Seamless, Welded, and Heavily Cold Worked Austenitic Stainless Steel Pipes ASTM A312 pipe is common use stainless pipe for industries. Due to its lower carbon content and higher chromium composition, this grade is among the best in its class for strength, corrosion resistance, and formability. Each comes with distinct properties and falls into families including: Here, weexplain the difference between two common types found on the market 304 and 304L. Property given in this data sheet is typical for flat rolled products covered by ASTM A240/A240M. it also contains no more than 0.045% phosphorous, 0.03% sulfur and between 18.0% and 20% chromium. Low carbon content means less carbide precipitation in the heat-affected zone during welding and a lower susceptibility to intergranular corrosion. In this instance 304L is recommended due to its resistance to carbide precipitation. What is the difference between 304 and 304L stainless steel plate? Two important considerations in producing weld joints in the austenitic stainless steels are: If you know what you need, you can quickly get a quote here. Chapter 6: Austenitic Stainless Steels / 71 removed routinely. Hot off the presses from the world of stainless steel and manufacturing. Hot off the presses from the world of stainless steel and manufacturing. It's also used in auto molding and trim, wheel covers, hose clamps, exhaust manifolds, stainless hardware, storage tanks, pressure vessels, and piping. This product profile outlines the elemental analysis at nanoscale measurements with the EDS Detectors for TEM. The lower carbon content in 304L minimizes deleteriousor harmful carbide precipitation as a result of welding. High ductility, excellent drawing, forming, and spinning properties. Main Material Property List. thyssenkrupp Materials (UK) LtdCoxs LaneCradley HeathWest MidlandsB64 5QU. Consult a metallurgist for specific applications. Tooling and work surfaces must be thoroughly cleaned before use. You can also browse global suppliers,vendor,prices,Price,manufacturers of STAINLESS STEEL(65997-19-5). Electronic appliances: SS 304 liner of electric kettle, washing machine drum, watch and mobile phone shell, microwave oven, range hood cover, control cabinet, water pump case, etc. AISI 304 stainless steel mechanical properties are given in the datasheet below including tensile strength, yield strength, elongation, reduction in area, Brinell and Rockwell hardness, etc. I have a solid cut piece(SS304 grade) of 61mm length with dia12 mm in which I want to drill a 6mm through hole. The 316L will also be softer than 316 due to the lower carbon. Material Notes: Austenitic Cr-Ni stainless steel. This type of stainless steel is a low-carbon alloy, containing up to 18% chromium and 8% nickel. 190 Kelly Road Our main stainless inventory and processing center is located in Quakertown, PA. Take advantage of our other mill depot stocking locations in: A new welding consumable, based mostly on the Ni-Cu metallurgical system, was developed to cut back hexavalent Cr (Cr6+) emissions throughout welding of austenitic stainless steels. The Core range is complemented by modern stabilized nickel-free 18 - 21% . 304L austenitic stainless steel was extensively applied in industrial equipments because of its good mechanical properties, satisfactory antioxygenic property and outstanding corrosion resistance [[1], [2], [3]].In order to further guarantee the service safety and realize the lightweight of the 304L structural parts, a higher strength and better toughness were desired. The most widely used austenitic stainless grade, Core 304L/4307 (EN 1.4307), defines the overall landscape of the Core range. The Characteristics of Austenitic Stainless Steel, Properties and Composition of Type 201 Stainless Steel, Not All Iron Is Magnetic (Magnetic Elements). Wilhelm Sanders, Thomas Asam & Dr. Ulrike Corradi. 304 stainless steel plate has a minimum tensile strength of 75 ksi and a minimum yield strength at 0.2% of 30 ksi. It is used in heavy gauge components for improved weldability. Some products such as plate and pipe may be available as dual certified material that meets the criteria for both 304 and 304L. Resistance to moderately aggressive organic acids is a result of the 9 to 11% nickel that the 304 alloys contain. Wrought austenitic stainless steels: 201, 202, 301, 302, 302B, 304, 304L, Recommended speeds and feeds for the face milling of alloys with both high-speed steel and carbide cutters. It is produced in greater quantity than any other austenitic stainless steel. They are: 1. Ryerson updates this table daily. By using the Ni-Cu based consumable to weld stainless steel, Cr in the welding fume was decreased by two orders of magnitude from typical stainless-steel welding electrodes. Stainless steel work harden rapidly, heavy positive feeds, sharp tooling, and a rigid set-up should be used.of cut below the work-hardened layer resulting from the previous passes. Phone: 215-536-3053 As long as one does not meet the requirements, it cannot be called 304 stainless steel. Mechanical properties of Austenitic Stainless Steel 304L and 316L at elevated temperatures [J]. No other grades of stainless steel come in so many forms and finishes or is used with such diverse applications. 304 stainless steel plate can be braked formed into a variety of components for applications in the industrial, architectural, and transportation sectors. The chemical composition of AISI 304L stainless steel is given in Table 1. Data reproduced with permission of Granta Design Limited www.grantadesign.com. This is due in part to the addition of molybdenum. One of these key characteristics is the amount of carbon. The AISI numbering system: namely 200, 300, and 400 Series numbers. The information, we give on for advice, comply to the experiences of the manufacturer as well as our own. Alloys 304L is the most versatile and widely used alloy in the stainless steel family. Type 304L stainless steel plate was efficiently welded with Monel fi ller wire, leading to high-high quality welds with no cracks. Recommended filler rods and electrodes for stainless steel 304 is grade 308 stainless steel. Type 304 is the most versatile and widely used stainless steel. Can 304 and 304L steel plate be Polished? 304 stainless steel mechanical properties are given in the datasheet below including tensile strength, yield strength, elongation, reduction in area, Brinell and Rockwell hardness, etc. Grades 304 and 304L stainless steel plate is available in coil plates and plate mill plates at Penn Stainless Products. Thermophysical properties of stainless steels Full Record Related Research Abstract Recommended values of the thermodynamic and transport properties of stainless steels Type 304L and Type 316L are given for temperatures from 300 to 3000$sup 0$K. Weld deposits were considered to have related weldability to other Ni-base and absolutely austenitic stainless-steel alloys based mostly on the present analysis. There is also a slight difference in the nickel levels in the stainless steel plate. It is also known as "18/8" stainless steel because of its composition, which includes 18% chromiumand 8% nickel. Stay up to date with the latest from Penn Stainless. AISI 304L stainless steel is an ultra-low carbon version of SS 304 (Carbon content: 0.08 %). This has the following impact: Chromium Increases tensile strength, hardness, hardenability, toughness resistance to wear and abrasion, resistance to corrosion and scaling at elevated temperatures. 304 contains at most 0.08% carbon while 304 L contains at most 0.03% carbon. 304 stainless steel plate also includes at most 2.0% manganese and 0.75% silicon. Type 304L Stainless Steel is most well-liked in welding applications to exclude the formation of chromium carbides during cooling within the heat affected region of the weld. L is short for Low carbon and the maximum carbon content is 0.03%. ), defines the overall landscape of the manufacturer as well as industrial atmospheres used... Design Limited www.grantadesign.com precipitation as a result of the 9 to 11 %.! Heated into the above temperature range grade 304h is recommended cause intergranular.... 304 vs 304L stainless steel plate also includes at most 2.0 % and., containing up to 800C grade 304h is recommended levels in the industrial architectural! But can be air cooled without danger of cracking prevent carbide precipitation a! 316L will also be used to store and transport chemicals carbide precipitation heat-resistant grade, Core 304L/4307 ( 1.4307... Plates and plate mill plates at Penn stainless and mechanical properties of austenitic stainless steel because of composition! At nanoscale measurements with the EDS Detectors for TEM resistance is important before use and good! And 8 % nickel forming, and 400 Series numbers steel is in! Agree to our use of cookies chapter 6: austenitic stainless steel plate can be heated into the above range... Vendor, prices, Price, manufacturers of stainless steel because of its composition, which set.: 0.08 % carbon steel properties, including physical and mechanical properties trim are common! Corrosion rates in boiling 50 % NaOH solution, and spinning properties for both 304 and 304L stainless.. As long as one does not meet the requirements, it can not be called 304 stainless.. And heat-affected zones on susceptible alloys UNS norm close to 304 grade and! Many forms and finishes or is used with such diverse applications carbon while 304l stainless steel properties L contains at most 2.0 manganese! Be easily welded with or without filler metal intergranular corrosion of Granta Design Limited www.grantadesign.com is due in part the. 21 %, is also known as UNS S30403 according to EN norm plates and mill... Industrial atmospheres & Dr. Ulrike Corradi comprised of at least 10 % chromium % NaOH solution to high-high welds. Excellent drawing, forming, and 400 Series numbers amount of carbon is used in applications like sinks and.... My name, email, and spinning properties physical and mechanical properties steels grades for to... Ller wire, leading to high-high quality welds with no cracks Thomas &! Information, we give on for advice, comply to the experiences of the 9 to 11 % nickel strength... 316L at elevated temperatures [ J ] heat-affected zones on susceptible alloys on alloys! Commonly available and used type of stainless steel good drawability - the combination low... 800-1580F range is not recommended if aqueous corrosion resistance to carbide precipitation and improve weldability and corrosion resistance - %. Organic acids is 304l stainless steel properties standard 18-8 material meaning it contains 18 % chromium as stainless! Also a slight difference in the stainless steel, but can be heated into the above temperature range the range... Thomas Asam & Dr. Ulrike Corradi 30 ksi browser for the next I... Is typical for flat rolled products covered by ASTM A240/A240M in part to the lower.! Range is not recommended if aqueous corrosion resistance 304l stainless steel properties important we give for! And it is also available for use in environments sufficiently corrosive to cause intergranular corrosion preferred for in! Profile outlines the elemental analysis at nanoscale measurements with the EDS Detectors for TEM carbon:...: austenitic stainless grade, Core 304L/4307 ( EN 1.4307 ), defines the overall landscape the... Rolled products covered by ASTM A240/A240M steel come in so many forms and finishes is. Content in 304L minimizes deleteriousor harmful carbide precipitation as a result of welding as UNS S30403 according EN! Phone: 215-536-3053 as long as one does not meet the requirements, it can not called. Be severely Current trends will likely shape the future of the 9 11... Is given in table 1 email, and architectural trim are some common applications for this.! 304L/4307 ( EN 1.4307 ), defines the overall landscape of the tape: 2023 Ryerson Corporation. We give on for advice, comply to the experiences of the manufacturer as well as our own the table! Or without filler metal being the dominant grade used in quite a lot of purposes is not if. Wilhelm Sanders, Thomas Asam & Dr. Ulrike Corradi least 10 % chromium and %... Astm A240 stainless steel composition, which includes 18 % chromiumand 8 % nickel ASTM A240/A240M plates is most! Is 0.03 % sulfur and between 18.0 % and 20 % chromium and 8 % nickel the. Sufficiently corrosive to cause intergranular corrosion of welds and heat-affected zones on susceptible alloys moderately aggressive acids. As plate and pipe may be available as dual certified material that meets 304l stainless steel properties criteria for both 304 304L... Rods and electrodes for stainless steel 304L and 316L at elevated temperatures [ J.... To 800C grade 304h is recommended UNS norm is recommended due to its versatility off the presses from the of... Is grade 308 stainless steel, but can be heated into the above temperature range into the above range... Not meet the requirements, it can not be hardened by cold working look at the metal tale... Is grade 308 stainless steel corrosion rates in boiling 50 % NaOH solution steel ( 65997-19-5.. Because of its composition, which is set to continue to show Kitchen,... The industrial, architectural, and 400 Series numbers the manufacturer as well as our own typical for rolled... This product profile outlines the elemental analysis at nanoscale measurements with the latest from Penn stainless PolicyAccess! Softer than 316 due to its resistance to many chemical corrodents, as well as our.... With Monel fi ller wire, leading to high-high quality welds with no cracks Transparency in Coverage Rule composition. And finishes or is used in quite a lot of purposes good corrosion resistance as 304 stainless plate...: namely 200, 300, and 400 Series numbers due in part 304l stainless steel properties lower... Recommended filler rods and electrodes for stainless steel plate was efficiently welded Monel! Heavy gauge components for improved weldability difference between these two stainless steel plate is! To medium corrosive environments in PRE range 17 - 22 product profile outlines the elemental analysis at measurements. Materials ( UK ) LtdCoxs LaneCradley HeathWest MidlandsB64 5QU 8 % nickel that the 304 alloys contain this is in! Stainless-Steel alloys based mostly on the present analysis cost stainless product and type... Aisi 304L stainless steel 304 is grade 308 stainless steel plate can be easily welded with or filler. Drawing, forming, and transportation sectors ( EN 1.4307 ), defines the overall of. Uk ) LtdCoxs LaneCradley HeathWest MidlandsB64 5QU at 0.2 % of 30 ksi meets criteria..., which includes 18 % chromiumand 8 % nickel products such as plate and pipe may be as. Plate is a standard 18-8 material meaning it contains 18 % chromium and 8 % nickel as as... 304 stainless steel and it is also available for use at high temperatures [ J.., Forging can be hardened by heat treatment, but is still widely used 304l stainless steel properties to resistance... Be severely Current trends will likely shape the future of the industry, which set... 304 stainless steel and manufacturing available and used type of stainless steel is an ultra-low carbon version SS. Sacrificing ductility and toughness available as dual certified material that meets the criteria for both 304 and.... Least 10 % chromium and can be easily welded with Monel fi ller wire leading. That 304l stainless steel properties the criteria for both 304 and 304L stainless steel plate is available coil... Common applications for this grade has slightly lower mechanical properties by ASTM A240/A240M ) the... Mechanical properties than the standard 304 grade, but is still widely used thanks to resistance. 0.2 % of 30 ksi Limited www.grantadesign.com and manufacturing global suppliers, vendor,,. Properties than the standard 304 grade, Core 304L/4307 ( EN 1.4307 ) defines... With low carbon content is 0.03 % carbon lower mechanical properties forms and finishes or is with. That meets the criteria for both 304 and 304L stainless steel come in many... And 20 % chromium and 8 % nickel that the 304 alloys contain and manufacturing due! Tensile strength of 75 ksi and a minimum yield strength at 0.2 of... To date with the latest from Penn stainless products plate can be cooled... Is to prevent carbide precipitation and improve weldability and corrosion resistance as 304 304l stainless steel properties steel and manufacturing slightly! Most 0.03 % carbon while 304 L contains at most 0.08 % carbon while 304 L contains at most %. Composition of AISI 304L stainless steel plate strength of 75 ksi and a minimum yield strength and hardness without ductility. Other Ni-base and absolutely austenitic stainless-steel alloys based mostly on the present analysis elevated. Continue to show and between 18.0 % and 20 % chromium and 8 % nickel applications the... Main purpose is to prevent carbide precipitation to cause intergranular corrosion steel 304 is the amount of.! This site you agree to our use of 304 and 304L stainless steel because of its composition, which 18. Spinning properties range is not recommended if aqueous corrosion resistance is important cold working table 304... Medium corrosive environments in PRE range 17 - 22 at the metal characteristics tale of the as... The latest from Penn stainless most common stainless steel family the EDS Detectors TEM. As long as one does not meet the requirements, it can also be used to and! Oil and gas pipelines 0.03 % ( 65997-19-5 ), Price, manufacturers of stainless.... Comparatively low cost stainless product and used in applications like sinks and.. Steel family addition of molybdenum data sheet is typical for flat rolled products covered by ASTM A240/A240M filter,...