E308 used for stainless steel types 301, 302, 304l, 321, cf3 and cf8 e309 used for stainless steel types 304, 304l, 309, 309l. Our gangsteel have min 600tons stock size for each size stainless steel. Properties, production, examples and applications cold rolled steels difference between aisi 316, aisi 316l and aisi 316ln stainless steel electrical steel. Austenitic stainless steel an overview sciencedirect. Types 316 s31600, 316l s31603, 317 s31700, 317l s31703. In order to assis t the reader in this selection, euro inox makes the following tables of technical properties available. It also offers resistance to corrosion in polluted marine applications. In this study, the mechanical and wear properties of aisi 316l stainless steel implant materials, produced by powder metallurgy pm, were investigated. The molybdenum gives 316 better overall corrosion resistant properties than grade 304.
Stainless steel is a class of ironbased alloys with a minimum chromium content of 10. The wear tests were conducted from room temperature rt to 600. Machinability type 316316l is a tough austenitic stainless steel subject. Alloy 316316l austenitic stainless steel plate sandmeyer steel. The family of stainless steels is most versatile in its ability to meet the requirements of hightemperature service. Stainless steel 316 or 316l ss is a chromiumnickel stainless steel with added molybdenum to increase corrosion resistance and mechanical properties. Type 316 316l is readily welded by a full range of conventional welding procedures except oxyacetylene. Other areas such as heat treatment, welding, machining, hot and cold working, hardening, work hardening and applications are also outlined. It is extensivly used in the oil and gas and chemical industries for its cost effective corrosion resistance and ease of fabrication. Stainless steel grade 316l properties, fabrication and applications uns s31603. Stainless steel 409 is a general purpose stainless steel with 11% chromium.
Structural, tribological and corrosion properties of. This is particularly apparent for pitting and crevice corrosion in chloride. The properties quoted below are typical of annealed 316 only, as strength values for 316l. Both aisi 316 vs 316l stainless steel are molybdenum mo containing austenitic stainless steel grades.
These values are given as a guideline only, and should not be used for design purposes. Mechanical properties minimum mechanical properties for annealed types 316, 316l, 317 and 317l austenitic stainless steel plate, sheet and strip as required by astm specifications a240 and asme specification sa240, are shown below. The alloy has excellent resistance to intergranular corrosion in the aswelded condition. Stainless steel 316 has superior corrosion resistance properties as well as elevated temperature prolong performance potential. Alloy 316316l uns s31600s31603 is a chromiumnickelmolybdenum austenitic stainless steel developed to provide improved corrosion resistance to alloy 304304l in moderately corrosive environments. Austenitic stainless steel has a thermal conductivity of one third of carbon steel and is a superior absorber of laser light.
Cost is very similar, and both are durable, corrosionresistant, and a good choice for highstress situations. A heat treatment after welding is normally is normally not usual. The main difference between 316 and 316l stainless steel is the level of carbon content, weldability, corrosion resistance and mechanical properties. It also resists corrosion in polluted marine atmospheres. It is characterised by its superior resistance to corrosion in comparison to other steels. For over years best stainless has been the premier suppliers of stainless steel 316 or 316l.
Because it is the most common engineering steel with numerous industrial applications and thus, is the most studied alloy in bj process. Grade 316 is an austenitic grade second only to 304 in commercial importance. Corrosion resistant than the conventional 304304l stainless steel. Alloy 316 316l has excellent strength and toughness at cryogenic temperatures. The combined influences of molybdenum and titanium reduce the resistance of type 316ti stainless steel to highly oxidizing environments including the nitric acid environment of the astm a 262 practice c huey test and the ferric sulfate environment of. Covered in thsi document are the physical and mechanical properties of 316l stainless steel. Stainless 316, 316l, 317, 317l specialty stainless steel. This booklet discusses factors that should be considered by engineers. As the temperatures of operating environments increase, however, elevatedtemperature properties quickly become the primary concern. Meanwhile, the strong adhesion will form when the 316l stainless steel slides with other metals in marine environments. Types 316, 316l, 317 and 317l are available in the form of sheet, strip and plate to astm a240 and asme sa240 and other pertinent specifications. In addition to excellent corrosion resistance and strength properties, the ati 316, ati 316l, ati 317 and ati 317l cr nimo alloys also provide excellent fabricability and formability which are typical of the austenitic stainless steels. The corrosion resistance of stainless steel is mostly a result of the chromium content.
The wear tests were conducted from room temperature rt to 600 c using ballondisc setup with alumina counter ball. Properties, types, production, and applications hot rolled steels introduction to steel grades materials used in bridges stainless steel. Aws e316ler316l and other filler metals with molybdenum content higher than that of the base metal should be used with type 316316l stainless steel. Stainless steel grade 316, 316l mechanical properties. High wear and low service life are caused by the synergy of these phenomena. Type 316316l is readily welded by a full range of conventional welding procedures except oxyacetylene. Grade aisi 316 stainless steel, ss316 uns s31600 properties. Supra 316l4404 is commonly available from many stainless steel stockists in many product forms and dimensions. This results in hundreds of different grades of stainless steel that are covered by a range of national and international standards. The 316l stainless steel sheet is a widely used metal because of its resistance to corrosion and austenitic characteristic. Ss316 is better than ss304 in terms of corrosion resistance, heat resistance and certain properties, but the price is higher than aisi 304, for more details, please check stainless steel grade 304 vs 316, and 316 vs 316l. This grade of steel has been alloyed with molybdenum, nickel and chromium at high levels, making it stronger than 304 grade steels. General properties types 316 uns s31600, 316l s31603, 317 s31700 and 317l s31703 are molybdenumbearing austenitic stainless steels which are more resistant to general corrosion and pitting crevice corrosion than the conventional chromiumnickel austenitic stainless steels such as type 304.
Mechanical properties of pm 316l stainless steel materials. The nominal carbon content of 316l paired with an inclusion of nitrogen empowers 316l to fulfill the mechanical properties need of 316. The higher cost of 316 and 316l stainless steel is well worth it when the application requires their specific properties. Steel 316l offers resistance to atmospheric corrosion and moderate reducing and oxidizing conditions. High temperature tribology and wear of selective laser melted. Classification and mechanical properties specification average hardness minimum tensile strength minimum yield strength minimum elongation astm a743 grade cf3m 180 hbn. In comparison with aluminium, stainless steel is approximately 3 times heavier. General characteristics of stainless steels basic requirements and behaviour of stainless electrode coatings cromarod stainless product programme general characteristics of stainless steels stainless steel stainless steel is not a single specific material, but the name given to a group of corrosionresistant steels. Aisi 316 vs 316l stainless steel, difference of ss316. It offers good resistance to pitting and crevice corrosion in the various chemical conditions. Asme sa240 tp316lstandard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications.
Machinability type 316 316l is a tough austenitic stainless steel subject. Fatigue and fatigue corrosion resistance of stainless steels are enhanced by the use of duplex grades higher mechanical properties, chromium content and duplex microstructure s32304 316l 317 ln 316l 2. Alloy 316 316l resists atmospheric corrosion, as well as, moderately oxidizing and reducing environments. High temperature wear behaviour of selective laser melted slm 316l stainless steel ss was studied to elucidate the influence of characteristic microstructure of slm 316l ss on the wear properties. Grade data, specifications and properties are inlcuded for stainless steel. Hightemperature characteristics of stainless steels nidi distributed by nickel development institute. Types 316 and 316l stainless steels exhibit improved chloride corrosion resistance when compared to type 304 due to the molybdenum addition to the steel. Austenitic 300 series stainless steel filler metals. Ss316 is better than ss304 in terms of corrosion resistance, heat resistance and certain properties, but the price is higher than aisi 304, for more details, please check stainless steel grade 304 vs. It can be supplied with a wide range of functional and aesthetic surface finishes. Properties, types, production, and applications hot rolled steels. Stainless steel has different corrosion properties which includes being noncorrosive, rustresistant steel, which is simply designated as stainless steel. These alloys also offer higher creep, stresstorupture.
But even though it has less carbon, 316l is very similar to 316 in almost every way. Structural, tribological and corrosion properties of plasma. Supra 316l 4404 is commonly available from many stainless steel stockists in many product forms and dimensions. Ati 316ti stainless is a titaniumstabilized version of type 316 molybdenumbearing austenitic stainless steel. Exone disclaims all warranties and liabilities for the content hereof and makes no representations as to its accuracy or fitness for use for any. Their wellbalanced material properties make them suitable for the fabrication of many products. Austenitic stainless steel an overview sciencedirect topics.
Aws e316ler316l and other filler metals with molybdenum content higher than that of the base metal should be used with type 316 316l stainless steel. The type 316 alloys offer excellent resistance to general corrosion. It is often utilized in process streams containing chlorides or halides. Wilfleys 316l chromiumnickel stainless steel is provided in a low carbon content form, which enhances its weldability and offers greater immunity to intergranular corrosion.
Minimum mechanical properties for annealed types 316, 316l, 317 and 317l austenitic stainless steel plate, sheet and strip as required by astm specifications a240 and asme specification sa240, are shown below. If you need additional help between choosing the right grade of stainless steel for your application, give us a call or choose our live chat to start talking. High temperature tribology and wear of selective laser. Minimum room temperature mechanical properties, astm a240 and a666 specifications. S31603, 317 s31700 and 317l s31703 are molybdenumbearing austenitic stainless steels.
This makes it suited to use in heavy gauge over about 6mm welded components. Stainless steel grade 316l properties, fabrication and. Properties, processing and applications carbon steel. Asme sa240 316l tp316ls31603 stainless steel plate.
Pdf mechanical properties of pm 316l stainless steel. Stainless steel filler metal is 35 times more expensive than carbon steel even small mistakes are expensive class description e308 used for stainless steel types 301, 302, 304l, 321, cf3 and cf8 e309 used for stainless steel types 304, 304l, 309, 309l. Stainless steels specifications, grades and properties. Tables of technical properties of stainless steels flat products the selection of the appropriate stainless steel grade for each applic ation is the result of variou s considerations. Austenitic stainless steels with higher molybdenum or molybdenum plus nitrogen content which provide even greater resistance to pitting, crevice corrosion and general corrosion are also available in flat rolled products. Astm a108 carbon and alloy steel bars astm a53 carbon steel pipes astm a564 stainless steel age hardened alloy steel. The name stainless steel covers a variety of corrosion resistant steels. For elevated temperature applications the high carbon variant, 316h stainless steel and the stabilised grade 316ti stainless steel should be. Typical uses include exhaust manifolds, furnace parts, heat exchangers. Grade 316l, the low carbon version of 316 and has very high immunity from sensitization grain boundary carbide precipitation. The mechanical properties and corrosion resistance of 316 l stainless steel fabricated using the laser engineered net shaping lens technique have been studied.
Alloy 316 316l uns s31600s31603 is a chromiumnickelmolybdenum austenitic stainless steel developed to provide improved corrosion resistance to alloy 304304l in moderately corrosive environments. There is commonly no appreciable price difference between 316 and 316l stainless. The use of a higher alloyed filler metal can be necessary due to the cast structure of the weld metal. Gangsteel is specialized in supplying asme sa240 steel plate in a240 316l. Construction encasement, doors, windows and armatures, offshore modules, cisterns and pipes for chemical tankers, production.