A312 a312m19 standard specification for seamless, welded, and heavily cold worked austenitic stainless steel pipes cold working hightemperature service applications seamless stainless steel pipes welded stainless steel pipes. Standard specification for seamless, welded, and heavily. Grade 410s stainless steel is a nonheat treatable version of grade 410 stainless steel. Types 405, 409, 430, 422 and 446 are representative of this group. The attached tables provide generally accepted electrode selections for the base materials shown, along with process areas that need special consideration. Unitedsteel stainless factory is the large manufacturer to supply sa240 904l,sa240 tp 904l, ss 904l stainless plate, tp904l as per astm, asme, jis, en, uns specs. Sa240 321, sa240 tp 321, ss 321 plate, tp321sa240 316l.
Stress corrosion cracking the type 321, 347 and 348 austenitic stainless steels are susceptible to stress corrosion cracking scc in halides similar to type 304 stainless steel. The stainless steels in each family have general similarities, but there is also a wide range of corrosion resistance and other characteristics. Astm a249 a249m asme sa249 stainless steel tubes grades tp304h, tp309h, tp309hcb, tp310h, tp310hcb, tp316h, tp321h, tp347h, and tp348h are modifications of grades tp304, tp309s, tp309cb, tp310s, tp310cb, tp316, tp321, tp347, and tp348, and are intended for hightemperature service such as for superheaters and reheaters. Astm a312 asme sa 312 standard for seamless welded cold. In order to assis t the reader in this selection, euro inox makes the following tables of technical properties available. This specification lists the japanese standard jis, jpi,british standard bs, and deutshe industrie normen din substitutes for astm specifications relating to materials for plates, pipes, tubes, forging, castings, bolts and nuts, bars and shapes, piping fittings, and nonferrous materials, in general use. There are three primary classifications within the highperformance stainless steels. For high temperature applications such as in the electrical power industry, the high carbon 308h electrode provides better creep resistance than does 308l. Type 304 is the most versatile and widely used stainless steel. Stainless 302, 304, 304l, 305 united performance metals.
It finds applications due to both excellent corrosion resistance and high strength. Microstructure analysis of 304l austenitic stainless steel. The following datasheet provides an overview of grade 410s stainless steel. Use 309l including er309lsi when joining mild steel or low alloy steel to stainless steels, for joining dissimilar stainless steels such as 409 to itself or to 304l stainless, as well as for joining 309 base metal. Revision 01062014 weld filler metal selection chart for shielded metal arc welding smaw for various metal combinations. Type 304 stainless steel is an austenitic grade that can be severely deep drawn. Sa240 grade 304 plates sa240 grade 304l plates 304304h plates sa240 grade 304 plates sa240 grade 304l plates products made in south africa, india trading company. The standard duplex s31803 composition has over the years been refined by many steel suppliers, and the resulting restricted composition range was endorsed as uns s32205 in 1996. Types 316 s31600, 316l s31603, 317 s31700, 317l s31703. High performance stainless steels nickel institute. Chemical composition chemical composition as represented by astm a240 and asme sa 240 specifications are indicated in the. In the 1930s and 1940s, the american iron and steel institute aisi and sae were both involved in efforts to standardize such a. Through the controlled addition of nitrogen, it is common for 304l to meet the mechanical properties of 304.
Unitedsteel stainless factory is the large manufacturer to supply sa240 321,sa240 tp 321,ss 321. Here youll find current best sellers in books, new releases in books, deals in books, kindle ebooks, audible audiobooks, and so much more. Astm a249 a249m welded stainless steel tubes for boiler, superheater, heatexchanger and condenser astm a249 a249m asme sa249 tp304 tp304l tp316 tp316l seamless stainless tubes is for steel boilers, superheaters, heat exchangers and condenser. Stainless plate,tp316l as per astm, asme, jis, en, uns specs. Ferrous metals which have specified impact test requirements have been assigned group numbers within pnumbers. Stainless plate,tp304l as per astm, asme, jis, en, uns specs. Filler metals for these alloys should generally match the base metal but for most alloys, provide a microstructure with some ferrite to avoid hot cracking as will be discussed further. Last previous edition approved in 2004 as a 240 a 240m 04.
Sa240 904l, sa240 tp 904l, ss 904l plate, tp904lsa240. Unitedsteel stainless factory is the large manufacturer to supply sa240 316l,sa240 tp 316l,ss 316l. Cf8m and cf3m are the cast equivalents of 316 and 316l, respectively. Astm a312 asme sa 312 standard for seamless welded stainless steel pipe. Abstract a minimum of ferrite number fn 4 and a maximum of ferrite number fn 21 are essential to prevent hot cracking in austenitic stainless steel. Heat number the special lot or melt from which the product was produced. Asme sa 240 grade 304l stainless steel sheet, astm a240 304l.
A number in parentheses indicates the year of last reapproval. Melt source denotes actual mill where iron was smelted. News articles directory equipment books videos events. Stainless steel matt finish sheet and plate supplier in saudi arabia, buy 201, 304, 316 and 430 grade stainless steel coils and no.
Sa240 grade 304 plates sa240 grade 304l plates 304304h. They are a relatively low cost stainless product and used in a variety of applications. Handbook of comparative handbook world steel standards. The scope of this paper is to study of mechanical behavior of sa 516 grade 65. Maximum allowable stress an overview sciencedirect topics. In addition to the traditional composition book styles, look for mini composition books that fit easily in a purse or briefcase, as well as a composition notebook with extra features, like a zippered pouch, so you can store pens, loose pages and other items conveniently with your composition book. Mechanical characterization of sa 508gr3 and ss 304l steel weldments. The chemical composition of grade 410s stainless steel is outlined in the following table. The 2001 annual book of astm standards, sections 1 and were used as the. Eu quality 304 high strength seamless ppap seoinweb.
Consult with the allegheny ludlum technical center for technical information not provided in this publication and for further details on the data contained herein. We offer lowest price of astm a240 type 316 coil, ss 316 sheet. This specification covers chromium, chromiumnickel, and chromiummanganesenickel stainless steel plate, sheet, and strip for pressure vessels and for general. Best price of uns s30403 2d stainless steel cold rolled coil and aisi 304l. Assessment of delta ferrite for sa 240 type 304l austenitic weld metal using. Astm a240 a240m 19 standard specification for chromium. Grade 304l, the low carbon version of 304, does not require. Astm a240 a240m19, standard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications, astm international, west conshohocken, pa, 2019. Hightemperature characteristics of stainless steels nidi distributed by nickel development institute produced by american iron and steel institute. Sa240 304l, sa240 tp 304l,ss 304l,tp304lsa240 316l stainless. Sa240 316l, sa240 tp 316l, ss 316l plate, tp316lsa240. Grade specifically refers to chemical content and physical properties. This article discusses the properties and applications of stainless steel grade.
These are not specifications, but steel grade composition ranges only. We are suppliers of 304 and 304l stainless steel in a wide range of bar, flat, sheet, plate, angle and seamless tubing and pipes. Pvc, cement, glass materials are selected based on. Stainless steel type 304304l rolled metal products stainless. Piping material pres free download as powerpoint presentation. The specialty steel industry of north america ssina and the individual companies it represents have made every effort to ensure that the information presented in this website is technically correct. American society of mechanical engineers asme publish design codes and standards for pressure applications. A240 and asme sa 240 and other pertinent specifications. It is produced in greater quantity than any other austenitic stainless steel. Seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubes. Modular fabrication yard piping module part ii introduction piping materials can be classified as.
Type 304304l is the modern version of 188 stainless steel containing approximately 18% chromium and 8% nickel and is the most commonly specified stainless steel used throughout the world. Type 304l can be dual certified as 304 when the composition meets the. Weld procedure software can eliminate p number research time. Unitedsteel stainless factory is the large manufacturer to supply sa240 304l,sa240 tp 304l,ss 304l. What is the family lean duplex ss lower nickel and no molybdenum 2101, 2102, 2202, 2304 duplex ss higher nickel and molybdenum 2205, 2003, 2404 super duplex 25chromium and higher nickel and molybdenum plus 2507, 255 and z100 hyper duplex more cr, ni, mo and n 2707. It is an economical and versatile corrosion resistant alloy suitable for a wide range of general purpose applications. Pdf mechanical characterization of sa508gr3 and ss304l.
What is the family lean duplex ss lower nickel and no molybdenum 2101, 2102, 2202, 2304 duplex ss higher nickel and molybdenum 2205, 2003, 2404. The samples were prepared from an austenitic stainless steel 304l ss whose chemical composition in wt. This results because of their similarity in nickel content. Asme standards are generally based on the appropriate astm standards, but the standard numbers are preceded with the letters sa, rather than just the a of the astm standards. Like other duplex stainless steels, ldx 2101 provides both superior strength and chloride stress corrosion cracking resistance compared to 300 series stainless steels.
Composition weight percent in most applications alloy 316316l has superior corrosion resistance to alloy 304304l. Stainless steel derives its properties from its chemical composition, of which there are three key elements. Asme sa2 tp304tp304l seamless stainless tubes is for heat exchangers. Ferritic stainless steels are nonhardenable fecr alloys. Active standard astm a240 a240m developed by subcommittee. Unitedsteel stainless factory is the large manufacturer to supply sa240 321,sa240 tp 321, ss 321 stainless plate,tp321 as per astm, asme, jis, en, uns specs. Mechanical characterization of sa508gr3 and ss304l steel weldments article pdf available february 2017 with 357 reads how we measure reads. The sae steel grades system is a standard alloy numbering system sae j1086 numbering metals and alloys for steel grades maintained by sae international. Because of its nitrogen content, al6xn has greater tensile strength than common austenitic stainlesses, while retaining high ductility and impact strength. Table 1a at the end of asme sec ii part d is very helpful for this issue. Asme weld number tables are discussed in relation to base metals, filler metals and their positioning in the number tables. Duplex uns s31803 uns s32205 duplex stainless steel.
The asme allowable stresses for al6xn are up to 75% higher than for 316l stainless, and more than twice those for the coppernickel alloys. Astm a249 tp304l, tp316l stainless steel tubes asme tp304l. Sus 304l power coating square tube touch of silver. The material presented in this reference book has been. Property given in this data sheet is typical for flat rolled products covered by astm a240a240m. Process environments that do not corrode alloy 304304l will not attack this grade.
In order to view the e book of comparative world steel standards you must have pdf viewing software such as adobe acrobat or adobe reader installed prior to running the cdrom. Considerations for the weldability of types 304l and 316l stainless. Minimum mechanical properties for annealed alloys 304 and 304l austenitic stainless steel tube as required by astm specifications a240 and asme specification sa240 are shown below. Hot rolled high strength ss 304 ss ppap steel is a building material composed of chemical components such as silicon, sulfur and phosphorus. These assignments have been based on comparable base metal characteristics, such as. It includes rounds, squares, and hexagons, and hotrolled or extruded shapes, such as angles, tees, and channels in the more commonly used types of stainless steels. Asme sa2 covers seamless ferritic and austenitic steel boiler, superheater, and heatexchanger tubes. The 2001 edition of the code yields higher allowable stresses and thus smaller wall thicknesses. For example, using a material with a 60,000psi tensile strength, a vessel built under the 1998 edition safety factor 4 yields a maximum allowable stress value of 15,000 psi, while a vessel built under the 2001 edition safety factor 3. Sae 304 stainless steel is the most common stainless steel. Chemical composition wt% limits as specified in astm a240 and asme sa240. Standard specification for stainless steel bars and shapes.
Stainless plate,tp321 as per astm, asme, jis, en, uns specs. Asme sa2 tubes shall be made by the seamless process and shall be either hotfinished or cold finished as specified click to download the details of asme sa2 tp304l seamless stainlesssteel. The books homepage helps you explore earths biggest bookstore without ever leaving the comfort of your couch. An astm designation number identifies a unique version of an astm standard. High quality 316 stainless steel plate suppliers in india. Increasing the level of chromium enhances corrosion resistance. Those material which are not listed in uha44 have a restriction of operation temperature and are listed in this table e. The selection of the appropriate stainless steel grade for each applic ation is the result of variou s considerations. They are the austenitic, ferritic, and duplex austeniticferritic families. It is common practice for 304l to be dual certified as 304 and 304l. Sa240 tp316l plates sa240 grade 316l plates sa240 tp316l sa240 tp316l plates sa240 grade 316l plates products made in germany, india trading company. Sa240 tp316l plates sa240 grade 316l plates india trading. For sa 240 type 316l, approximately one third of the possible compositions.
Chemical analysis lists the content values of various elements expressed as a share of one percent ex. Elias greenbaum david zhou view effect of heat input on. Asme sa2 stainless steel tubes grades tp304, tp304l, tp304h, tp309s, tp309h, tp310s, tp310h, tp316, tp316l, tp316h, tp317, tp317l, tp321, tp321h, tp347, tp347h, tp348, tp348h, tp444. The japanese equivalent grade of this material is sus304. Grade 304l s30403 sts304lsus304l d3705g4304 x2crni18 9 17440 1. One exception, however, is in highly oxidizing acids such as nitric acid where stainless steels containing molybdenum are less resistant. The american iron and steel institute aisi developed designations such as 304, 430 etc and published compositions for these in their steel products manual 1974.
Assessment of delta ferrite for sa 240 type 304l austenitic. Alloy 304304l uns s30400 s30403 is the most widely utilized 188 chromiumnickel austenitic stainless steel. It has survived not only five centuries, but also the leap into electronic typesetting, remaining essentially unchanged. Asme bpvc section ix assigned pnumbers for welding qualifications. To achieve this, type 308 is used for type 302 and 304 and type 347 for type.
Asme sa2 tp304l seamless stainlesssteel tubes cts tubes. Most widely used austenitic stainless steel, a versatile. Unitedsteel stainless factory is the large manufacturer to supply sa240 304l,sa240 tp 304l, ss 304l stainless plate,tp304l as per astm, asme, jis, en, uns specs. Chemical composition of stainless steels flat products. Stainless steel type 304304l rolled metal products. Why sa 240 gr 316l is not listed in boiler and pressure. Type 304304l is a versatile, general purpose stainless steel with good resistance to atmospheric corrosion, and to many chemicals and food and beverages. If you have any requirement for stainless plate in.
To reduce the number of welding and brazing procedure qualifications required base metals have been assigned pnumbers by the asme bpvc. We have about 3000tons each thickness and size stainless plates and large warehouse. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Lorem ipsum has been the industrys standard dummy text ever since the 1500s, when an unknown printer took a galley of type and scrambled it to make a type specimen book. If you already have pdf viewing software installed, insert the cdrom into your cd drive and click the view e book button in the software menu to open the e book. Room temperature mechanical properties minimum mechanical properties for annealed alloys 304 and 304l austenitic stainless steel tube as required by astm specifications a240 and asme specification sa 240 are shown below.
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