Sa240 321, sa240 tp 321, ss 321 plate, tp321sa240 316l. Stainless plate,tp321 as per astm, asme, jis, en, uns specs. Why not join one of our asme code design workshops in. For successful performance under these more severe conditions, higher. Outer wall uses sus304 sheets, and internal tank sus304 plates in the left. Type 304 stainless steel has good forming and welding properties as. Assessment of delta ferrite for sa 240 type 304l austenitic weld metal using. Allowable stresses of typical asme materials stainless steel. Minimum mechanical properties for annealed types 302, 304, 304l, and 305 austenitic stainless steel plate, sheet and strip as required by astm specifications a 240. Stainless steel type 304304l rolled metal products. The auditors responsibilities relating to fraud in an. Types 405, 409, 430, 422 and 446 are representative of this group. Seamless ferritic and austenitic alloy steel boiler, superheater, and heat exchanger tubes. Asme sa240 316l tp316ls31603 stainless steel plate.
This page cover the mechanical properties, chemical element, cross reference of usa ams sa312 grade tp 304l steel grade, application specification for seamless and welded austenitic stainless steel pipes, related specifications sa312sa312m. Dealer price of astm a240 type 304 stainless steel sheet, plate, coil and strips. It is common practice for 304l to be dual certified as 304 and 304l. Martensitic stainless steels are similar in composition to the ferritic group but contain higher carbon and lower chromium to. Astm a240 304n a240 304n plate, a240 304n sheet stainless. Astm a249 a249m covers nominalwallthickness welded tubes and heavily cold worked welded tubes made from the austenitic steels listed in standard, with various grades intended for such use as boiler.
This is the most versatile and widely used of all the stainless steels and is. United steel stainless factory is the large manufacturer to supply sa240 304,sa240 tp 304,ss 304 stainless plate,tp304. Type 304 is the most widely used austenitic stainless steel. Alloy 304304l uns s30400 s30403 is the most widely utilized 188 chromiumnickel austenitic stainless steel. Do you want to save the submit and send it later when you are online. The al6xn alloy was designed to be a seawater resistant material and has since been demonstrated. Stainless 302, 304, 304l, 305 united performance metals. For successful performance under these more severe conditions, higher molybdenum content is need such as 316316l. Sa240 304, sa240 tp 304, ss 304 plate, tp304sa240 316l. Asme sa240 tp316lstandard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications. Standard specification for chromium and chromiumnickel stainless steel plate, sheet, and. Brown metals company alloy technical data sheet 800 992. Astm a249 a249m asme sa249 tp304 tp304l tp316 tp316l seamless stainless tubes is for steel boilers, superheaters, heat exchangers and condenser.
Minimum mechanical properties for annealed types 302, 304, 304l and 305 austenitic stainless steel plate, sheet and strip as required by astm specifications a 240 and asme specification sa240 are shown below. Astm a240 steel plate covers austenitic steels, ferritic steels and martensitic steels. Astm a312 tp304, tp316, tp321, tp347 stainless pipes. Stainless 316, 316l, 317, 317l united performance metals. We have about 3000tons each thickness and size stainless plates and. Astm a312 a312m asme sa312 tp304 tp304l tp316 tp316l is the standard including seamless and welded stainless pipes. For example, you used the allowable stress of sa240304 on the shell design, the manufacturers data report should only list sa240304 on the shell material. Lookup the design strengths of commonly used asme material for use with the other design tools in this section. The primary alloying additions are chromium and nickel. Type 304 is the most versatile and widely used stainless steel.
It is still sometimes referred to by its old name 188 which is derived from the nominal composition of type 304 being 18% chromium and 8% nickel. Those material which are not listed in uha44 have a restriction of operation temperature and are listed in this table e. 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. Our gangsteel have min 600tons stock size for each size stainless steel.
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. Ati 317 and ati 317l alloys containing 3 to 4% molybdenum are preferred to ati 316 or. Usa ams sa312 grade tp 304l, austenite steel, sa312sa312m. Types 302 s30200, 304s30400, 304l s30403, and 305 s30500. Type 304304l is a versatile, general purpose stainless steel with good resistance to atmospheric corrosion, and to many chemicals and food and beverages. Heating for long periods of time in the chromium carbide precipitation range may affect the general resistance of. Last previous edition approved in 2004 as a 240a 240m 04. It exhibits the same high strength, toughness, high temperature and high workability as 304 stainless alloys. Astm a249 tp304l, tp316l stainless steel tubes asme tp304l. Astm a240 a240m 19 standard specification for chromium. 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. Gangsteel is specialized in supplying asme sa240 steel plate in a240 304. The values stated in each system may not be exact equivalents.
Al6xn alloy uns n08367 is a low carbon, high purity, nitrogenbearing superaustenitic stainless alloy. Why sa 240 gr 316l is not listed in boiler and pressure. Astm a240 grade 304h stainless steel steel plate,astm a240. Type 304 stainless steel is an austenitic grade that can be severely deep drawn. Asme sa240 tp 304 stainless steel plate sheet, view asme. F304 austenitic stainless steel related specifications astm a182 f304 astm a276 304 uns s30400 w. It expands on how sa 315 identifying and assessing the risks of material misstatement through understanding the entity and its environment and sa 330, the auditors response to. Ugima machines significantly better than standard 304 or 304l, giving higher machining rates and lower tool wear in many operations. At higher chloride levels the grade is susceptible to crevice corrosion and pitting. Combining values from the two systems may result in.
Postweld heat treatment is not necessary for most high temperature service. A number in parentheses indicates the year of last reapproval. Alloy 304304h uns s30400 s30409 is a modification of the most widely utilized 188 chromiumnickel austenitic stainless steel. Astm a312 tp304, tp316, tp321, tp347 stainless pipes sa312. The al6xn alloy was designed to be a seawater resistant material and. Sa240 grade 304 plates sa240 grade 304l plates 304304h. Asme sa240 304 s30400 stainless steel plate asme sa240 sa240 304 standard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications supplementary technology. Most widely used austenitic stainless steel, a versatile.
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. Materials comparison din en astm pipes tubes material number en astm nonalloy 1. It is an economical and versatile corrosion resistant alloy suitable for a wide range of general purpose applications. We stock astm a240 grade 304l material as per a666. Alloy 304 304l performs well in fresh water service with low levels of chlorides less than 100ppm. These alloys also offer higher creep, stresstorupture and tensile strength at elevated temperature. The carbon content is controlled in the range of 0. The allegheny ludlum technical data blue sheet on type 304 may be consulted for an indication of resistance to corrosive media. Types 316 uns s31600, 316ls31603, 317 s31700, and 317l s31703 are molybdenum bearing austenitic stainless steels which are more resistant to general corrosion and pittingcrevice corrosion than the conventional chromiumnickel austenitic stainless steels such as type 304.
Astm a240 asme sa 240 grade 304 sheet and stainless steel. Ferritic stainless steels are nonhardenable fecr alloys. Table 1a at the end of asme sec ii part d is very helpful for this issue. Asme sa240 304l specification is for cold rolled 304l stainless steel sheet, plate, coil, strips. F304 austenitic stainless steel abbey forged products. It has excellent forming and welding characteristics.
Some examples for allowable stress values s of typical stainless steels according to section ii, part d, table 1a, metric. Gangsteel is specialized in supplyingasme sa240 steel plate in a240 316l. Sa 240 is to deal with auditors responsibilities relating to fraud in an audit of financial statements. Cp3 gr 2 excellent corrosion resistance to environments from highly oxidizing to mildly reducing, including chlorides. Bebon steel will offer you the details of astm a240 grade 304h stainless steel in the quickest time and appeal to all kinds of requirements. Total piping solutions leading astm a240 304n a240 304n plate, a240 304n sheet stainless manufacturers, have wide range of astm a240 asme sa240 plate ss 304 astm a240 sheet, ss 304l astm a240 sheet, ss 310 astm a240 sheet, ss 310s astm a240 sheet, ss 316 astm a240 sheet, ss 316l astm a240 sheet, ss 317 astm a240 sheet, ss 317l astm a240 sheet, ss 321 astm a240. It is common for 304 and 304l to be stocked in dual certified form, particularly in plate and pipe. Asme sa 240 grade 304l stainless steel sheet, astm a240 304l. It is also known as 188 stainless steel because of its composition, which includes 18% chromium and 8% nickel. A240 a240m19 standard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications pressure vessels construction duplex stainless steel stainless steel plates stainless steel sheets stainless steel strips. Siemens limited surat t, gujarat, india mechanical. Asme sa240 standard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications. If you are a trader,a producer,a purchaser,a technical person or some kind of the career, you should have no hesitation to contact us if its available as long as you want to be the no. A ugima improved machinability version of grade 304 is available in bar products.
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