The measured ccct and cpt data correlate well with the calculated pre n numbers. These standards are under the jurisdiction of astm subcommittee b 02. Stainless steel rod type 316 astm a276 a slightly higher nickel and molybdenum content produces superior corrosion resistance. Active standard astm a276 a276m developed by subcommittee. Values below are specified values according to astm a276, condition a, for cold finished 304 bars. Youll need a copy if you use this specification and you can get it from document center inc. Similar but not necessarily identical properties are specified for other products such as plate and forgings in their respective specifications. Astm a276 02 standard specification for stainless steel. More specifically, the astm 276 specification encompasses the following products in the more commonly used types of stainless steel. Suited for pump shafts, or other uses where high tensile properties. Astm a276 aisi 420 stainless steel round bar suppliers. Typical applicatiosn include fasteners, bushings, pumps and valves, steam and gas turbine parts and petroleum refineries. An astm designation number identifies a unique version of an astm standard. Type 410 is hardenable, straightchromium stainless steels which combine superior wear resistance of high carbon alloys with the excellent corrosion resistance.
Aug 11, 2015 astm a 479 this specification covers hot and coldfinished bars of stainless steel, including rounds, squares, and hexagons, and hotrolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction. For annual book of astm standards volume information, refer to the standards document summary page on the astm website. Atlas grade datasheet 420 rev may 2008 atlas steels. Stainless steel rod type 316 astma276 a slightly higher nickel and molybdenum content produces superior corrosion resistance. Bar is the most commonly available form of grade 420. This provides good resistance to corrosion in welded construction where subsequent heat treatment is not practicable.
Hardenable steel with corrosion resistance approaching type 302. These alloys are the most familiar and most frequently used alloys in the stainless steel family. A370 test methods and definitions for mechanical testing of steel products. Astm a276, stainless steel bars and shapes otai steel. This standard is issued under the fixed designation a 276. The astm a276 specification covers hot finished or coldfinished stainless steel bars, except bars for reforging. This specification covers hotfinished or coldfinished bars except bars for reforging. Astm a276 316 vs astm a182 316 valve engineering engtips. It includes rounds, squares, and hexagons, and hotrolled or extruded shapes, such as angles, tees, and. Rolled metal products is one of the steel industrys most respected service centers with facilities across north america. Note 3there are standards covering high nickel, chromium, austenitic corrosion, and heat resisting alloy materials. Ak steel type 410 stainless steel sheet and strip is covered by the following specifications. It includes rounds, squares, hexagons, and hotrolled or extruded shapes, such as angle. Astm a 276 04 pdf free download december 12, 2017 astm a comments.
Astm a276 08 standard specification for stainless steel. Astm a276 aisi 420 stainless steel round bar astm a276 type. The grades covered by this specification represent types of alloy castings suitable for broad ranges of application which are intended for a wide variety of corrosionresistant applications. Our manufacturing punit is in compliance with the international quality standards which makes us in top 10 stainless steel bright bar exporters in india. We are iso 14000 certified supplier of 316l stainless steel round bar. Stainless steel for handrails, railings, and barrier applications. You can also download the pdf file of outokumpu stainless steel bar sizes. Astm a276 aisi 410 ss round barastm a276 aisi 410 flat bar. Bars and plates are available not only in the regular type 304 analysis, but also in an extra. They are optimised for high hardness, although other properties can be compromised. It could have been strand cast very near final size and given a light hot finish pass.
Stainless steel, nickel alloys, titanium, aluminum, brass, copper, carbon steel, and other specialty metals. Astm a276 is standard for stainless steel bars and shapes. Austenitic steels have austenite as their primary phase. A240 vs a276a479 metal and metallurgy engineering eng. Type 304 stainless steel is considered to resist pitting and crevice corrosion in waters containing up to about 100 ppm chloride.
The values stated in each system may not be exact equivalents. Astm a276 aisi 420 stainless steel round bar suppliers,astm a276 type 420. Stainless developed to provide higher hardness after heat treatment. Stockist, distributor of astm a240 type 420, ss 420 sheet, 420 stainless steel sheet suppliers, polished stainless steel 420 sheet, ss 420 sheet price per kg in india, ss 420 perforated sheet, ss 420 strips, ss 420 coil, ss 420 shim sheet, ss 420 perforated sheet, ss 420 material suppliers. Astm a276 410 stainless steel round bars technique. Stainless steel rebar guidelines for shipping handling, fabrication and placement. We stock stainless steel, nickel alloys, aluminum and other specialty metals in coil form and also offer toll processing of various metals including.
Astm a276 a276m 17 standard specification for stainless. Astm a276, the standard specification covers hotfinished or coldfinished bars except bars for reforging. Bolts and nuts from glaser and associates are available in sizes ranging from. The properties displayed below are applicable to bar products of astm a276. The mobearing type 316 and type 317 alloys on the other hand, will handle waters. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. The alloy has good corrosion resistance along with high strength and hardness. Astm a240 410 s41008,a240 410 stainless steel plate. Standard martensitic grade for lowduty hardened applications. Astm a 479 this specification covers hot and coldfinished bars of stainless steel, including rounds, squares, and hexagons, and hotrolled or extruded shapes such as angles, tees, and channels for use in boiler and pressure vessel construction.
These standards are under the jurisdiction of astm subcommittee b02. Actually not meeting the spec number is a complete failure. Hic test nace mr0175 z15 z25 z35 s1 s2 gangsteel is specialized in supplyingastm a240 steel plate ina240 410. In the annealed condition 410 is ductile and may be formed.
A240 vs a276a479 metal and metallurgy engineering engtips. Type 410 alloy is used where strength, hardness, andor wear resistance must be combined with corrosion resistance. Types 410, 420, 425 mod, and 440a general properties types 410, 420, 425 modified, and 440a see composition on page 2 are hardenable, straightchromium stainless steels which combine superior wear resistance of high carbon alloys with the excellent corrosion resistance of chromium stainless steels. Chromium martensitic stainless steel that can be heat treated to obtain a wide range of mechanical properties.
Stainless steel type 410 rolled metal products stainless. Astm a 276 04 pdf free download astm international. The bar could be made by a very different process than the plate. A314 specification for stainless steel billets and bars for forging. Alloy 410 uns s4 is a 12% chromium martensitic stainless steel that can be heat treated to obtain a wide range of mechanical properties. Astm a276 aisi 410 stainless steel round bar suppliers,astm a276 type 410. These properties are specified for grade s30430 wire in astm a493. Our astm a276 stainless steel 316l round bar prominent. 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. What is the difference between astm a479 and asme a276. Astm a296 standard specification for corrosionresistant. Ss 316l round bar, astm a276 316l round bar, 316l round bar. Astm a240 standard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications.
The analysis of type 304 is similar to that of type 304l except that type 304l is modified by lowered carbon content. These properties are specified for bar product in astm a276. The new 2015 edition, titled standard specification for stainless steel bars and shapes, now covers both feet and inches and metric measurements. It remains magnetic in both the annealed and heat treated. There are common stainless steel grades in astm a276 specification. Stainless steel bars, including round bars, square bars, and hex bars, rolled flat bars, sheared. We maintain over 1500 tons of ss uns s31603 round bar. Astm a240 410 s41008 stainless steel plate astm a240 standard specification for chromium and chromiumnickel stainless steel plate, sheet, and strip for pressure vessels and for general applications. Round bar, rod, square bar, flat bar, hexagon bar, angle bar, channel bar, threaded bar. The l in 304l refers to a lower carbon content to allow for greater corrosion protection when welding. Widely used in marine environments and in applications that requires exposure to acetic acid compounds, and other chemical corrodents. This specification astm a276 covers hotfinished or coldfinished bars except bars for reforging. A hardenable grade of stainless with good corosion resistance properties. 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.
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