Carbon low alloy steels, bar, plate, chain tubes pipe. A352, tensile strength requirements for grade 4n in a487, or ductility minimums. Search search results verlag stahlschlussel wegst gmbh. Astm a352 grades include lca, lcb, lcc, lc1, lc2, lc3, lc4, lc9, ca6nm, the uns number includes j02504, j03003, j02505, j12522, j22500, j42215. It should be recognized that liquid quenching of the ferritic grades is normally required to meet the mechanical properties of heavier sections. As with cf3m, the first character c means the alloy is intended for corrosion resistant service. Steel type, grade forging, grade cast, composition, min temperature. For killed carbon steels only refer to the following astm specifications.
Last previous edition approved in 2006 as a352a352m 06. Material code and description minimum physical properties modulus of elasticity. Astm a350a350m07 standard specification for carbon and. Stainless steel designations there is a broad variety of designations for stainless steel grades by different international testing and standards organisations worldwide. Valves are manufactured in astm a182 316316l forgings and astm a351 cf8cf3 castings. Astm a352 lcc and alloy nickel based forged carbon steel a350lf3 and its cast equivalent a352lc3 are also available on an indent basis. Properties with values for just one material 1, in this case are not shown. Examples would be impact properties for grade lcc in. For more metallurgical information and alternative cross references to din, en, uns, etc. It has a moderately high ductility among the cast carbon steels in the database. Selection of analysis will depend on design and service conditions note 1. Higher grades such as astm a352 lcc and alloy nickel based forged carbon.
Minfm66916 astm a352 grade lcc free download as pdf file. They are manufactured to corresponding asme or api dimensional standards. Norsok standard page 6 of 9 castings a216 grade wcb a352 grade lcc a352 grade lcc a351 grade cf8m or cf3m a890 uns grade 4 j92205 a890 uns j93404, uns j93380 a 351 ck3mcun, cn3mn b148 uns c 95800 b494 grade cw6mc uns n06625 grade cx2mw uns n26022 b367 grade c2 astm a 487 gr 2b astm a 487 gr 2b. There are 30 material properties with values for both materials. A 350 grade lf2 astm a350 usa standards astm a350 standard specification for carbon and lowalloy steel forgings, requiring notch toughness testing for piping components chemical composition c composition is or what the weld consumable should be, give consideration to the following. Astm a352 a352m 18a standard specification for steel. Steel castings handbook supplement 8 high alloy data sheets. Astm a352 a352m 03 standard specification for steel castings. The three grades of astm a352a352m are good for temperatures ranging from 50 f to. Matching filler metal is typically required for complete joint penetration groove welds in tension. There are 55 suppliers who sells astm a352 on, mainly located in asia. Castings with unacceptable cracks, hot tears, shrinkage, etc.
However, fillet welds loaded in shear seldom require. Carbon steel sa352 lcc novacast alloy specifications. A lower carbon content, as in grade ca6nm class b, permits heat treating to a lower maximum hardness and str ength whci h results in improved corrosion resistance, particularly resistance to sulfide stress corrosion cracking. Carbon steel sa352 lcc is one of the most widely used carbon steels. Astm a743a743m98 ca6nm astm a356a356m98 ca6nm astm a487 ca15 metaltek mtek j91540 ca6nm martensitic stainless steel mqcca6na60 342. This specification covers steel castings for valves, flanges, fittings, and other pressurecontaining parts intended primarily for lowtemperature service. Materials comparison din en astm pipes tubes material number en astm nonalloy 1. If the metal is thicker than 14 6 mm, preheat to 150f. Bapi5lb lowtemp service a350lf2 a352 lcb, lcc a420wpl6 a333gr. Low alloyopen hearth, electric furnace, or basic oxygen. Astm a350a350m07 standard specification for carbon and low. Astm a352 for steel castings chemical composition by steel. The second character f is the approximate location on the ironchromiumnickel fecrni ternary diagram and indicates the iron, chromium and nickel content.
Welded end valves can be in 316 but 316l is often preferred due to the lower carbon content which avoids inter granular corrosion in the aswelded state thereby providing superior corrosion. A352a352m 03 standard specification for steel castings, ferritic and. It will enormously ease you to look guide astm a352 lcb as you such as. The three grades of astm a352 a352m are good for temperatures ranging from 50f to 800 f where corrosion resistance is not important. J jennings, in electrical engineers reference book sixteenth edition, 2003. Mechanical engineering asme piping class dl specification me.
Book of standards reading room tracker services catalogs digital. Trim components can also be in uns s31600 and aisisae 316316l. A wide variety of astm a352 options are available to you, such as aisi, astm, and jis. Cited properties are appropriate for the normalized and tempered condition. Astm a352 a352m18a, standard specification for steel castings, ferritic and martensitic, for pressurecontaining parts, suitable for lowtemperature service, astm international, west conshohocken, pa, 2018. Steel castings handbook supplement 8 high alloy data. Dressing of castings free from risers, in gates, notches, undercuts and deep marks etc. Astm a352 a352m98, uns j91540, martensitic, pressure, low temperature.
The temperature shown is the lowest temperature at which the material ordinarily is required to meet the impact requirements of this specification see supplementary requirement s51, impact test temperatures. A299a299m manganesesilicon carbon steel pressure vessel plates. The third character 8 represents the maximum carbon content in increments of 0. Lf2 lcb lcc carbon steel valve material low temperature. Stainless steelelectric furnace, vacuum furnace, or one of the former followed by vacuum or electro slagconsumable remelting.
Several grades of ferritic steels and one grade of martensitic steel are covered. Astm grade lcb steel is a carbon steel formulated for casting. The maximum plate thickness under astm a285, for reasons of internal soundness, is 2 in. Step shaft astm a352 tube astm a352 pieshaped astm a352 ring astm a352 module large valves of the main astm a352 other profiled forgings astm a352. The three grades of astm a352a352m are good for temperatures ranging from 50f to 800 f where corrosion resistance is not important.
Many requirements are common to several specifications and are given in astm a 781a 781m, astm a 703a 703m, astm a 957, astm a 985, and iso 4990. Carbon steel sa352 lcc is one of the most widely used carbon steels in industry. Astm a350 is the standard specification covering carbon and lowalloy steel forged or ringrolled flanges, forged fittings and valves intended primarily for lowtemperature service and requiring notch toughness testing. Subscribe now and get your free ebook on piping components.
Astma352 standard specification for steel castings. Standard service astm a105a105na106 a216wcb, wcc a234wpb a105gr. Active standard astm a352 a352m developed by subcommittee. Acces pdf astm a352 lcb astm a352 lcb when somebody should go to the book stores, search initiation by shop, shelf by shelf, it is truly problematic. Astm standards define the specific manufacturing process of the material and determine the exact chemical composition of pipes, fittings and flanges, through percentages of the permitted quantities of carbon, magnesium, nickel, etc. Electric furnace processes are often used for the production of highgrade alloy steels. Quality assurance technical delivery condition product. Properties of semikilled steel in between fully killed and rimmed steel. A 350 grade lf2 astm a350 usa standards astm a350 standard specification for carbon and lowalloy steel forgings, requiring notch toughness testing for piping components chemical composition c astm a352 products are offered for sale by suppliers on, of which steel sheets accounts for 1%. This is why we present the ebook compilations in this website. Typically referred to as a cast low temp steel, lcc is the common grade for regular temperature applications for cast steel valves.
Lf2 and lcb low temperature carbon steels are suitable for continuous service down to 46. For example, a carbon steel pipe can be identified with grade a or b, a stainless. For each property being compared, the top bar is astm a216 grade wcb and the bottom bar is astm grade lcc steel. For detailed chemical composition, typical mechanical properties and. Astm a216 gr wcb, a352 gr lcbc are example of cast steel grades. Grade lcc a 351 grade cf8m a 351 ck3mcun a 890 uns j92205 a890 uns j93404 a890 uns j93380 b494 grade cw6mc class 1 b 367 grade c2. Bapi5lb lowtemp service a350lf2 a352lcb, lcc a420wpl6 a333gr. Astm a352 a352m 18a standard specification for steel castings, ferritic and martensitic, for pressurecontaining parts, suitable for lowtemperature service. A352 lcc uns j02505 carbon steels alloy casting foundry.
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