Pressuretemperature charts astm a216 grade wbca105. Astm a216 standard specification for carbon steel castings. Lower alloyed carbon steels mechanical compostion min higher alloyed carbon steels stainless steels nickel alloys cu 26. A cast valve body is manufactured by pouring liquid metals into molds and is common for valves above 2 inches in diameter. Cited properties are appropriate for the annealed condition. Lugged high performance butterfly valves, carbon steel wcb body, worm gear operator reference. Carbon steel lugged high performance butterfly valves. I noticed a similar grade of steel, a352, has comparable properties. Tumse dil kya laga liya humne full hd movie free download 1080p.
Ksjis symbol ksjis number remarks din type din number material number re marks b. Astm a216asme sa216 carbon steel castings suitable for. Selection will depend upon design and service conditions, mechanical properties, and. Permissable, but not recommended for prolonged use above 800f. Astm a216 a216m 18 standard specification for steel. Astma352 standard specification for steel castings. Astm a217 a217m standard for alloy steel castings chemical.
Standard class working pressures by classes, psig temperature, f 150 300 400 600 900 1500 2500 4500. Astm a216 a216m 08 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service this specification covers carbon steel castings for valves, flanges, fittings, or other pressurecontaining. The surface of steel castings shall be free of adhering elements such as sand. Castings stainless steel and nickelbase stainless steel world. Astm a217 standard covers steel casting material grades wc1, grade wc4, grade wc5, grade wc6, grade wc9, grade wc11, grade c5, grade c12, grade c12a, and grade ca15. Supply of steel castings in astm a216 wcb grade material on rate per kg.
For each property being compared, the top bar is astm a216 grade wcb and the bottom bar is astm a216 grade wcc. Astm a216 covers three grades of carbon steel grades wca, wcb, and wcc, the followings are their mechanical properties, chemical composition and other properties the selection of which grades shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics. Astm a 703a 703m 15 steel castings, general requirements, for pressure containing parts this specification covers a group of common requirements that, unless otherwise specified in an individual specification, shall apply to steel castings for pressurecontaining parts under each of the following astm specifications. A wide variety of astm a216 options are available to you, there are 301 suppliers who sells astm a216 on, mainly located in asia. Castings shall be heat treated and furnished, as appropriate to their. Astm a352 standard specification for steel castings, ferritic and martensitic. Steel castings handbook supplement 8 high alloy data sheets corrosion series steel founders society of america 2004. Astm a216 a216m08, standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service, astm international, west conshohocken, pa, 2008. Astm a216 grade wcb is a type of astm a216 cast steel. Steel castings handbook supplement 8 high alloy data. Astm a216 standard specification for carbon steel castings made in china foundry. They share alloy composition and many physical properties, but develop different mechanical properties as a result of different processing.
A lower carbon content, as in grade ca6nm class b, permits heat treating to a lower. Final clean all surfaces free of impurities, dust etc. This specification 2 covers carbon steel castings for valves, flanges, fittings, or other pressurecontaining parts for hightemperature service and of quality suitable for assembly with other castings or wrought steel parts by fusion welding three grades, wca, wcb, and wcc, are covered in this specification. This specification 2 covers carbon steel castings for valves, flanges, fittings, or other pressurecontaining parts for hightemperature service and of quality suitable for assembly with other castings or wrought steel parts by fusion welding. Astm a216 a216m18 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Quality assurance technical delivery condition product. Astm a217 a217m material standard for alloy steel castings. Astm awcc is also available ex stock and on an indent basis. Wcb, and wcc, the selection of which shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics.
Dressing of castings free from risers, in gates, notches, undercuts and deep marks etc. My casting vendor is having trouble with inclusions when pouring a216. Astm a216 including three grades of carbon steel grades wca, wcb, and. Supply of steel castings in astm a217 wc9 grade material on rate per kg. You can also choose from manual astm a216 wcb check valve, as well as from stainless steel astm a216 wcb check valve there are 99 suppliers who sells astm a216 wcb check valve on, mainly located in. Grade wcc is having very good yield strength as compare to grade wca and grade wcb. Astma216 standard specification for steel castings. Several grades of ferritic steels and one grade of martensitic steel are covered. Learn about the key astm material specifications for valves. Both astm a216 grade wcb and astm a216 grade wcc are variants of the same material. The graph bars on the material properties cards below compare astm a216 grade wcb to. Endorsed by manufacturers standardization society of the valve and fittings industry endorsed by american. Astm a216 grade wcb cast steel material properties scribd. Astm a216 grade wcb valve pressure and temperature rating.
Astm a216 standard for carbon steel castings made in china. Astm a216 asme sa216 carbon steel castings suitable for fusion for high temperature service material comparison tables astm, ks, jis, din, bs, nf, uni koreajapanes german british french italian astm standard uns no. Casting material carbon steel wcb sand casting, investment. My part doesnt get welded and the max temp it experiences is 180 deg f. Wcb, and wccthe selection of which shall depend on the design wc service conditions, mechanical properties, and the high temperature characteristics. Astm a216 grade wcb could be compliant with the addition of the maximum hardness limit. Astm a216 a216m 08 standard specification for steel. Wcb uns code j03002 is covered by astm a216 standard, which. Supply of steel castings in astm a217 wc9 grade material.
Astm a216 wcc is not cast iron it is a weldable grade of carbon steel. Service in qingdao casting quality industiral l sand. Pressuretemperature charts astm a216 grade wbca105 upon prolonged exposure to temperatures above 800f, the carbide phase of steel may be converted to graphite. Back to home request a quote request a quote download view pdf.
Three grades, wca, wcb, and wcc, are covered in this specification. Selection will depend upon design and service conditions, mechanical. Astm international takes no position respecting the validity of any patent rights asserted in connection with. Grade wcc is covered by astm a216 standard, which specification covers carbon steel castings for valves, fittings, flanges and other pressurecontaining parts for high temperature service and the quality. Standard practice for steel castings, welding, quali. All castings shall receive a heat treatment proper to their design and chemical composition. Astm a105 and a216 wcb or their asme sa equivalents are two different product forms. Of the three steel grades wcb is the common grade for regular temperature applications for cast steel valves. A forged valve body is produced by forging and machining solid steel. The key specifications for cast steel valves body materials are astm a216 wca, wcb, wcc, astm a352 lcblcc lowtemperature, and astm. A wide variety of astm a216 wcb check valve options are available to you, such as low pressure. Ductile iron mechanical properties of ductile iron compared with cast iron, malleable iron and cast steel properties and specifications ductile iron cast iron malleable cast steel astm a395 astm a48 astm a47 astm a216 class 25 grade 32510 grade wcb tensile strength, min. Astm a216 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service.
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