Cited properties are appropriate for the annealed condition. Astm a216 steel castings shall be heat treated and can be manufactured in the annealed, or. Cast steel grades astm chemical requirements tensile requirements steel grade carbon manganese silicon sulfur phosphorus tensile strength yield point elongation. Astm international takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in. It is same as chinese casting material of zg250485. Astm a216 wca, wcb, wcc a519 4, a519 4140 alloy steel. Astm a216asme 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. Of the three steel grades wcb is the common grade for a261 temperature applications for cast steel valves. Astm a216asme sa216 carbon steel castings suitable for. Wcb, and wcc, the selection of which shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics. Astm a217 a217m standard for alloy steel castings chemical. Astma216 standard specification for steel castings. This standard is for material requirements of steel castings, martensitic stainless and alloy, for pressurecontaining parts, suitable for hightemperature service.
Astm a216 grade wcb is a type of astm a216 cast steel. Repair by welding sa 216 wcb cr4 discussion thread. Exploring the need to include cast carbon steels in welding procedure specifications. Castings shall be heat treated and furnished, as appropriate to their. However ensure the pre and post weld heat treatments they are defined in the standards. Of the three steel grades lcc is the common grade for regular. 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. This specification covers carbon steel castings for valves, flanges, fittings, or other pressurecontaining parts for hightemperature service and of quality suitable.
Lower alloyed carbon steels mechanical compostion min higher alloyed carbon steels stainless steels nickel alloys cu 26. These grades for cast valves bodies match carbon steel pipes in grades a53, a106, api 5l. Astm a216 standard specification for carbon steel castings. Grade wcc is covered by astm a216 standard, which specification covers. Southern california valve manufactures superior cast body, bolted bonnet globe valves in a variety of materials, trims, packing types, sizes 2 thru 48 and pressure classes 150 thru 2500. Covered here are three grades of carbon steel grades wca, wcb, and wcc, the selection of which. They have a very high 99% of their average alloy composition in common.
See the chemical composition and physical properties of astm a216 grade wcc annealed, or normalized, or normalized and tempered, find alternative materials, and connect with suppliers. Of the three steel grades wcb is the common grade for regular temperature applications for cast steel valves. Standard practice for steel castings, welding, quali. Casting material carbon steel wcb sand casting, investment. Carbon steel astm a216 grade wcc sand casting, investment.
Quality assurance technical delivery condition product. Besides astm a216 wcb, the standard material, kitz cast steel valves are optionally available with the materials listed below. Astm a216 a216m 18 standard specification for steel. Ive seen sites that say a216 is weldable with a 7018 rod, but i cant find any info on welding cast to plate. Austenitic cast steels j0299 4c astm a743 grade cf8 aisi 304 1. A105 and a216 gr wcb, please help kstaylor mechanical 12 apr 02 12. Active standard astm a216 a216m developed by subcommittee. The graph bars on the material properties cards below compare astm a216 grade wcb to. Minimum section thickness the rigidity of a section often governs the minimum thickness to which a section can be designed.
The chemistry and mechanical property are same as a216 wcc. We believe in achieving manufacturing excellence through technical innovation. Astm a216 grade wcb could be compliant with the addition of the maximum hardness limit. Astm a216 asme sa216 carbon steel castings suitable for. Standard class working pressures by classes, psig temperature, f 150 300 400 600 900 1500 2500 4500. Astm a216 wcc pdf see the chemical composition and physical properties of astm a grade wcc, find alternative materials, and connect with suppliers. The astm a216 specification covers 3 grades of carbon steel wca, wcb, and wcc, which feature slight differences in terms of chemical and mechanical properties. Astma216 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. E7016 is the one we commonly use for repair of this grade castings. J02501 gbt 12229 grade zg275485wcc gbt 152 grade zg270500 din 1681 grade gs52 en102 grade gp280gh, en number. Unfortunately the valves came from a european vendor, the grade is equivalent to a216 wcb. 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.
Astm a216 grade wcb cast steel material properties scribd. Norton cast products specialises in the production of high quality engineering cast components for industry. Astm a216 a216m 18 standard specification for steel castings. Wcb uns code j03002 is covered by astm a216 standard, which. See page 21 for a216 and a217 the minimum working temperature of astm a352 is based on asme b31. Ksjis symbol ksjis number remarks din type din number material number re marks b.
An astm designation number identifies a unique version of an astm standard. Wcb, and wccthe selection of which shall depend on the design wc service conditions, mechanical properties, and the high temperature characteristics. Astm a216a216m18 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Selection will depend upon design and service conditions, mechanical properties, and the hightemperature characteristics.
Astm awcc is also available ex stock and on an indent basis. Three grades, wca, wcb, and wcc, are covered in this specification. A precipitation hardening corrosion resistant grade with good strength properties and wear resistance. A216 a216m18 standard specification for steel castings, carbon, suitable for fusion welding, for. Astm a216 covers carbon steel castings for valves, flanges, fittings, or other pressurecontaining parts for high temperature service and of quality suitable for assembly with other castings or wroughtsteel parts by fusion welding. The coating is applied to less expensive metals which can. Wcb carbon steel for technical reference and astmasme cross reference information on stainless, duplex, chromemoly and. Astm a standard for carbon steel castings made in china foundry, including grade wca, wcb, wcc. Both astm a216 grade wcb and astm a36 carbon steel are iron alloys. 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. Standard class working pressures by classes, psig temperature. Astm a216 standard specification for carbon steel castings made in china foundry.
Astm a105 and a216wcb or their asme sa equivalents are two different product forms. Pressure and temperature ratings for standard class astm a216 cast carbon steel grade wcc valves in accordance with asme b16. Valve trim body material grade cf8m wcb cf8 cf3 cn7m author. Additional guidelines for casting design are given in steel castings handbook and supplement 1,3, and 4 of the steel castings handbook. Astm a216 grade wcc annealed, or normalized, or normalized. Permissable, but not recommended for prolonged use above 800f.
Pressuretemperature charts astm a216 grade wbca105 upon prolonged exposure to temperatures above 800f, the carbide phase of steel may be converted to graphite. Pressuretemperature charts astm a216 grade wbca105. Exploring the need to include cast carbon steels in. What are the nace mr0175 requirements for astm a216 grade. Astm a wca, wcb, wcc butt welding pipe fittings, a wphy pipe fittings.
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