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