Astm international, formerly known as the american society for testing and materials astm, is a globally recognized leader in the development and delivery of international voluntary consensus standards. Mechanical properties of cast carbon steel in heavy sections. Castings in section thicknesses ranging from 2 12 in. Permissable, but not recommended for prolonged use above 800f. Properties of semikilled steel in between fully killed and rimmed steel. There are 30 material properties with values for both materials. Astm a216 covers three grades of carbon steel grades wca, wcb, and wcc, the followings are their mechanical properties, chemical composition and other properties. Astm a216asme sa216 carbon steel castings suitable for. Trim components can also be in uns s31600 and aisisae 316316l. 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.
Investigation of chill performance in steel casting process using. Astm a216 1 astm steel 20 astm a216 steel castings, carbon, suitable for fusion welding, for hightemperature service related posts. These base metals are grouped by material and assigned p numbers based on what material they are. 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. For annual book of astm standards volume information, refer to the. The chemical composition and mechanical properties of the body alloy are. For each property being compared, the top bar is astm a216 grade wcc and the bottom bar is astm a217 cast steel. A216 wcc uns j02503 carbon steels alloy casting foundry. Pressuretemperature charts astm a216 grade wbca105. Steel castings handbook supplement 8 high alloy data.
Astm a216 standard for steel casting suitable for fusion weld. Carbon low alloy steels, bar, plate, chain tubes pipe. Ksjis symbol ksjis number remarks din type din number material number re marks b. Compare astm a216 grade wcb to astm a216 grade wcc free. Din 1629 seamless tubes,pipes circular unalloyed steel api 5ct casing and tubing nf a4914578 hot finished welded pipes suitable for threading.
If the metal is thicker than 14 6 mm, preheat to 150f. Pressure and temperature ratings for standard class astm a216 cast carbon steel grade wcc valves in accordance with asme b16. Standard specification for steel castings, carbon, suitable. Compare astm a216 grade wcb to astm a216 grade wcc scribd. Grades wca, wcb, and wcc, the selection of which shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics. Both astm a216 grade wcc and astm a217 cast steel are iron alloys. Astm a216 grade wcb is a low carbon steel with 250 mpa 36 ksi minimum yield strength in one of the following conditions. However, fillet welds loaded in shear seldom require. For each property being compared, the top bar is astm a216 grade wcb and the bottom bar is astm a216 grade wcc. A216 a216m18 standard specification for steel castings, carbon, suitable for fusion.
Semikilled carbon steel is partially deoxidized and some free oxygen is still left in the steel. Summary of changescommittee a01 has identified the location of selected changes to this standard since the last issuea216a216m 16 that may impact the use of this standard. Standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Also the wrought composition must be modified, especially the silicon and manganese content to allow for casting. This specification covers carbon steel castings for valves, flanges, fittings, or other pressurecontaining parts for hightemperature service and of quality suitable. Astm a216 wca, wcb, wcc a519 4, a519 4140 alloy steel. The materials remarks properties in common alloy composition. Cast steel gate valves class 150 d torque imensions and sizes. With an established reputation for quality and excellence, norton cast products is the supplier of choice for manufacturers both in the uk and internationally. Resulting uniform composition and superior toughness as compared to other types. Some of the components that are made by astm a105 are listed below. Last previous edition approved in 2008 as a216a216m 08.
Astm a216 steel castings, carbon, suitable for fusion welding, for hightemperature service. Mechanical properties of cast carbon steel in heavy. Selection will depend upon design and service conditions. 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. 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. Valves are manufactured in astm a182 316316l forgings and astm a351 cf8cf3 castings. 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 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 wroughtsteel parts by fusion welding three grades, wca, wcb, and wcc, are covered in this specification. Carbon steel astm a216 grade wcc sand casting, investment. How ductile iron compares to cast iron and cast steel. A105 miens this forge material and a216 gr wcb casting material raged. Astm a105 is most commonly used carbon steel material grade that used to manufacture forge piping components such as flange and forged fittings of small diameter piping.
Standard class working pressures by classes, psig temperature, f 150 300 400 600 900 1500 2500 4500. Matching filler metal is typically required for complete joint penetration groove welds in tension. What is the difference between steel grade wcb and wcc. Astm a216 a216m 12 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Astm a216 a216m 18 standard specification for steel. Norton cast products specialises in the production of high quality engineering cast components for industry. Both astm a216 grade wcb and astm a216 grade wcc are variants of the same material. Astm a216 standard specification for carbon steel castings made in china foundry.
A 216 a 216m 07 endorsed by manufacturers standardization society of the valve and fittings industry endorsed by american foundrymens society used in usdoene standards standard speci. Astm a216 gr wcb, a352 gr lcbc are example of cast steel grades. They share alloy composition and many physical properties, but develop different mechanical properties as a result of different processing. What are the nace mr0175 requirements for astm a216 grade. Astm a216 standard for carbon steel castings made in china.
Today, some,000 astm standards are used around the world to improve product quality, enhance safety, facilitate market access and trade. The selection of which grades shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics. 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. For example, the p number 1 is assigned to carbon manganese or low carbon steel base metals.
Sulfide stress corrosion cracking and hydrogen induced cracking of. We believe in achieving manufacturing excellence through technical innovation. An astm designation number identifies a unique version of an astm standard. Pressuretemperature charts astm a216 grade wbc a105 upon prolonged exposure to temperatures above 800f, the carbide phase of steel may be converted to graphite. A216 a216m 14e1 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service, carbon steel, high temperature, pressurecontaining parts, steel castings. Covered here are three grades of carbon steel grades wca, wcb, and wcc, the selection of which shall depend on. Grade wcc is covered by astm a216 standard, which specification covers. Astm a216 a216m 14e1 standard specification for steel.
As per your mail, your application pipeline plug valve, both material is good, but size 2 and blow a105 and 4 and above a216 gr availably in market note. Astma216 standard specification for steel castings, carbon, suitable for fusion welding. Wcc casting chemical composition requirements and mechanical property. An extensive investigation of the mechanical properties of cast astm a216 steel wcb and wcc grades, as functions of composition, heat treatment and casting.
For annual book of astm standards volume information, refer to the standards document summary page on the astm website. An extensive investigation of the mechanical properties of cast astm a216 steel wcb and wcc grades, as functions of composition, heat treatment and casting thickness is reported. If welding a carbon or low alloy steels and you dont know what the composition is or what the weld consumable should be, give consideration to the following. Astm a216 a216m 18 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Astm a216 steel castings, carbon, suitable for fusion. Astm a216 steel castings, carbon, suitable for fusion welding, for high temperature service covers three different grades wca, wcb, wcc with different tensile strength from 415 to. Properties with values for just one material 2, in this case are not shown. Pressuretemperature charts astm a216 grade wc6a182f11 use normalized and tempered material only. 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. These designations can be ordered in castings through the use of astm a 148a 148m, a 915a 915m, or a 958 but care must be used to select a grade with compatible mechanical properties. 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 three grades, wca, wcb, and.
Requirements element composition, % grade grade grade wca wcb wcc uns. This carbon steel material grade is used for ambient and highertemperature service in pressure systems. How ductile iron compares to cast iron and cast steel email. Astm a216 a216m 18 standard specification for steel castings. Active standard astm a216 a216m developed by subcommittee. This number is used to group similar base metals, allowing qualification of an entire selection versus qualification of just one. Astma216 standard specification for steel castings. Three grades, wca, wcb, and wcc, are covered in this specification. Although carbon steel is available in virtually all product forms, it is the.