Astm awcc is also available ex stock and on an indent basis. Astm a216 grade wcb is the cast counterpart to wrought 1020. Astm a216 a216m 18 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Astm a216 grade wcb carbon steel noncorrosive applications including water, oil and gases at temperatures between 20. This document is available in either paper or pdf format. A27a27m all grades a216a216m wca, wcb a352a352m lcb, lca a356a356m 1 a732a732m 1a, 2a a757a757m a1q a958 sc 1020, sc 1025, sc 1030, classes 6535, 7036. Astm a27 astm a148 astm a216 astm a217 astm a297 astm a351 astm a352 astm a356 astm a487 astm a494 astm a743 patterns usually made of cast iron or steel. Cited properties are appropriate for the annealed condition. 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 wcc, are covered in this.
Quality assurance technical delivery condition product. Astm a915 and a958 both use grade names similar to their wrought counterparts. Astm a216 grade wcb valve pressure and temperature rating. 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 parts for hightemperature service and of quality suitable for assembly with other castings or wroughtsteel parts by fusion welding.
Wcb refers to a grade of cast carbon steel in astm asme asa216, which is specification for steel castings, carbon, suitable for fusion welding for hightemperature service. Therefore, casting grades with similar mechanical properties to wrought are called out with a different name e. These grades for cast valves bodies match carbon steel pipes in grades a53, a106, api 5l. Astm a105 and a216 wcb or their asme sa equivalents are two different product forms. Permissible, but not recommended for prolonged use above 800.
Standard practice for steel castings, welding, quali. Castings with unacceptable cracks, hot tears, shrinkage, etc. Astma216 standard specification for steel castings, carbon. The same logic applies to any other astm material grade listed in the table. Body is externally coated for protection against weather. Selection will depend upon design and service conditions, mechanical properties, and. Piping materials match chart astm projectmaterials. Astm a216 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Astm a217a217m14 standard specification for steel castings, martensitic stainless and alloy, for pressurecontaining parts, suitable for hightemperature service. Usa ams sa216 grade wcb, precipitationhardening steel, sa. Ferroalloys to find similar documents by classification. The chemical composition for each material is essentially the same low carbon steel but there may be some very minor differences in exact ranges of minor elements. Asa105 is a forged material specification while asa216 wcb is a cast material specification.
Astm a216 wcb is the specification for the cast steel the. Lcb also for standard service with the same corrosion properties as wcb but is. Astm a216 standard for carbon steel castings made in china. 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 in 2 in. For each property being compared, the top bar is astm a216 grade wcc and the bottom bar is astm. Pressuretemperature charts astm a216 grade wc6a182f11 use normalized and tempered material only. Astm a216 standard specification for carbon steel castings made in china foundry. Wcb uns code j03002 is covered by astm a216 standard, which. Astm a216 steel castings, carbon, suitable for fusion welding, for hightemperature service. There are 29 material properties with values for both materials. What are the nace mr0175 requirements for astm a216 grade. Astm a216 a352 permits maximum carbon content of 0.
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. Carbon and low alloy steel casting mechanical properties. Endorsed by manufacturers standardization society of the valve and fittings industry endorsed by american. Astm a216 wcc pdf see the chemical composition and physical properties of astm a grade wcc, find alternative materials, and connect with suppliers.
Astm a105 and a216wcb or their asme sa equivalents are two different product forms. For more metallurgical information and alternative cross references to din, en, uns, etc. 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. Astm a216a216m 08 standard specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Asa105 is a forged material specification while asa216wcb is a cast a. 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. Carbon steel wcb wcb uns code j03002 is covered by astm a216 standard, which specification covers carbon steel. Three grades, wca, wcb, and wcc, are covered in this specification. Astm a216 grade wcb is a type of astm a216 cast steel. 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. Astm a216 a216m 14 standard specification for steel.
Both astm a216 grade wcc and astm a217 cast steel are iron alloys. Ive seen sites that say a216 is weldable with a 7018 rod, but i cant find any info on welding cast to plate. This specification covers steel castings, martensitic stainless steel and alloys steel castings for valves, flanges, fittings, and other pressurecontaining parts intended. Astm a216 grade wcb upon prolonged exposure to temperatures above 800. Pressuretemperature ratings table 1 astm a216 grade wcb. Stainless steel, special steel, compressor blading, turbine blading, superalloy supplier. Unfortunately the valves came from a european vendor, the grade is equivalent to a216 wcb. Astm wcb round bar astm wcb flat bar astm wcb hollow bar astm wcb tube pipe astm wcb sheet plate astm wcb strip coil astm wcb wire astm wcb forging astm wcb tube pipe tel. Cast steel gate valves class 150 d torque imensions and sizes. 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 standard specification for steel castings, carbon.
For each property being compared, the top bar is astm a216 grade wcc and the bottom bar is astm a217 cast steel. B stem stainless steel, as tm a581 or a582, type 416 or 410 gland carbon steel packing adapter brass packing set bunan packing shim compressed fiber gland gasket compressed fiber cover gasket corrugated steel. Astm a216 wca, wcb, wcc a519 4, a519 4140 alloy steel. This page cover the mechanical properties, chemical element, cross reference of usa ams sa216 grade wcb steel grade, application steel castings, carbon, suitable for fusion welding for hightemperature service, related specifications sa216sa216m. The selection of which grades shall depend on the design and service conditions, mechanical properties, and the high temperature characteristics. Wcb workers compensation board also a grade of cast steel as in astm or asme a216 wcb. Selecting a steel alloy begins with understanding the design limit. Properties with values for just one material 3, in this case are not shown. Standard class working pressures by classes, psig temperature. I need to select the material for a valve with the following conditions.
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. Pressuretemperature charts astm a216 grade wbca105. Uses resincoated sand that bonds when applied to preheated pattern. Last previous edition approved in 2008 as a216a216m 08. Carbon steel astm a 216, grade wcb stainless steel astm a 351, grade cf8m seal welded high pressure ball valve applications industrial and oilgas piping applications where the safety of seal welded construction is desired, the high flow capacity of full bore design is required, and operating pressures are 2160 psig or lower. Properties with values for just one material 2, in this case are not shown. Dressing of castings free from risers, in gates, notches, undercuts and deep marks etc.
Astm a216 wcc is not cast iron it is a weldable grade of carbon steel. C astm a352 grade lcb low temp carbon steel low temperature applications to 50. Astm a216 a216m 18 standard specification for steel. Grades of carbon steel castings are identified as wca, wcb or wcc and vary based on alloy content, and mechanical properties. Of the three steel grades wcb is the common grade for regular temperature applications for cast steel valves. I have doubts with steel astm a216 wcb and astm a352 lcb. 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. The graph bars on the material properties cards below compare astm a216 grade wcb to. Astm a217 a217m standard for alloy steel castings chemical.
Identical with astm specification a216 a216m07 except for the addition of 2. A full bar means this is the highest value in the relevant. For each property being compared, the top bar is astm a216 cast steel and the bottom bar is astm. Carbon steel astm a 216, grade wcb keckley company. This page cover the wcb steel grades mechanical properties, chemical element, cross reference of usa astm a216 a216m1998 astm wcb materials, application steel castings, carbon, suitable for fusion welding, for hightemperature service. Selection will depend upon design and service conditions, mechanical properties, and the high temperature characteristics. Casting material carbon steel wcb sand casting, investment. A pipe matches with astm a234 buttweld fitting, with an astm a105 forged fitting, flange or valve, with an a216 wcb cast valve and with astm a193 b7 stud bolts. 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. Astm a216 grade wcc annealed, or normalized, or normalized.
There are 30 material properties with values for both materials. Astma216 standard specification for steel castings. 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. Active standard astm a216 a216m developed by subcommittee. The values stated in each system may not be exact equivalents. F, the carbide phase of steel may be converted to graphite. The coating is applied to less expensive metals which can. Both astm a216 cast steel and astm a36 carbon 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. What are the nace mr0175 requirements for astm a216 grade wcb. The piping astm materials match chart shows, for example, that an a106 gr. 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.
875 1169 599 1066 837 1183 39 42 294 1295 511 474 900 613 616 238 1297 1225 544 990 1386 775 584 872 755 991 958 1441 808 560 1453 210 490