To see matwebs complete data sheet for this material including material property data, metal compositions, material suppliers, etc, please click the button below. This page displays only the text of a material data sheet. Actuators are direct mounted creating a compact assembly for tight spaces. Pressuretemperature ratings table 8 astm a351 grade cf3m a.
Applications include valves, flanges, fittings and other pressurecontaining parts. Aisi grade 316 and astm grade cf8m are called austenitic stainless steels, while grades 430 and cb30 are called ferritic stainless steels. Cast stainless steel cf8m 1 500 lb and 600 lb screwed. This requirement must be specified by customer when applicable. A number in parentheses indicates the year of last. Astm a351cf8m 316 ss cast body and shedder s astm a494cw2m nickel alloy a not available with size codes 06 and 08 h mounting and centering system centering for ansi class 150, ansi class 300, ansi class 600. Special class ratings apply to threaded and weld end valves only and require upgrading per paragraph 8 of. Cf8m is defined in asmt a351, asmt a743 and astm a744, which is for casting purpose only. The presence of molybdenum increases the general corrosion resistance and the resistance to pitting by chlorides. Cw6m inconel 600 astm a494 gr, cy40 material selection chart. Ss316 is defined in astm a240 and astm a276, its for plate, sheet, strip or stainless steel bars. Series we31 3way stainless steel ball valve specifications installation and operating instructions. Cf8m 316 stainless steel astm a351a744 cf8 durimet 20 astm a351a744 gr.
Cf8 chemical requirements in those two standards is same as bellow. Astm a351 a351m00, standard specification for castings, austenitic, austeniticferritic duplex, for pressurecontaining parts, astm international, west conshohocken, pa, 2000. You can also choose from manual astm a351 cf8, as well as from stainless steel astm a351 cf8 there are 747 suppliers who sells astm a351 cf8 on, mainly located in asia. Referenced documents purchase separately the documents listed below are referenced within the subject standard but are not provided as part of the standard astm standards. Cf8m 316 stainless steel the corrosion resistant alloy type 316 is a molybdenum steel possessing improved resistance to pitting by solutions containing chlorides and other halides. Pressure relieving seat design f9091 series ball valve nace. Astm a351 cf8m astm a351 cf8m ss304 ss304 spiral wound astm a182 f316 astm a194 gr 8 t316ss astm a193 b8 t316ss note. Casting material stainless steel astm a351 cf8, astm a743.
If necessary the respective files in pdf format, can be stored and printed with the same information. Fire safe certified to api 607 4th edition item part. Alloy steels an alloy steel has properties due to elements other than carbon. Astm a351 grades cf3m a cf8m b valve pressure and temperature rating. Standard specification for castings, austenitic, for pressurecontaining parts. Astm a351 a351m 14 standard specification for castings. Quality assurance technical delivery condition product. Bearings, chemical and food processing, furnace fixtures, heat exchangers, piping, pressure vessels, pulppaper components, pump and valve components, nuclear flow control, sink rolls. Class 150, 300, and 600 flanged 12 112 15 40 mm size ordering code, standard screen. Astm a351a351m14 standard specification for castings.
Cf8m is a molybdenum bearing modification of cf8 austenitic steel alloy and is the cast equivalent of wrought aisi 316 stainless steel. A wide variety of astm a351 cf8 options are available to you, such as low pressure, high pressure. It not only improves corrosion resistance, but also changes the alloys structure and mechanical properties. Note 1carbon steel castings for pressurecontaining parts are covered by specification a216a216m, lowalloy steel castings by specification a217a217m, and duplex stainless steel castings by specification a995a995m. Strainers are also available in many optional materials such as lcc, lcb, wc6, wc9, 316l, 304, alloy 20, monel. Home astm a351 grades cf3m a cf8m b valve pressure and temperature rating back to home. Astm a351 a351m 10 standard specification for castings. Cf8m 316 stainless steel astm a351 a744 cf8 durimet 20 astm a351 a744 gr. Castings with unacceptable cracks, hot tears, shrinkage, etc. The question often arises as to why cf8m cast 316 stainless steel is slightly magnetic. Fire safe certified to api 607 4th edition item part material. The largest open access portal of nondestructive testing ndt.
Bulletin vwe31 series we31 3way stainless steel ball valve. Cf8m astm a276 316 ss flat na 316 ss 0,045 perforated 1 14, 1 12, 2 astm a351 gr. Astm a743 a743m 19 standard specification for castings. Mfg standard en1021 pn16 rf body ball stem seat temperature range astm a351 gr. Ck3mcun cd4mcun astm a995 gr 1b 304 stainless steel astm a351a744 gr. Housing astm a351cf8m astm a351cf8m astm a351cf3m 1. Limit switches are able to be mounted directly to the valves allowing for remote position indication. Astm a351 a351m 00 standard specification for castings. A wide range of optional gaskets are available, cf. Cf8m 304 ss spiral wound nonasbestos studs astm a193 gr.
Stainless steel cf8 cf8 is a cast austenitic material for pressure containing parts, which covered by astm a351 and astm a743 standard. Bulletin vwe04 series we04 2piece flanged stainless. Pressure relieving seat design f9091 series ball valve. Austenitic stainless steels of all elements added to the basic alloy of chromium and iron, nickel is the most important. Another grade is named as f316, which is from astm a182 for forged parts only. Cf8m api 598 psi cwp for 14 2 three piece screwed ball valve, full bore, 800psi. A216a216m specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. Astm a240316 from dn 2 shaft astm a276316 astm a276316 astm a276316 seals housing ptfe ptfe, rtfe, tfm1600 ptfe, tfm1600 fda 21 cfr 177. Typical stainless steel grades castings barforging generic description astm din uns jis astm din uns jis carbon less than 0. Doclive free unlimited document files search and download.
Generic description astm din uns jis astm din uns jis carbon less than 0. Bulletin vwe04 series we04 2piece flanged stainless steel. Mar 04, 2016 comparison of cf8m 316 and cf3m316l stainless steel published on march 4, 2016 march 4, 2016 55 likes 24 comments. Comparison of cf8m 316 and cf3m316l stainless steel published on march 4, 2016 march 4, 2016 55 likes 24 comments.
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