As with cf8m, the first character c means the alloy is intended for corrosion resistant service. A351 a351m18e1 standard specification for castings, austenitic, for pressurecontaining parts hightemperature service applications pipe fittings steel castings. Started in 1999, magsen foundry is a chinese company devoting in serving oem clients throughout north america, we work with our customers to manufacture metal components for their worldclass products, our alloys fully meet the astm standards. Astm a351 standard specification for castings, austenitic, for pressurecontaining parts. Cf8m 316 stainless steel the corrosion resistant alloy type 316 is molybdenum steel possessing improved resistance to pitting for solutions containing chlorides and other halides. Cf8m 316 stainless steel astm a351a744 cf8 durimet 20 astm a351a744 gr. Grade cf8m astm 351 grade cf8c astm a351 grade cf8 astm a351 grade cf3 astm a351 grade cf3m astm a351 grade cn7m astm 743 grade m3351. Astm a351 grade cf8m 316 ss corrosive or either extremely low or high temperature noncorrosive services between 450.
Cf8m is a cast austenitic material for pressure containing parts, which covered by astm a351. Mechanical properties of model cast austenitic stainless steels. Corrosion resistance approaching nickel alloys, especially in chloride service. Ss316 is defined in astm a240 and astm a276, its for plate, sheet, strip or stainless steel bars. Astm a743 cf8m, 316 stainless steel casting magsen foundry. Astm a351a351m14, standard specification for castings, austenitic. Astm a296, sand cast, solution aged obsolete see astm a743 a744. Although stainless steel 304, 316 and cf8m grades are normally viewed as nonmagnetic, they. Cf8m is a molybdenum bearing modification of cf8 austenitic steel alloy and is the cast equivalent of wrought aisi 316 stainless steel. Kball r110f190 ball valves for industrial and process.
The steel shall be made by the electric furnace process with or without separate refining such as argonoxygen decarburization. The third character 3 represents the maximum carbon content in increments of 0. We can help you find a supplier of astm a351 grade cf3 heattreated. 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. Stainless steel cf8 cf8 is a cast austenitic material for pressure containing parts, which covered by astm a351 and astm a743 standard. Generic description astm din uns jis astm din uns jis carbon less than 0. The second character f is the approximate location on the ironchromiumnickel fecrni ternary diagram and indicates the iron, chromium and nickel content. Cf8m 304 ss spiral wound nonasbestos studs astm a193 gr. Cf8m a351 vs a743 metal and metallurgy engineering. Astm a351 grade cf3 heattreated austenitic stainless. Cf8m is defined in asmt a351, asmt a743 and astm a744, which is for casting purpose only. Another grade is named as f316, which is from astm a182 for forged parts only. Astm a351 cf8cf8m stainless steel the astm a351 specification covers austenitic steel castings for valves, flanges, fittings, and other pressurecontaining parts the most common grades are astm a351 cf3, cf8 ss304, and cf8m ss316. Uses resincoated sand that bonds when applied to preheated pattern.
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. Astm a744a744m98, corrosion resistant, severe service. A216a216m specification for steel castings, carbon, suitable for fusion welding, for hightemperature service. See the chemical composition and physical properties of astm a351 grade cf8m heattreated, find alternative materials, and connect with suppliers. Astm a351 grades cf3m a cf8m b valve pressure and temperature rating. Home astm a351 grades cf3m a cf8m b valve pressure and temperature rating back to home. This requirement must be specified by customer when applicable. Astm a479 stainless steel astm a53 carbon steel pipes. The corrosion resistant alloy type 316 is molybdenum steel possessing improved resistance to pitting for solutions. Castings with unacceptable cracks, hot tears, shrinkage, etc.
Astm a351 a351m 00 standard specification for castings. Quality assurance technical delivery condition product. Casting materials astm casting specification common designation service recommendations williams material suffix. This page displays only the text of a material data sheet. Astm a351 standard specification for castings, austenitic.
The presence of molybdenum increases the general corrosion resistance and the resistance to pitting by chlorides. Valve trim body material grade cf8m wcb cf8 cf3 cn7m. Astm a351 grade cf8m heattreated austenitic stainless. Cw6m inconel 600 astm a494 gr, cy40 material selection chart. Casting material stainless steel astm a351 cf8, astm a743.
Chemical and food processing equipment, desalination equipment, impellers, process piping exposed to flue gas. Astm a276 type 410, astm a276 type 304, astm a276 type 316, astm a276 type 304l, astm a276 type 316l, astm a276 type 3247, astm b164 type 4400. Pressuretemperature charts astm a216 grade wbca105. The semeds maps of cf8m alloy showing duplex microstructure and elemental. Cf8 chemical requirements in those two standards is same as bellow. Cf8m astm a276 316 ss flat na 316 ss 0,045 perforated 1 14, 1 12, 2 astm a351 gr. In addition it provides excellent elevated temperature, tensile, creep, stress and rupture strengths. Class 150, 300, and 600 flanged 12 112 15 40 mm size ordering code, standard screen.
Stainless ball valves series sc101 316 stainless steel onepiece ball valve body. A217a217m specification for steel castings, martensitic stainless and alloy, for pressurecontaining. To see matwebs complete data sheet for this material including material property data, metal compositions, material suppliers, etc, please click the button below. Mechanical alloy group series alloy specifications. Below is a chart to help you find the one you need. Ck3mcun cd4mcun astm a995 gr 1b 304 stainless steel astm a351a744 gr. Applications include valves, flanges, fittings and other pressurecontaining parts. Castings stainless steel and nickelbase stainless steel world. Cast stainless steel cf8m 1 500 lb and 600 lb screwed.