احترافي ASTM A351 CF8M

PRESSURE/TEMPERATURE RATINGS ASME B16.34 …

The user is advised that a valve used under the jurisdiction of the ASME Boiler and Pressure Vessel Code, ASME Code for Pressure Piping, or governmental regulations is subject to any limitation of that code or regulation. This includes any maximum temperature limitation for a material or rule governing the use of amaterial at a low temperature. 3.

CF8M

The most significant difference is that A351 has tensile property, inspection, and quality requirements not found in A743. A351 references A703 which in turn sets out the testing & analysis methods and requirements. A743 references A781, a general specification for casting used in non-pressurized applications.

CF8M Properties, Welding Guidelines

ASTM A351 ASTM A451 ASTM A743 ASTM A744 1.4408 EN 10283 CF8M Chemical Composition CF8M is a material composed of chromium, nickel and molybdenum. It …

Defining CF8M

CF8M is a cast austenitic material for pressure-containing parts. It is covered by ASTM A351 ASTM A743 and ASTM A744 standard. Each standard varies slightly in elemental makeup and its explicitly stated in the chart below. The ASTM A351 Standard Specification provides guidance for austenitic castings for pressure-containing parts.

MAJOR VALVE BODY MATERIALS, COMPOSITIONS

ASTM A351 gr. 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. In addition it provides excellent elevated temperature, tensile, creep, stress and rupture strengths. ASTM A216 gr. WCB Carbon Steel Standard service.

Alloy Grade UNS: CF8M Stainless Steel Alloy

CF8M / 316 stainless steel is a modification of 304 stainless steel with the addition of 2.0% to 3.0% molybdenum to provide improved resistance to reducing corrosives and pitting …

Standard Specification for Castings, Austenitic, Austenitic …

Contact ASTM International () for the latest information. TABLE 2 Chemical Requirements NOTE 1—Tungsten is a new element for Table 2. Element, % (max, ex …

ACI-ASTM CF8M (SCS14, SCS14A, J92900) Cast Stainless Steel …

ACI-ASTM CF8M steel is an austenitic stainless steel formulated for casting. Cited properties are appropriate for the heat treated (HT) condition. CF8M is the designation in both the ACI and ASTM systems for this material. J92900 is the UNS number.

ASTM A351/A351M : Standard Specification for Castings, …

ASTM A351/A351M, 2018 Edition, May 1, 2018 - Standard Specification for Castings, Austenitic, for Pressure-Containing Parts This specification 2 covers austenitic steel castings for valves, flanges, fittings, and other pressure-containing parts (Note 1). NOTE 1—Carbon steel castings for pressure-containing parts are covered by …

Standard Specification for Castings, Austenitic, Austenitic …

Contact ASTM International () for the latest information. TABLE 2 Chemical Requirements NOTE 1—Tungsten is a new element for Table 2. Element, % (max, ex-cept where range is given) CF3, CF3A CF8, CF8A CF3M, CF-3MA CF8M CF3MN CF8C CF10 CF-10M (J92-901) CH8 CH10 CH20 CK20 HK30 HK40 HT30 CF-10MC CN7M CN-3MN …

ASTM A351 Grades CF3M (a) CF8M (b) Valve Pressure and Temperature

ASTM A351 Grade CF3M (a) ASTM A351 Grade CF8M (b) PRESSURE/TEMPERATURE RATINGS. Home ASTM A351 Grades CF3M (a) CF8M (b) Valve Pressure and Temperature Rating. Request A Quote. Request a Quote Download / View PDF.

A351 CF3M | SAE 316L | UNS J92800 | Austenitic Stainless

Designation: ACI: AISI: SAE: 316L UNS - Cast: J92800 UNS - Wrought: S31603 Common Name - Wrought: Alloy Casting Statistics Pounds Poured in 2021 127,550 lb Resources ASTM A351/A351M-18e1 BPVC Section II-Materials, Part A, Ferrous Materials Specifications Frequently Asked Questions

Stainless Steel CF8, CF8M, CF3, CF3M Butterfly Valve Material

Date: Nov 18, 2022 Stainless steel butterfly valve materials are mainly divided into and other stainless steel materials. However, the material on the valve body does often appear CF8MCF3M and so on. There are many customers because it is written on the contract that it is a butterfly valve: DN50, 304, 20 sets.

A351/A351M Standard Specification for Castings, Austenitic, for

1.1 This specification 2 covers austenitic steel castings for valves, flanges, fittings, and other pressure-containing parts ( Note 1 ).

C4, C44, and C51 Ball Valves for Cryogenic Service

Body and End Plug: ASTM A351 CF8M stainless steel ASTM B584 C83600 brass (wafer only) Ball: ASTM A351 CF8M ASTM B584 C83600 brass (wafer only) Stem: ASTM A479 316 stainless steel Condition A Seats: Polyfill Body Seal: TFE Virgin Stem Seals: TFE – 15% glass filled Centering Washers: AISI 316 stainless steel ASTM B121 C34200 brass …

150# Flanged Stainless Steel Gate Valve

3 Wedge 316 Stainless Steel ASTM A351 CF8M 4 Stem ASTM A182 F316 5 Gasket Solid Metal Serrated Gasket 6 Bonnet 316 Stainless Steel ASTM A351 CF8M 7 Bonnet Bolt B8 A193 8 Bonnet Nut Gr. 8 A194 9 Stem Packing Graphite 10 Gland ASTM A182 F316 11 Gland Flange CF8 A351 12 Gland Eyebolt B8 A193

ASTM A351 CF8 vs. CF8M Stainless Steel Casting

ASTM A351 CF8 is the equivalent investment cast alloy of AISI 304 stainless steel, which belongs to austenitic stainless steel that presents good strength and ductility. As the …

WHEATLEY Valves—Series 822 Check Valve

5 Hanger ASTM A351 GRADE CF8M 6 Cover seal 90-durometer peroxide-cured nitrile rubber (optional fluoroelastomer or hydrogenated nitrile rubber) 7 Clapper seal 90-durometer peroxide-cured nitrile rubber (optional fluoroelastomer or hydrogenated nitrile rubber) 9D - 822 - 02 3 144 - 1 31 Example

KEYSTONE SERIES 60 BUTTERFLY VALVE

Ideally suited for many industrial applications such as food and beverage, pulp and paper, chemical, mining, water treatment, HVAC, power, and automotive where a heavy-duty resilient seated butterfly valve is required. Available in a wide variety of body, disc and seat materials to fit a wide variety of media applications. FEATURES

A351/A351M Standard Specification for Castings, Austenitic, for

Abstract. This specification covers austenitic steel castings for valves, flanges, fittings, and other pressure-containing parts. The steel shall be made by the electric furnace process …

CF8M vs CF3M Stainless Steel

Cost CF8M stainless steel is typically more expensive than CF3M stainless steel due to its higher chromium and molybdenum content. However, the two grades are usually priced similarly on a per-pound basis. Availability CF8M and CF3M stainless steels are both widely available from a variety of manufacturers Conclusion:

Stainless Steel CF8M

Stainless steel SA-351 CF8M is a molybdenum bearing modification of CF8 austenitic steel alloy and is the cast equivalent of wrought AISI 316 stainless steel. The presence of molybdenum increases the general corrosion resistance and the resistance to pitting by chlorides.Applications include valves, flanges, fittings and other pressure-containing …

Casting Material CF8M

CF8M is defined in ASMT A351, ASMT A743 and ASTM A744, which is for casting purpose only. SS316 is defined in ASTM A240 and ASTM A276, it's for plate, sheet, strip or …

ASTM# A351 | Alloys | Peninsula Alloy Inc.

ASTM# A351. ASTM# A351 Alloys include numerous grades and approximate equivalents. Below is a chart to help you find the one you need. Austenitic Pressure Containing. A351: CF8M: 316 MOD: Austenitic Pressure Containing: A351: CF3MN: Austenitic Pressure Containing: A351: CF8C: Austenitic Pressure Containing: A351: CF10: Austenitic …

CF8M Stainless Steel Properties & Composition

General Information Cast Alloy Designation: CF8M Similar designation: AISI 316 Alloy Family: High Alloy / Stainless Steel UNS #: J92900 ASTM Standard (s): …

Valve Material Specifications (A216/351/352/105/182)

The ASTM A351 specification covers austenitic steel castings for valves, flanges, fittings, and other pressure-containing parts. The most common grades are ASTM A351 CF3, …

ASTM A351 Gr. CF8 Valves

Stainless Steel SA 351 grade CF8 Ball, Check and Gate Valve manufacturer in India. ASTM A351 Gr. CF8 Valves are made up of a material that has carbon, manganese, silicon, sulfur phosphorus, 18% chromium, 8% nickel and molybdenum in the composition. The material has high strength, pressure capacities and high operating temperatures.

Alloy Grade UNS: CF8M Stainless Steel Alloy

Cast UNS: J92900 Wrought UNS: S31600 Wrought Grade: 316 Cast Grade: CF8M Cast ASTM: A351, A743, A744 Military/AMS: AMS 5361 * AMS specifying centrifugal casting. Typical Chemical Composition (% by wt.) Aluminum: n/a Carbon: 0.08 Chromium: 18-21 Manganese: 1.5 Iron: n/a Copper: n/a Nickel: 9.0-12.0 Lead: n/a Tin: n/a Silicon: 1.5 Zinc: …