Cast Alloy Designation: CF8M. Similar designation: AISI 316. Alloy Family: High Alloy / Stainless Steel. UNS #: J92900. ASTM Standard (s): A351/A743/A744. Wrought: 316. Weldability: Good. Castability: Good. Machinability rating: Good.
ASTM A351 CF8 & CF8M are the common cast stainless steel grades in all the stainless steel foundries. They are similar, but not complete the same. Specialised in stainless steel investment casting process, CFS Foundry usually casts A351 CF8 and CF8M stainless steel components for various applications. In this article, we will help you to ...
astm a351 cf8/cf8m (stainless steel) 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, CF8 (SS304), and CF8M (SS316).
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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 with or without separate refining such as argon-oxygen decarburization.
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 stainless steel bars. Another grade is named as F316, which is from ASTM A182 for Forged parts only. TP316 will be found in ATSTM A376 for pipe only.
This standard has been approved for use by agencies of the Department of Defense. Scope 1.1 This specification2covers austenitic and austenitic-ferritic (duplex) steel castings for valves, flanges, fittings, andother pressure-containing parts (Note 1).
ASTM A351 CF8M. Austenitic stainless steel classified for Castings, Austenitic, for Pressure-Containing Parts. UNS# J92900
A351.Gr.CF10: A403-WP304-H: A312-TP304H: Type 309 Stainless Steel: A403-WP309: Type 310 Stainless Steel: A182-F310: A403-WP310: A312-TP310: Type 316 Stainless Steel: Standard: A182-F316: A351-Gr.CF8M: A403-WP316: A312-TP316: Low Carbon: A182-F316-L: A351-Gr.CF3M: A403-WP316-L: A312-TP316L: High Temp Service: A182 …
CF8M is a cast austenitic material for pressure containing parts, which covered by ASTM A351 and ASTM A743 and ASTM A744 standard. CF8M Chemical Requirements in those three standards as bellow, little difference: ASTM A351 Standard Specification for Castings, Austenitic, for Pressure-Containing Parts: Carbon: 0.08 max Manganese: 1.50 …