
CF8M - A351 vs A743 | Eng-Tips
Oct 14, 2010 · Hi All, I've been supplied a casting for which the material certificate states that it is A743 CF8M but for my purposes I require A351. The foundry's wishes to send to me an …
cf8m and 316 ss | Eng-Tips
Dec 22, 2004 · hi, what is the different between CF8M AND 316 SS. CAN CF8M REPLACE 316
Can I weld to a CF8M casting? | Eng-Tips
Mar 25, 2004 · Yes, you can weld either 304L or 316L to the CF8M cast volute. The CF8M is a cast version of 316 stainless steel. I would use the GTAW process to minize heat input with an …
CF8M (316) Magnetic? | Eng-Tips
Aug 12, 2002 · CF8M is an as cast alloy containing larger amounts of silicon and manganese than in 316 alloys. It seldom shows magnetic properties as compared to CF8. Perhaps the casting …
CFM8 cast equivalent of 316 SS | Eng-Tips
Aug 16, 2001 · ASTM A743 also lists out the chemical and mechanical properties of CF8M grade of stainless steel. Generally we refer CF8M as a cast equivalent of 316 grade but strictly there …
Properties at cryogenic temperatures for CF8M material
Mar 6, 2017 · I am not only able to find cf8m properties at cryogenic temperatures. i am also not able to find ANY austenitic material propoerties at cryogenic temperatures. Has anybody got …
A351 CF8M vs SA351 CF8M | Eng-Tips
May 8, 2006 · What is the difference between A351 and SA351? Is there differences in casting material or a treatement after casting.
Casting stainless steell / forged stainless steel body valve welding ...
Mar 3, 2014 · Hi, all.. I have problem, that supplier offers me a cryogenic ball / gate valves ASME class 300 / 600 (BW welding ends) body / bonnet made of casting CF8M. When I asked them, …
Discussion of Chloride induced SCC of CF8M | Eng-Tips
Jul 27, 2011 · Hello All, I am wondering if the ferrite present in most CF8M castings helps it to resist chloride induced SCC better than it's wrought counterpart 316SS. I am thinking that its …
Seawater - material selection | Eng-Tips
May 2, 2014 · I have a lot of technical literature that is saying CF8M is not suitable for sea water due to pitting corrosion. However I am looking for some specific research indicating corrosion …