2007-05-10 17:12:09 · 6 answers · asked by guillermo b 1 in Science & Mathematics ➔ Engineering
CF8M is a cast austenitic material for pressure containing parts as per ASTM A351 specification. Its chemical composition is % Carbon- 0.08max, %Mn-1.5max, % S &P- 0.04max, %Si-1.5max, %Ni-9.0 to 12.0, %Cr-18.0 to 21.0, % Mo-2.0 to 3.0. Its physical properties are - UTS=485MPa, YS=205MPa and Elongation= 30%.
2007-05-11 08:02:25 · answer #1 · answered by TAPAN 3 · 0⤊ 0⤋
Cf8m Material
2016-11-10 00:51:27 · answer #2 · answered by tenofsky 4 · 0⤊ 0⤋
CF8 M is a cast Duplex Stainless Steel material.
2007-05-10 17:40:02 · answer #3 · answered by gatorbait 7 · 0⤊ 1⤋
That's 316 stainless steel. It has about 18% chrome and 9% nickel alloyed with iron.
2007-05-10 17:20:27 · answer #4 · answered by Dan J 3 · 0⤊ 0⤋
It seems to be a cast version of 316 stainless steel, based on an internet search. It seems to be used in valves and similar fittings.
2007-05-10 17:21:51 · answer #5 · answered by tinkertailorcandlestickmaker 7 · 1⤊ 0⤋
Permissible stress or working stress=ultimate stress/ factor of safety.For steel ,factor of safety is generally taken as 1.85
2016-03-18 23:26:48 · answer #6 · answered by Anonymous · 0⤊ 0⤋