Ductile Iron elevated temperature properties 1

[mdr2008]

Good evening all,
For ASTM A395 60-40-18, I need the Yield and Tensile properties at elevated temperatures, up to 450F. From ASME B31.3 Table A-1, you can back-calculate what the minimum Yield and Tensile might be, but I need to find a more precise number.
Anybody know where I can purchase a standard that would list this data?

thanks, Michael

 

[metengr]

Try here for free information

http://www.ductile.org/didata/Section3/3part1.htm

 

[metengr]

Just as a side note, current literature (ASM Handbook, Volume 1) has a statement below regarding elevated temperature and DI;

The hardness and strength of all standard grades of ductile iron are relatively constant up to about 425 °C (800 °F)

So, the tensile values at ambient temperature could be used to 800 deg F.

 

[mdr2008]

Hello Metengr,

Thanks so much for jumping in. Your comment and reference to ASM handbook, Volume 1 was very helpful. I purchased the Ductile Iron segment (pages 33-55), and found both the quote that you referenced and also a figure that plots test data for Yield and Tensile going up to 1000 F for Ferritic Ductile.The values align very nicely with ASME B31.3's data.