20Ni - 9Cr Alloy 1

[mahadhatu]

Dear Guru's

Does any one have an idea about a 20Ni-9Cr-0.2C-0.7Mn-1.0Si alloy?
Is there a specification which covers this alloy?

 

[metengr]

Could you provide some additional information - specifically is there any iron or other balance of elements in your reported alloy composition?

 

[mahadhatu]

I apologize for providing insufficient information..

It is a steel with 20Ni-9Cr-0.2C-0.7Mn-1.0Si-0.05P-0.05S-balance Fe.

Thank you

 

[EdStainless]

What is the application?
This is similar to some high temp alloys, but it lacks any of the elements needed for high temp strength.
Is this a cast or wrought product?

= = = = = = = = = = = = = = = = = = = =
Corrosion never sleeps, but it can be managed.

http://www.trenttube.com/Trent/tech_form.htm

 

[unclesyd]

The closest I can come to it is ASTM A182 F10 a 20Ni 9Cr material.

 

[unclesyd]

Correction 8% Cr

 

[Carburize]

How accurate is the analysis of this unknown material? Was it determined using a laboratory spectrometer or with a portable analyzer?

 

[mahadhatu]

Thank you Ed, I appreciate your help.
From what I was told, it was for tubing made by Centrifugal Casting Process. I dont know the environment it was going to be used in.

Thank you.