Thank all of you!
The materials I am looking their standard, are 1045 and 4140 for use as the shaft of a centrifugal pump. I am going to write special condition for the manufacturer, so I need a standard to refer to (for mechanical properties)
Thanks for your reply.
As I said in ASTM A29 I can find the chemical composition of Grade 1045 and 4140, but could not find mechanical properties of them. Could you please tell me in what ASTM I can find the mechanical properties of them?
Dear Friends
I am working on some proposals for materials. I need references to use in the proposals. for some materials like inducers and diffusers of centrifugal pumps, ASTM Standards have clearly mentioned all requirements needed like chemical compositions and mechanical properties. But, for...