ASTM A352 VS ASTM A216

[kali_0142]

HI FRIENDS/RESPECTABLE SIR.
1.PLEASE LET ME KNOW A216 VS A352 WHICH ONE IS COSTLY AND WHY?
2.JUST EXPLAIN TESTING PROCEDURE OF BUTTERFLY VALVES.
PLEASE.

 

[DGrayPPD]

Here is a similar post to your question. A352 is used for low temp services and is costlier than the A216 material.

http://www.eng-tips.com/viewthread.cfm?qid=56235

"Tell me and I forget. Teach me and I remember. Involve me and I learn."

- Benjamin Franklin

 

[kali_0142]

THANK YOU SIR.