alloy 601

[cmn8226]

Hey guys,

I have a requirement for SB167 UNS NO6601 (alloy 601) pipe. does all 601 pipe come solution annealed? I am requiring it with a solution annealed HT process, and I am not sure if they come otherwise.

thanks

 

[metengr]

cmn8226;
I reviewed SB 167-01, and this specification provides the following options for N06601;

hot-worked annealed
cold worked annealed


annealed = solution annealed performed at 2100-2250 deg F, and either quenched in water or rapidly cooled.

 

[cmn8226]

so when the MTR says annealed, it implies its solution annealed? because thats all it says as far as 'condition'

 

[metengr]

If the material was procured in accordance with SB 167, yes.