Thursday, January 3, 2013

Re: [MW:16422] RE: 16411] HardnessP-91 Material

Typical hardness of P 91weld may be in the range of RB 220 after PWHT. Hardness in as welded condition will be higher.



From: Ryan Carbonara <rcarbonara@valv.com>
To: materials-welding@googlegroups.com
Sent: Thursday, January 3, 2013 8:51 AM
Subject: [MW:16412] RE: 16411] HardnessP-91 Material

Client call typically. You wont find it in B31.1
 

From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Anthony Rudder
Sent: Wednesday, January 02, 2013 11:37 AM
To: materials-welding@googlegroups.com
Subject: [MW:16411] HardnessP-91 Material
 
Sir,
What's the Max hardness for weld metal and HAZ for P-91 Material per B31.1
 
 
 
 
Thank You,
 
Tony
QA.Manager.
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