[MW:3492] RE: 3490] Welding of Sa-335 to SA-106

 

Hi,

 

As per QW-424, you can support P4 to P4 PQR for P4 to P1. However, the below are needs to be consider for its requirement.

 

1. Check for PWHT with time &temperature requirement. If any

2. Impact Requirement for SA 106 ( HAZ). If any

 

Regards,

Vasanth

 

-----Original Message-----
From: materials-welding@googlegroups.com [mailto:materials-welding@googlegroups.com] On Behalf Of Jimmy Nielsen
Sent: 12 October 2009 09:50
To: Materials & Welding
Subject: [MW:3490] Welding of Sa-335 to SA-106

 

 

Hello Gents

 

Can sombody help me with a answar regarding welding of Sa-335 to

SA-106.

 

I have a PQR covering material 335-P11 to 335-P11( P4)

Can I use it for welding of P-no 4 to P-no 1

 

Regard, jimmy

 

 

 

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