Wednesday, March 28, 2018

[MW:27578] Re: WPS base metal qualification range

Hi 

This is Srinivas, 

I got a PQR P5A to P5A , So i can write WPS P5A to P4 from that P5A to P5A PQR ? 

Based on QW 424.1 ? 

On Sunday, 6 April 2014 12:18:17 UTC+8, Binoy Lonappan wrote:
As per Section IX QW 424 for procedure qualification it is given thatt

for base material range of qualification as P15 E metal to P4 metal is
qualified for any metal from P15E to P4 or P3,P1
But P number is an essential variable so what is the actual
interpretation of the above clause

Or does it means if we qualify procedure for P15E +P4 then it is
qualified for the P15E any metal from this group to any metal from
P4,P3 P1 groups

--
With Regards
Binoy Lonappan
+91-9645100560
QAC Engineer
TECCL

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