Fw: [MW:14750] Diameter Qualiffication Range for WPS per section IX

Hi Rafeeq,

Pl. refer to my earlier reply. WPS/PQR done on 8" dia. pipe qualifies all ranges of pipe diameters.

sridhar.

----- Forwarded Message -----
From: c sridhar <sridhar305@yahoo.com>
To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Sent: Tuesday, 3 July 2012 4:20 PM
Subject: Re: [MW:14747] Diameter Qualiffication Range for WPS per section IX

Hi Rafeeq,

WPS/PQR qualified for 8" dai. qualifies for 2 7/8" (73 mm) dia. and above.

sridhar

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From: Karthik <karthik6684@yahoo.com>
To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Sent: Tuesday, 3 July 2012 2:25 PM
Subject: Re: [MW:14747] Diameter Qualiffication Range for WPS per section IX

Hi,

WPS can be qualified with either Pipe or Plate, and the qualified WPS can be used for both.

 

Thanks & Regards,

(Karthik)

Karthikeyan.S

QA/QC Manager

German-Thai Boiler Engineering Cooperation Limited.

Rayong Factory ;

379 Moo.6 Soi 8, Tambol Pananikom,

Nikompattana, Rayong 21180 THAILAND

Tel : +66 38 897 035-9 Ext. 137

Fax : +66 38 897 034

Hand Phone: 0066 892512282

---

From: rafeeqmahadighar rahman <rafeeqmahadighar@yahoo.co.in>
To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Sent: Monday, July 2, 2012 11:31 PM
Subject: [MW:14742] Diameter Qualiffication Range for WPS per section IX

Dear Experts,

 

Accordance with section IX does the Pipe diameter range is an essential variable for WPS?

for example the PQR coupon has qualified on 8" dia, does it qualify for all or 2 7/8" and above.   

appreciate your valuable input.

 

Warm Regards'

Rafeeq

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