Tuesday, February 14, 2012

Re: [MW:13668] Thickness Range Qualified by Welder - ASME Sec. IX

Yes. He can weld up to maximum to be welded
 
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: Vivek Jadhav (HFGR) <VJadhav@ccc.ae>
To: materials-welding@googlegroups.com
Sent: Tuesday, February 14, 2012 10:57 AM
Subject: [MW:13667] Thickness Range Qualified by Welder - ASME Sec. IX

Dear Experts,
Can someone explain me following ASME clause regarding thickness range qualified by welder & is it OK if a welder welds 13 mm & above with 3 or more layers, he is qualified for maximum thickness ( e.g. 50mm or more )
 
 
 
 
 
 
 
 
 
Best Regards,
Vivek Jadhav
 
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1 comment:

alifee said...

it's easy if single process. how about a welder use combination process (say GTAW/SMAW) with more than one filler metal F-Number is used to deposit weld metal
in a coupon. say test coupon low temp CS A333 Gr.6 is 6" x Sch80 (10.97mm). what would be the thickness qualified range for GTAW and SMAW?

Regards,
Mohd Alifee
QAQC Engineer

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