Re: [MW:13679] Can we do tack weld by pipe fitters?

Hi,

As per B31.3 - K328.5.1 (c) - Tack welds Shall be made by a Qualified Welder or Welding Operator. According to that, you cannot use your fitters for tack welds unless otherwise they qualified.

 

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

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From: james gerald <gerry_tup@yahoo.com>
To: "materials-welding@googlegroups.com" <materials-welding@googlegroups.com>
Sent: Tuesday, February 14, 2012 11:54 AM
Subject: Re: [MW:13669] Can we do tack weld by pipe fitters?

Yes Tack welding can be done by Pipe Fitters provided those tack welds are removed and donot form a part of completed weld joint.

Else Pipe Fitters can be Qualified inaccordance with ASME Sec.IX for welder qualification.

 

Thanks & Regards

J.Gerald Jayakumar
0091-9344954677

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From: mkn <mknaguib@gmail.com>
To: Materials & Welding <materials-welding@googlegroups.com>
Sent: Tuesday, February 14, 2012 2:33 AM
Subject: [MW:13666] Can we do tack weld by pipe fitters?

Can we do tack weld by pipe fitters according to ASME 31.3?

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