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schab
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Join Date: Mar 2010
Posts: 4

Welding Precautions

03/24/2010 5:32 AM

Hello,

What precautions to take to the welding SA 533 ASME II-A material.

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Pathfinder Tags: Welding
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PWSlack
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United Kingdom - Member - Indeterminate Engineering Fields - Control Engineering - New Member

Join Date: Jan 2007
Location: In the bothy, 7 chains down the line from Dodman's Lane level crossing, in the nation formerly known as Great Britain. Kettle's on.
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#1

Re: welding

03/24/2010 5:37 AM

This lot have got it all sussed out.

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ashfaqanwer
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Engineering Fields - Piping Design Engineering - New Member

Join Date: Apr 2010
Posts: 66
Good Answers: 1
#2

Re: Welding Precautions

04/28/2010 5:04 AM

A-533 falls in P.No.3 category, the following procedure shall be applicable for welding: Preheat: 100-150 deg C if > 25mm Filler wire: ER-80S-D2 Welding Electrode: E-7018A1 Interpass temp.: Not less than preheat temp. PWHT: See Table UCS-56 for your specific case Hope this would help. Regards, Ashfaq Anwer http://forums.thepetrostreet.com
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