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[MW:2913] Re: width of weld bead

By Materials & Welding
According to ASME Sec-I ( PW-40.3.4(d) ) , for repair welding , the weaving should not exceed 4 time the electrode core dia.  for normal welding they didn't mention anything.
As the heat input become very high , normally we follow 3 X electrode core dia.
 
Regards,

 
On 8/7/09, tong tong <tong2je@gmail.com> wrote:
Dear All
 
Regarding above mentioned subject, I would like to know what is the permissible limit for width of weld bead. One of my colleague said 3 X size of electrode/filler (max). It is true? Basically width of weld bead is depanding on what? it is bevel angle or joint design or others? Any code/standard or others reference specified on it. I really need your expertise. Thank in advance
Regards
Tong2je
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Comments

aussie_singo said…
In Australia, they teach you when doing pressure welding, the permissible width is 4mm either side of the center-line. I personally find this a little small, but I'm sure the powers that be have a very good reason as to why.
August 29, 2009 at 2:36 PM
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