Saturday, April 17, 2010

[MW:4836] VARIOUS METHODS FOR PREHEATING

Dear All,
 
 
Please inform me about various methos by which Preheating can be achieved.
 
Is it allowed to prheat the job using LPG Gas or oxy-acetylene gas.
 
Is there any code reference/restritiction for methods of preheating.
 
If possible please provide me literature on various methods of preheating.
 
 
Thanks & Regards
 
Asad Azmi

--
To post to this group, send email to materials-welding@googlegroups.com
To unsubscribe from this group, send email to materials-welding-unsubscribe@googlegroups.com
For more options, visit this group's bolg at http://materials-welding.blogspot.com/
The views expressed/exchnaged in this group are members personel views and meant for educational purposes only, Users must take their own decisions w.r.t. applicable code/standard/contract documents.

No comments:

Re: [MW:34913] Filler wire

E71T-1C  is Charpy Impact tested at -20degC E71T-1CJ is Charpy impact tested at -40degC. AWS Classification for FCAW is only a supplementary...