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Re: [MW:13909] Ceramic backing strips

yeap its called cermic felt ,

On 17 March 2012 15:39, anil verma <arcweldingcom@gmail.com> wrote:

Dear all,
Can anybody suggest  if we can use ceramic backing strips for submerged arc welding process. Double v joint, thickness 28mm to 40mm.
Regards,
For arc welding company
Anil verma
9999200148

Arc welding company

On Mar 17, 2012 1:57 PM, "asad azmi" <azmiasadayub@gmail.com> wrote:
Dear All,
 
Vessel is being fabricated as per ASME SEC VIII DIV 1.
 
Base material - SA 516 GR 70 HIC - 30 mm Thk. IMPACT TEST not required.
 
  
normally  we are using E 7018 for SMAW,  ER 70S2 for GTAW  & F7P8 EH12K  for SAW Process to weld  above base material.
 
Can we use E7018-1 for SMAW,  ER 70 S6   for GTAW  & F7P8 EH12K for SAW for the above base material.
 
Please Advice.
 
Thanks & Regards
 
Asad Azmi

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Regards,

Rajeev Arora
0066-854490697
0066-818706419






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