•  The C R C A Steel Sheet are purchased from reputed               manufacturing company as per I S 513 and other international standers       as required by the customer. Quality of CRCA is matched by test certificate given by CRCA manufacturing company to maintain the  quality   of products.
     

  • The welding of the panels on the tank body is done by MIG machine (Esab make )CO2 gas used, in welding is of BOC make, quality of gas is ensured by the test certificate given by the authorized supplier. MIG wire (OD1.2 mm) is been purchased from reputed supplier along with the test certificate.
 
 
 
 
 
 

 

 

  • Panel to panel welding is done by TIG machine (Esab Make). Argon gas used in welding, is of BOC make quality of gas is ensured by the test certificate given by the authorized supplier. welding electrode (tungsten of OD1.2mm)is been purchased from reputed supplier along with the test certificate.

 

  • For the purpose of leak-testing air pressure is regulated through inlet and outlet valves to a level of 0.35 KG/ Sq. Cm . Automatic pressure relief valves is used to maintain the pressure inside the tank
     

  • Sand blasting of specification SA 2 1/2 (ISO8501-1 1988) is done .
     

  • After sand blasting a primer (50 micron) of appropriate make is applied within 4 hrs after sand blasting .
     

  • In transformer tank the paint used is of reputed manufacturing company. Applicator are being trained by authorized supplier of paint to maintain the quality of painting .
     

  • NDT (Non Desctructive Test ) is done to maintain the quality of tanks.
     

  • Inside of tank is being varnised, as required by customer to avoid any rusting .
     

  • The packing of Tank & Panels is done by wooden boxes , to avoid any damage during transit .