dear ALL
I want to know API 6A SPECIFIC REQUIREMENTS details regarding the minimum values of HBW for gate valves bonnet .
if any body can advise .
thanks
hello every body .
I tray to find any clause in API 6A and 16C showing the re-certification frequency of the well control equipment covered by the both standard .
so if any one can help me to know the re-certification frequency .
thanks
Dear All
I looking to machining Double studded Flange (DSA) 4 1/16 5000 psi x 4 1/16 10000 psi using the 4130 AISI raw material according to API spec 6A.
The thickness for each side is mentioned in the API stander ; please let me know who to calculate the totale thickness for DSA .
thanks
Dear All
I looking to machining Double studded Flange (DSA) 4 1/16 5000 psi x 4 1/16 10000 psi using the 4130 AISI raw material according to API spec 6A.
The thickness for each side is mentioned in the API stander ; please let me know who to calculate the totale thickness for DSA .
thanks