Sherif Ahmed Moghazy
Mechanical
could you please advise if we can use bar material in the valves stem fabrication ? , and whats the section in the code which covers this point if applicable .
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Valves stem material 2
- Thread starter Sherif Ahmed Moghazy
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ASTM A961. Would suggest should comply NACE requirement as well.
17-4PH in sour application exhibit corrosion cracking thus not advised as per standard (If I am not mistaken API 6D)
MR
All valves will last for years, except the ones that were poorly manufactured; are still wrongly operated and or were wrongly selected
17-4PH in sour application exhibit corrosion cracking thus not advised as per standard (If I am not mistaken API 6D)
MR
All valves will last for years, except the ones that were poorly manufactured; are still wrongly operated and or were wrongly selected
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