Can anyone help,
I am looking for a Norsok M630 qualified casting foundary for the supply of LCC / CF8M / 4A and 6A castings.
I have searched without success for over 2 weeks on the internet without finding anyone who is M630 qualified.
Forging manufacturers not a problem, castings can't find...
Can anyone help,
I am looking for a Norsok M630 qualified casting foundary for the supply of LCC / CF8M / 4A and 6A castings.
I have searched without success for over 2 weeks on the internet without finding anyone who is M630 qualified.
Forging manufacturers not a problem, castings can't find...
Is there a maximum permissable number of non-metallic inclusions in F316 stainless steel and LF2 carbon steel, used predominately in pressure vessel type applications and flanged components?
ASTM E45 defines the testing process for identifying inclusions but there is no maximum level of inclusions.
Does anybody know of any guide notes that quantifies the acceptable levels of metallic and non-metallic inclusions in ASTM A182 F316 forgings for pressure vessels such as flanged double block and bleed valves. This application is used mainly in the oil and gas industry.
The valves are either...
