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RE: [MW:6743] Pressure vessel in Austenitic-Ferritic Stainless Steel

By Materials & Welding
In Sec VIII div1, refer part UHA
table UHA 23 gives material specification
refer SA240 for plate material in sec IIA, which grade of duplex are you loking for?

sent from my handheld
-----Original Message-----
From: hpi001
Sent: 27/08/2010 4:35:07 pm
Subject: [MW:6741] Pressure vessel in Austenitic-Ferritic Stainless Steel

Dear Sirs,

One of my customers have to manufacture a pressure vessel according to
ASME VIII in Austentic-Ferritic Stainless Steel. I personally have not
a lot of experience with the ASME code because we mostly produce
according to European standards.
I need some help to find the following information:

1) which material specification is applicable for austenitic-ferritic
stainless steel plates for pressure vessels, I can't find this in ASME
section II part A.

2) where can I find in the ASME specifications which weld details are
allowed for pressure vessels and support skirt.

Thanks for response in advance.


Herman Pieper

Pieper Quality Support & Inspection
www.pieper-qsi.com


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