Duplex casting material (very common) is ASTM A351 Gr.CD4MCu(modified)
-----Original Message-----
From: jayamkondan kanakasabai [mailto:jayamkondan@yahoo.com]
Sent: July 3, 2002 12:02 AM
To: PipingDesign@yahoogroups.com
Subject: [PipingDesign] (unknown)
Hi all,
I,m preparing a material specification for duplex
steel. Pipe material is A790 UNS 31803 gr. I'm struck
up in selecting the material grade for casting
equivalent to UNS 31803 grade. request a material
specialist help.
regards Received on Tue Jul 02 20:29:00 2002
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