Piping materials

From: <Liu>
Date: Mon Sep 09 2002 - 17:49:00 EDT

Dear all,

Typical piping materials are like ASTM A105 or ASTM A234 WPB,but I did see some where they are: SA105 & SA234 WPB.
My question: Is ASTM A105 is same thing as SA105? Thanks
Robert Liu Received on Mon Sep 09 17:49:00 2002

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