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RE: Trivia question on prestressing wire

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I’ll take corrective measures for 200 Alex.

 

-----Original Message-----
From: GSKWY(--nospam--at)aol.com [mailto:GSKWY(--nospam--at)aol.com]
Sent: Thursday, March 20, 2003 5:35 PM
To: Seaint(--nospam--at)seaint.org
Subject: Trivia question on prestressing wire

 

What kind of wire is now used in suspension bridge cables?

Is it ASTM A 421?  If so,  is low-relaxation specified?  What is the wire diameter?

Gail Kelley