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RE: A 722 high strength steel bars

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Thanks

Matthew Stuart
Structural Dept. - Manalapan
732-577-9889 x1283


-----Original Message-----
From: Harold Sprague [mailto:spraguehope(--nospam--at)hotmail.com]
Sent: Monday, August 22, 2005 4:07 PM
To: seaint(--nospam--at)seaint.org
Subject: RE: A 722 high strength steel bars

Matthew,

A722 is 150 ksi rebar with no requirements on hardness.  I would be
concerned about the potential for hydrogen embrittlement for the galvanized
A 722 bar.  Hard galvanized steels have long been a concern for hydrogen
embrittlement.

Regards,
Harold Sprague





>From: "Stuart, Matthew" <mstuart(--nospam--at)schoordepalma.com>
>Reply-To: <seaint(--nospam--at)seaint.org>
>To: <seaint(--nospam--at)seaint.org>
>Subject: A 722 high strength steel bars
>Date: Mon, 22 Aug 2005 13:52:12 -0400
>
>Is anyone aware of any restrictions on galvanizing A722 high strength steel
>bars?
>
>Matthew Stuart
>Structural Dept. - Manalapan
>732-577-9889 x1283
>
>

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