- 1. [TowerTalk] TIA-222-G standard and chrome moly masts (score: 1)
- Author: "Michael J. Carter" <mike.carter@unh.edu>
- Date: Thu, 10 Sep 2009 12:55:13 -0400
- I've been working with a P.E. on design of a rooftop, 70 foot guyed Rohn 45G tower for an academic building. I specified use of 4130 chrome moly tubing mast material, but he informed me that TIA-222-
- /archives//html/Towertalk/2009-09/msg00144.html (7,572 bytes)
- 2. [TowerTalk] TIA-222-G standard and chrome moly masts (score: 1)
- Author: "CORINI, JOHN UTPWR" <JOHN.CORINI@UTCPower.com>
- Date: Thu, 17 Sep 2009 13:13:28 -0400
- Mike, You need a new engineer! ASTM A53 is welded pipe, generally used for water or natural gas service. AISI 4130 is a far superior material, it will be seam less mechanical tubing with a defined ID
- /archives//html/Towertalk/2009-09/msg00300.html (7,744 bytes)
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