At 04:48 PM 1/20/2004, you wrote:
The Ryerson Tull steel stock list gives 2" od.x 1/4" wall tube
a weight per foot of 4.673. At 20' long, that is 93.46 pounds.
Some alloys do vary and I don't have the chromolly listing but
nickel and chrome alloys typically weigh more than carbon steel.
OOPS--I made a multiplication mistake and forgot to carry a
one--so my post of 83.2 should have been 93.2. OOPS
Must have been breathing too much aluminum and the Alzheimers
has sat in.
(Apologies to you, George, and Mark!)
Outgoing mail is certified Virus Free.
Checked by AVG anti-virus system (http://www.grisoft.com).
Version: 6.0.558 / Virus Database: 350 - Release Date: 1/2/2004
See: http://www.mscomputer.com for "Self Supporting Towers", "Wireless Weather
Stations", and lot's more. Call Toll Free, 1-800-333-9041 with any questions
and ask for Sherman, W2FLA.
TowerTalk mailing list