- 1. [TowerTalk] mast strength. (score: 1)
- Author: rjbro@MISNET.COM (Richard J Brown)
- Date: Thu, 28 Jan 1999 19:36:39 -0600
- I have a twelve foot long piece of galvanized pipe I want to use for a mast. On the pipe is stamped in red " " Wheatland cbw rn 1176 cbw rm 1504 astm A53 -f- gra 40 A 21 foo 32698 DI." This has an ou
- /archives//html/Towertalk/1999-01/msg00530.html (7,636 bytes)
- 2. [TowerTalk] mast strength. (score: 1)
- Author: K7LXC@aol.com (K7LXC@aol.com)
- Date: Thu, 28 Jan 1999 22:52:39 EST
- First of all, Jackson County is a 100 MPH windspeed zone - pretty severe. I think you've got some galvanized pipe which is pretty weak for mast applications. Nonetheless, the situation you describe c
- /archives//html/Towertalk/1999-01/msg00531.html (8,675 bytes)
- 3. [TowerTalk] mast strength. (score: 1)
- Author: k4ldr@sunco.com (Peter J. F. Shaw)
- Date: Sat, 30 Jan 1999 09:10:05 -0500
- Greetings Dick W5AA & TowerTalkians: Did anyone entirely translate the spec information contained in the posting below? I remember a single posting from K7LXC indicating that maybe the pipe was maybe
- /archives//html/Towertalk/1999-01/msg00574.html (8,323 bytes)
- 4. [TowerTalk] mast strength. (score: 1)
- Author: K7NV@contesting.com (Kurt Andress)
- Date: Sat, 30 Jan 1999 13:14:19 -0800
- SNIP I'll take a guess at what it means. All of the stuff before "astm" is probably the manufacturers nomenclature. I'd guess that the manufacturers name is Wheatland. The pipe was manufactured in ac
- /archives//html/Towertalk/1999-01/msg00596.html (9,104 bytes)
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