- 1. [TowerTalk] 4130 Chrome Molybdenum Mast (score: 1)
- Author: nd6a@arrl.net (Mike Nash, ND6A)
- Date: Wed, 22 Sep 1999 19:17:02 -0700
- I have a quick question regarding strenth of this stuff In using the Marc program I see that 4130 has a yield strength of 115000 psi for .250 wall thickness. What is the strength for .120 wall thickn
- /archives//html/Towertalk/1999-09/msg00529.html (7,423 bytes)
- 2. [TowerTalk] 4130 Chrome Molybdenum Mast (score: 1)
- Author: W4nf@aol.com (W4nf@aol.com)
- Date: Wed, 22 Sep 1999 22:48:55 EDT
- Hello Mike, The paper work on the mast I have states .120 wall thickness and has a Yield Strength of 106,442 psi. I hope that helps. 73, Jack W4NF -- FAQ on WWW: http://www.contesting.com/towertalkfa
- /archives//html/Towertalk/1999-09/msg00530.html (7,253 bytes)
- 3. [TowerTalk] 4130 Chrome Molybdenum Mast (score: 1)
- Author: w7xu@dtgnet.com (W7XU Arliss)
- Date: Thu, 23 Sep 1999 04:08:44 +0000
- Hi, I'm not an engineer, but it's my understanding that the yield strength is a function of the material/alloy and is independent of the dimensions. So 4130 has the same yield strength regardless of
- /archives//html/Towertalk/1999-09/msg00532.html (9,208 bytes)
- 4. [TowerTalk] 4130 Chrome Molybdenum Mast (score: 1)
- Author: n1lo@hotmail.com (Mark L.)
- Date: Thu, 23 Sep 1999 13:01:44 GMT
- Hello Mike, The "yield stress", measured in pounds per square inch, is a property of the material the mast is made from, regardless of its physical shape. The material strength (yield stress) *AND* t
- /archives//html/Towertalk/1999-09/msg00538.html (9,336 bytes)
- 5. [TowerTalk] 4130 Chrome Molybdenum Mast (score: 1)
- Author: nd6a@arrl.net (Mike Nash, ND6A)
- Date: Thu, 23 Sep 1999 23:16:09 -0700
- Well origionally I apparently did not give enough information, I have gotten many answers which included a formula to find the number myself. Which in itself was enough to get me the answer I was loo
- /archives//html/Towertalk/1999-09/msg00561.html (8,798 bytes)
This search system is powered by
Namazu