|
Tractor Talk Discussion Board |
Re: Re: wood strength of oak or fir
[ Expand ] [ View Follow Ups ] [ Post Followup ] [ Return to Forum ]
Posted by David in MD on January 15, 2004 at 10:35:08 from (165.221.129.1):
In Reply to: Re: wood strength of oak or fir posted by Allan on January 15, 2004 at 09:53:50:
Here's the relative bending strenghts for 5" x 5" posts of various species from the NRAES Post-Frame Building Handbook. I would assume it would be similar for 2x4 or 2x6 lumber. Southern Yellow Pine (850 PSI) 1.0
Red Oak 0.68
White Oak 0.71
Hem-Fir 0.68
Spruce - Pine - Fir 0.59 Oak is more rigid but doesn't have the bending strength of southern yellow pine. After learning about this most of my construction is with treated southern yellow pine. It resist rot, is stronger, and is more readily available in my area.
Follow Ups:
Home
| Forums
| Order Support
Today's Featured Article -
Recollections of a John Deere GP - by Charlie Cook. I grew up on my dad's 280 acre general farm in Western Michigan. Dad's only tractor when I was very young was the old GP. My first recollection of this tractor was when dad allowed my brother and myself to ride on the tractor with him driving. One of us would sit on the left fender (away from the clutch) and other would sit on the gas tank and hold onto the crankcase breather pipe.
... [Read Article]
Latest Ad:
1952John Deere MT tractor
[More Ads]
Copyright © 1997-2026 Yesterday's Tractor Co.
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V. Yesterday's Tractors - Antique Tractor HeadquartersWebsite Accessibility Policy |
|
