Is Douglas Fir Considered A Hardwood

Both red oak and white oak are harder than douglas fir wood.

Is douglas fir considered a hardwood.

Examples of softwood trees are cedar douglas fir juniper pine redwood spruce and yew. Typically machines well but has a moderate blunting effect on cutters. They are important timber trees and produce strong wood. Lindleyana which ranges as far south as oaxaca is often considered a variety of p.

However douglas fir which is a gymnosperm or softwood is actually harder than chestnut an angiosperm that most people would call a hardwood. They are both widely used in the building industry to provide lumber and. When it comes to general strength oak is also the winner but fir is more workable. Balsa is a hardwood but its wood is so soft and lightweight that it s most commonly used for making model airplanes.

The janka rating for red oak the softer of the two oaks is 1 220 pounds force while that for douglas fir is only 620 which is a little more than half. Douglas fir genus of about six species of evergreen trees of the conifer family pinaceae native to western north america and eastern asia. Douglas fir heartwood is rated to be moderately durable in regard to decay but is susceptible to insect attack. Douglas fir flooring has been used throughout the us since the 1800 s and is often found in classic historic homes.

Several are grown as ornamentals and are common christmas trees in north america. Pine and fir are two softwood species harvested in the northern hemisphere. Examples of hardwood trees include alder balsa beech hickory mahogany maple oak teak and walnut. Accepts stains glues and finishes well.

The difference between pine fir lumber. Most softwoods have a lower density than most hardwoods. Douglas fir is the only redwood type material still available in substantial volumes of clear wood and is characterized by having the highest ratings of any western softwood for extreme fibre stress in bending. Has a distinct resinous odor when being worked.

Fossils wood pollen of pseudotsuga are recorded from the miocene and pliocene of europe siebengebirge gleiwitz austria. Exceptional strength hardness and durability.