Yellow, White, Heart Pine, Ponderosa Pine & Rough Sawn Pine 4/4 and 8/4

Pine (Pinus echinata) Botanical Name Pinus echinata Origin Southeastern United States Janka Hardness 690 lbf Average Dried Weight 35 lbs/ft3 Workability Pine works fairly well with most tools, the resin can gum up tools and clog sandpaper. It has a moderate dulling effect on cutting edges. Pine glues and finishes well. Related Species Austrian Pine (Pinus nigra) Caribbean Pine (Pinus caribaea) Eastern White Pine (Pinus strobus) Jack Pine (Pinus banksiana) Jeffrey Pine (Pinus jeffreyi) Khasi Pine (Pinus kesiya) Limber Pine (Pinus flexilis) Loblolly Pine (Pinus taeda) Lodgepole Pine (Pinus contorta) Longleaf Pine (Pinus palustris) Maritime Pine (Pinus pinaster) Ocote Pine (Pinus oocarpa) Patula Pine (Pinus patula) Pinyon Pine (Pinus edulis) Pitch Pine (Pinus rigida) Pond Pine (Pinus serotina) Ponderosa Pine (Pinus ponderosa) Radiata Pine (Pinus radiata) Red Pine (Pinus resinosa) Sand Pine (Pinus clausa) Scots Pine (Pinus sylvestris) Slash Pine (Pinus elliottii) Spruce Pine (Pinus glabra) Sugar Pine (Pinus lambertiana) Sumatran Pine (Pinus merkusii) Table Mountain Pine (Pinus pungens) Western White Pine (Pinus monticola) Virginia Pine (Pinus virginiana) Common Name(s): Ponderosa Pine   Scientific Name: Pinus ponderosa Distribution: Western North America Tree Size: 100-165 ft (30-50 m) tall, 2-4 ft (.6-1.2 m) trunk diameter Average Dried Weight: 28 lbs/ft3 (450 kg/m3) Specific Gravity (Basic, 12% MC): .38, .45 Janka Hardness: 460 lbf (2,050 N) Modulus of Rupture: 9,400 lbf/in2 (64.8 MPa) Elastic Modulus: 1,290,000 lbf/in2 (8.90 GPa) Crushing Strength: 5,320 lbf/in2 (36.7 MPa) Shrinkage:Radial: 3.9%, Tangential: 6.2%, Volumetric: 9.7%, T/R Ratio: 1.6 Color/Appearance: Heartwood is reddish brown, sapwood is yellowish white. Grain/Texture: Straight grained with medium texture. Endgrain: Medium-large resin canals, numerous and evenly distributed, mostly solitary; earlywood to latewood transition fairly abrupt, color contrast can vary depending on growth ring spacing; tracheid diameter medium-large. Rot Resistance: The heartwood is rated as moderate to low in decay resistance. Workability: Ponderosa pine works well with both hand and machine tools. Glues and finishes well. Odor: Ponderosa Pine has a faint, resinous odor while being worked. Allergies/Toxicity: Working with pine has been reported to cause allergic skin reactions and/or asthma-like symptoms in some people. See the articles Wood Allergies and Toxicity and Wood Dust Safety for more information. Pricing/Availability: Ponderosa Pine has a very wide distribution throughout western North America, and is one of the most important lumber species in the western United States. It should be widely available as construction lumber for a modest price. Some Ponderosa Pine is mixed with Lodgepole Pine and sold together as construction lumber under the stamp “PP/LP”. Sustainability: This wood species is not listed in the CITES Appendices, and is reported by the IUCN as being a species of least concern. Common Uses: Veneer, plywood, sheathing, subflooring, boxes, crates, posts/poles, interior trim, cabinetry, and construction lumber. Comments: Although Ponderosa Pine is technically classified as a yellow (hard) pine, it shares many characteristics with white (soft) pines, having a considerably lower density than the yellow pine species found in the eastern United States. The city of Flagstaff, Arizona was named for a flagpole made of Ponderosa Pine that was used to raise a United States flag (then 37 stars) during a centennial ceremony on July 4, 1876. Related Species: Austrian Pine (Pinus nigra) Caribbean Pine (Pinus caribaea) Eastern White Pine (Pinus strobus) Jack Pine (Pinus banksiana) Jeffrey Pine (Pinus jeffreyi) Khasi Pine (Pinus kesiya) Limber Pine (Pinus flexilis) Loblolly Pine (Pinus taeda) Lodgepole Pine (Pinus contorta) Longleaf Pine (Pinus palustris) Maritime Pine (Pinus pinaster) Ocote Pine (Pinus oocarpa) Patula Pine (Pinus patula) Pinyon Pine (Pinus edulis) Pitch Pine (Pinus rigida) Pond Pine (Pinus serotina) Radiata Pine (Pinus radiata) Red Pine (Pinus resinosa) Sand Pine (Pinus clausa) Scots Pine (Pinus sylvestris) Shortleaf Pine (Pinus echinata) Slash Pine (Pinus elliottii) Spruce Pine (Pinus glabra) Sugar Pine (Pinus lambertiana) Sumatran Pine (Pinus merkusii) Table Mountain Pine (Pinus pungens) Western White Pine (Pinus monticola) Virginia Pine (Pinus virginiana)