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580 kg/m 3. 980 lb/cu yd. Central India, South India. It can be easily worked and is strong and durable especially when used under water. It is used for such products as furniture, carriage, well curbs, yokes, and door panels. Hopea. Hopea parviflora. Light to deep brown. 1,010 kg/m 3.
Lumber prices. Presently there is a healthy lumber economy in the United States, directly employing about 500,000 people in three industries: Logging, Sawmill, and Panel. [62] Annual production in the U.S. is more than 30 billion board feet making the U.S. the largest producer and consumer of lumber. [62]
Lumber is the most common and widely used method of sawing logs. Plain sawn lumber is produced by making the first cut on a tangent to the circumference of the log. Each additional cut is then made parallel to the one before. This method produces the widest possible boards with the least amount of log waste.
Lumber’s price drop has been particularly dramatic in just the last 90 days in the futures market, with contract prices for July falling 28% to $466 per thousand board feet (futures prices are ...
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When testing wood in lumber form, the Janka test is always carried out on wood from the tree trunk (known as the heartwood), and the standard sample (according to ASTM D143) is at 12% moisture content and clear of knots. [3] The hardness of wood varies with the direction of the wood grain. Testing on the surface of a plank, perpendicular to the ...
Forestry in India is a significant rural industry and a major environmental resource. India is one of the ten most forest-rich countries of the world. Together, India and 9 other countries account for 67 percent of the total forest area of the world. [ 1] India's forest cover grew at 0.20% annually over 1990–2000, [ 2] and has grown at the ...
84 Lumber. 84 Lumber is an operated American building materials supply company. Founded in 1956 [ 2] by Joseph Hardy, it derives its name from the unincorporated village of Eighty Four, Pennsylvania, a census-designated place 20 miles (32 km) south of Pittsburgh, where its headquarters are located. In 1992, Joe Hardy's daughter, Maggie Hardy ...