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Wood Products Weights & Measures
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1 FBM = 1 board foot 12" x 12" x 1"
1 MFBM = 1,000 fbm
1 MSF = 1,000 square feet (veneer or panel board)
1 cunit = 100 ft3
1 cord = 128 ft3 x 4' x 4' x 8' (85 ft3 solid wood, 15ft3 air, and 28ft3 of bark)
1 tonne - 1000 kilograms = 1.1023 tons
1 ton = 200 lbs - 0.9072 tonnes
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# of imperial units x conversion factor = metric units/conversion factor = imperial units
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Round Wood
1MFBM = 5.1282 m3
1 Cord = 2.4070 m3
1 Cunit = 2.8317 m3
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Lumber
1 MFBM = 2.3598 m3
1 Cord = 1.1075 m3
1 Cunit = 1.3029 m3
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Wood Residues
(includes chips, shavings, sawdust & bark)
1 Bone Dry Tonne = 2.6525 m3
1 Bone Dry Ton = 2.4067 m3
1 Green Tonne = 1.3262 m3
1 Green Ton = 1.2035 m3
1 Cunit = 2.8321 m3
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Dense Hardwood Residues
(for chips, shavings, sawdust only)
1 Bone Dry Tonne = 1.8488 m3
1 Bone Dry Ton = 1.6775 m3
1 Green Tonne = 0.9233 m3
1 Green Ton = 0.8388 m3
1 Cunit = 1.9740 m3
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Roundwood Weight
1 metric tonne = m3 1
White Pine = 1.1198 m3
Red Pine = 1.1820 m3
Spruce = 1.3004 m3
Jack Pine = 1.2376 m3
Balsam Fir = 1.0870 m3
Hemlock = 1.1273 m3
Birch = 0.8873 m3
Poplar = 1.0091 m3
Mixed Hardwood = 0.8929 m3
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Imperial Ton = m3
White Pine = 1.2344 m3
Red Pine = 1.3030 m3
Spruce = 1.4334 m3
Jack Pine = 1.3642 m3
Balsam Fir = 1.1982 m3
Hemlock - 1.2426 m3
Birch = 0.9781 m3
Poplar = 1.1123 m3
Mixed Hardwood = 0.9842 m3
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Weights of Various Woods(pounds per 1000 board feet)
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Species
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Lumber
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Lumber
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Logs
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Wood
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Green (Mbf)
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Air Dry
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12 in. Green
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Cord
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Ash, white
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4,000
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3,450
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11,100
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4,320
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Aspen, (Popple)
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3,500
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2,250
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10,800
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3,780
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Balsam
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3,750
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2,200
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10,400
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4,050
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Basswood
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3,400
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2,150
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9,500
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3,690
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Beech
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4,600
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3,650
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12,700
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4,950
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Birch, yellow
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4,850
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3,600
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13,200
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5,220
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Cedar, western, red
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2,250
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1,920
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6,200
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2,430
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Cherry, black
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3,850
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2,920
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10,500
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4,140
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Chestnut
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4,600
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2,500
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12,600
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4,950
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Cottonwood
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4,100
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2,400
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10,700
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4,410
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Cypress, southern
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4,250
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2,700
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11,800
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4,590
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Elm, white
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4,400
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3,700
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11,300
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4,770
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Elm, slippery
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4,700
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3,100
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12,600
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5,040
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Fir, balsam
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3,750
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2,200
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10,400
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4,050
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Fir, douglas
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3,200
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2,850
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8,700
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3,420
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Gum, black
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3,750
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2,920
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10,400
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4,050
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Gum, red (sweet)
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4,200
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2,850
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10,600
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4,500
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Hackberry
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4,200
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3,100
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11,300
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4,500
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Hemlock, eastern
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4,100
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2,350
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11,200
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4,410
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Hickory
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5,350
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4,250
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14,700
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5,760
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Locust, black
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4,850
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4,100
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13,400
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5,220
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Maple,sugar
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4,700
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3,700
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12,900
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5,040
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Maple red
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4,200
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3,200
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11,900
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4,500
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Maple, silver
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3,750
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2,750
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10,500
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4,050
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Oak, red
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5,250
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3,700
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14,800
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5,670
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Oak, white
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5,200
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4,000
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14,400
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5,580
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Pine,jack
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4,200
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2,500
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11,500
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4,500
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Pine, loblolly
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4,500
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3,200
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12,400
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4,860
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Pine,longleaf
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4,250
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3,400
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11,100
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4,590
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Pine, Norway (red)
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3,500
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2,750
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9,700
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3,780
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Pine, pitch
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4,500
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2,900
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12,400
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4,860
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Pine, shortlleaf
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4,250
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3,200
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10,400
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4,590
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Pine,slash
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4,700
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4,000
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12,200
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5,040
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Pine, sugar
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4,250
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2,100
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11,500
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4,590
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Pine,yellow (western)
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3,750
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2,350
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11,300
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4,050
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Pine, white
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2,920
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2,250
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9,000
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3,150
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Poplar, yellow (tulip)
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3,200
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2,350
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8,800
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3,420
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Spruce, black
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2,700
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2,350
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7,700
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2,880
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Sycamore
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4,350
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2,920
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12,000
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4,860
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Walnut, black
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4,840
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3,250
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11,900
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5,220
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Source: Hanbao
Edited by Ran, Hanbao News Department
Contact: import-export@hanbaogroup.com
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