미국 산 hardwood 와 softwood 의 물리 적 성질 아래 의 표 는 미국 산 hardwood 와 softwood 의 강도 와 물리 적 질 을 난 타낸 일반 적 인 값 입니다 . Tree Species 수종 Average Specific Gravity , Oven Dry SampleStatic Bending Modulus of Elasticity ( E ) Impact Bending , Height of Drop Causing FailureCompress . Parallel to Grain , Max Crushing StrengthCompress . Perpen . to Grain , Fiber Stress at Prop . LimitShear Parallel to Grain , Max Shear Strength ( 0 - 1 . 0 ) 10 ^ 6 psiinchespsipsipsiU . S . HardwoodsAlder , Red 0 . 411 . 38205 , 8204401 , 080 Ash , Black 0 . 491 . 60355 , 9707601 , 570 Ash , Blue 0 . 581 . 40 - 6 , 9801 , 4202 , 030 Ash , Green 0 . 561 . 66327 , 0801 , 3101 , 910 Ash , Oregon 0 . 551 . 36336 , 0401 , 2501 , 790 Ash , White 0 . 601 . 74437 , 4101 , 1601 , 910 Aspen , Bigtooth 0 . 391 . 43 - 5 , 3004501 , 080 Aspen , Quaking 0 . 381 . 18214 , 250370850 Basswood 0 . 371 . 46164 , 730370990 Beech , American 0 . 641 . 72417 , 3001 , 0102 , 010 Birch , Paper 0 . 551 . 59345 , 6906001 , 210 Birch , Sweet 0 . 652 . 17478 , 5401 , 0802 , 240 Birch , Yellow 0 . 622 . 01558 , 1709701 , 880 Butternut 0 . 381 . 18245 , 1104601 , 170 Cherry , Black 0 . 501 . 49297 , 1106901 , 700 Chestnut , American 0 . 431 . 23195 , 3206201 , 080 Cottonwood , Balsam Poplar 0 . 341 . 1 - 4 , 020300790 Cottonwood , Black 0 . 351 . 27224 , 5003001 , 040 Elm , Eastern 0 . 401 . 37204 , 910380930 Elm , American 0 . 501 . 34395 , 5206901 , 510 Elm , Rock 0 . 631 . 54567 , 0501 , 2301 , 920 Elm , Slippery 0 . 531 . 49456 , 3608201 , 630 Hackberry 0 . 531 . 19435 , 4408901 , 590 Hickory , Bitternut 0 . 661 . 79669 , 0401 , 680 - Hickory , Nutmeg 0 . 61 . 70 - 6 , 9101 , 570 - Hickory , Pecan 0 . 661 . 73447 , 8501 , 7202 , 080 Hickory , Water 0 . 622 . 02538 , 6001 , 550 - Hickory , Mockernut 0 . 722 . 22778 , 9401 , 7301 , 740 Hickory , Pignut 0 . 752 . 26749 , 1901 , 9802 , 150 Hickory , Shagbark 0 . 722 . 16679 , 2101 , 7602 , 430 Hickory , Shellbark 0 . 691 . 89888 , 0001 , 8002 , 110 Honeylocust - 1 . 63477 , 5001 , 8402 , 250 Locust , Black 0 . 692 . 055710 , 1801 , 8302 , 480 Magnolia , Cucumbertree 0 . 481 . 82356 , 3105701 , 340 Magnolia , Southern 0 . 501 . 40295 , 4608601 , 530 Maple , Bigleaf 0 . 481 . 45285 , 9507501 , 730 Maple , Black 0 . 571 . 62406 , 6801 , 0201 , 820 Maple , Red 0 . 541 . 64326 , 5401 , 0001 , 850 Maple , Silver 0 . 471 . 14255 , 2207401 , 480 Maple , Sugar 0 . 631 . 83397 , 8301 , 4702 , 330 Oak , Black 0 . 611 . 64416 , 5209301 , 910 Oak , Cherrybark 0 . 682 . 28498 , 7401 , 2502 , 000 Oak , Laurel 0 . 631 . 69396 , 9801 , 0601 , 830 Oak , Northern Red 0 . 631 . 82436 , 7601 , 0101 , 780 Oak , Pin 0 . 631 . 73456 , 8201 , 0202 , 080 Oak , Scarlet 0 . 671 . 91538 , 3301 , 1201 , 890 Oak , Southern Red 0 . 591 . 49266 , 0908701 , 390 Oak , Water 0 . 632 . 02446 , 7701 , 0202 , 020 Oak , Willow 0 . 691 . 90427 , 0401 , 1301 , 650 Oak , Bur 0 . 641 . 03296 , 0601 , 2001 , 820 Oak , Chestnut 0 . 661 . 59406 , 8308401 , 490 Oak , Live 0 . 881 . 98 - 8 , 9002 , 8402 , 660 Oak , Overcup 0 . 631 . 42386 , 2008102 , 000 Oak , Post 0 . 671 . 51466 , 6001 , 4301 , 840 Oak , Swamp Chestnut 0 . 671 . 77417 , 2701 , 1101 , 990 Oak , Swamp White 0 . 722 . 05498 , 6001 , 1902 , 000 Oak , White 0 . 681 . 78377 , 4401 , 0702 , 000 Sassafras 0 . 461 . 12 - 4 , 7608501 , 240 Sweetgum 0 . 521 . 64326 , 3206201 , 600 Sycamore , American 0 . 491 . 42265 , 3807001 , 470 Tupelo , Black 0 . 501 . 20225 , 5209301 , 340 Tupelo , Water 0 . 501 . 26235 , 9208701 , 590 Walnut , Black 0 . 551 . 68347 , 5801 , 0101 , 370 Willow , Black 0 . 391 . 01 - 4 , 1004301 , 250 Yellow - poplar 0 . 421 . 58245 , 5405001 , 190 U . S . SoftwoodsBaldcypress 0 . 461 . 44246 , 3607301 , 000 Cedar , Alaska 0 . 441 . 42296 , 3106201 , 130 Cedar , Atlantic White 0 . 320 . 93134 , 700410800 Cedar , Eastern Redcedar 0 . 470 . 88226 , 020920 - Cedar , Incense 0 . 371 . 04175 , 200590880 Cedar , Northern White 0 . 310 . 80123 , 960310850 Cedar , Port - Orford 0 . 431 . 70286 , 2507201 , 370 Cedar , Western Redcedar 0 . 321 . 11174 , 560460990 Douglas - fir , Coast 0 . 481 . 95317 , 2308001 , 130 Douglas - fir , Interior West 0 . 501 . 83327 , 4307601 , 290 Douglas - fir , Interior North 0 . 481 . 79266 , 9007701 , 400 Douglas - fir , Interior South 0 . 461 . 49206 , 2307401 , 510 Fir , Balsam 0 . 351 . 45205 , 280404944 Fir , California Red 0 . 381 . 50245 , 4606101 , 040 Fir , Grand 0 . 371 . 57285 , 290500900 Fir , Noble 0 . 391 . 72236 , 1005201 , 050 Fir , Pacific silver 0 . 431 . 76246 , 4104501 , 220 Fir , Subalpine 0 . 321 . 29 - 4 , 8603901 , 070 Fir , White 0 . 391 . 50205 , 8005301 , 100 Hemlock , Eastern 0 . 401 . 20215 , 4106501 , 060 Hemlock , Mountain 0 . 451 . 33326 , 4408601 , 540 Hemlock , Western 0 . 451 . 63237 , 2005501 , 290 Larch , western 0 . 521 . 87357 , 6209301 , 360 Pine , Eastern white 0 . 351 . 24184 , 800440900 Pine , Jack 0 . 431 . 35275 , 6605801 , 170 Pine , Loblolly 0 . 511 . 79307 , 1307901 , 390 Pine , Lodgepole 0 . 411 . 34205 , 370610880 Pine , Longleaf 0 . 591 . 98348 , 4709601 , 510 Pine , Pitch 0 . 521 . 43 - 5 , 9408201 , 360 Pine , Pond 0 . 561 . 75 - 7 , 5409101 , 380 Pine , Ponderosa 0 . 401 . 29195 , 3205801 , 130 Pine , Red 0 . 461 . 63266 , 0706001 , 210 Pine , Sand 0 . 481 . 41 - 6 , 920836 - Pine , Shortleaf 0 . 511 . 75337 , 2708201 , 390 Pine , Slash 0 . 591 . 98 - 8 , 1401 , 0201 , 680 Pine , Spruce 0 . 441 . 23 - 5 , 6507301 , 490 Pine , Sugar 0 . 361 . 19184 , 4605001 , 130 Pine , Virginia 0 . 481 . 52326 , 7109101 , 350 Pine , Western white 0 . 381 . 46235 , 0404701 , 040 Redwood , Old - growth 0 . 401 . 34196 , 150700940 Redwood , Young - growth 0 . 351 . 10155 , 2205201 , 110 Spruce , Black 0 . 421 . 61235 , 9605501 , 230 Spruce , Engelmann 0 . 351 . 30184 , 4804101 , 200 Spruce , Red 0 . 401 . 61255 , 5405501 , 290 Spruce , Sitka 0 . 401 . 57255 , 6105801 , 150 Spruce , White 0 . 361 . 43205 , 180430970 Tamarack 0 . 531 . 64237 , 1608001 , 280 Source : U . S . Forest Products Laboratory