jane009009
封禁用户
- 注册
- 2008-11-14
- 消息
- 327
- 荣誉分数
- 5
- 声望点数
- 78
never heard "birth" hardwood, you mean "birch"?
Which it might mean that it should be used as woodfloor covering.
Yes, I did. Thanks.
Birch,桦木,硬度是: 1260.
Janka Hardness Rating
(Highest to Lowest)
2350 - Brazilian Cherry
2345 - Mesquite
2200 - Santos Mahogany
1820 - Hickory
1820 - Pecan
1450 - Hard Maple
1360 - White Oak
1320 - Ash
1300 - American Beech
1290 - Red Oak(Northern)
1260 - Yellow Birch
1225 - Heart Pine
1010 - Black Walnut
1000 - Teak
950 - Black Cherry
870 - Southern Yellow Pine (long leaf)
690 - Southern Yellow Pine (short leaf)
660 - Douglas Fir
380 - White Pine