☙
hardwood lumber grades
Hardwood lumber comes in random widths, but not less than the minimum specified in the grades. The length may be any number of whole feet from 4 to 16, but no more than 50% of the boards in any shipment may be odd lengths.
The standard hardwood thicknesses are:
| Rough | Surfaced 2 Sides |
|---|---|
| ³/₈ inch | ³/₁₆ inches |
| ½ inch | ⁵⁄₁₆ inches |
| ⁵⁄₈ inch | ⁷⁄₁₆ inches |
| ¾ inch | ⁹⁄₁₆ inches |
| 1 inches | ¹³⁄₁₆ inches |
| 1¼ inches | 1 ¹⁄₁₆ inches |
| 1½ inches | 1 ⁵⁄₁₆ inches |
| 1¾ inches | 1½ inches |
| 2 inches | 1¾ inches |
| 2½ inches | 2¼ inches |
| 3 inches | 2¾ inches |
| 3½ inches | 3¼ inches |
| 4 inches | 3¾ inches |
Sorry. No information on contributors is available for this page.
home | materials index | search |
contact 
|
contributors |
help | privacy | terms of use
Copyright © 2000 Sizes, Inc. All rights reserved.
Last revised: 11 August 2004.