![]() ![]() Finish grade names depend on the grading agency, and include letter combinations such as B and better, C, C and better, and D, or names such as superior and prime. The two general categories are finish and selects. Softwood appearance lumber grades are used for interior walls, molding, siding, architectural woodwork, trim, and other special applications. ![]() This may be associated with the large number of different softwood regions in the USA, each one with separate grading agencies promulgating softwood grading rules. Softwood structural grades and hardwood factory, dimension, and finish product grades are more standardized than softwood nonstructural grades. Softwood nonstructural grade categories include appearance, factory (shop) including softwood finished products, and industrial clears. Bhuiyan, in Reference Module in Materials Science and Materials Engineering, 2016 3.1.2 Softwood lumber grades
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |