Defects | Grade A | Grade B | Grade C | Grade D | Grade E |
---|---|---|---|---|---|
Sound Knots | <5mm(pink) | √ | √ | √ | √ |
Brown Filled Dead Knots | ✖ | <15mm (repaired) | <25mm (dia) | <45mm (dia) | √ |
Knot Count | ✖ | <15mm (repaired) | ∞ (repaired) | ∞ (repaired) | ∞ |
Sapwood | ✖ | <4/board (1900mm) | ∞ | ∞ | ∞ (repaired) |
Dark/BlackStreaks | ✖ | <10%(surface) | <20%(surface) | <40%(surface) | ∞ |
Worm Holes | ✖ | ✖ | ✖ | <=1mm(repaired)<3/board(1900mm) | ∞ |
Checks/Splits | ✖ | ✖ | ✖ | <3x250mm<2 splits/board | <8x250mm<4 splits/boar |
Rot/Decay | ✖ | ✖ | ✖ | <5mm(width)<15mm(length)<2/board | <5mm(width)<40mm(length)<3/board |
Dark Pockets | ✖ | ✖ | ✖ | ✖ | ✖ |
Volume ofDead Knots | ✖ | ✖ | <4/board (1900mm) | <6/board (1900mm) | ∞ (not gathered) |
Black FilledKnots | ✖ | ✖ | ✖ | black or brownfiller repaired | black or brownfiller repaired |
Species | Cutting Method | Invoice Size | Actual Size | Grade |
European OakRussian OakBlack Walnut Burme Teak Acacia | Sawn Cut | 600*90*3 mm | 630*100*3.2 mm | AB/ABC |
Sawn Cut | 910*125*3 mm | 930*135*3.2 mm | AB/ABC | |
Sawn Cut | 1900*150*3 mm | 1930*160*3.2 mm | AB/ABC/Sapwood CD | |
Sawn Cut | 1900*190*4 mm | 1930*200*4.2 mm | ABC/ABCD | |
Sawn Cut | 1900*150*2 mm | 1930*160*2 mm | AB/ABC | |
Sawn Cut | 1900*150*2 mm | 1930*200*2 mm | AB/ABC | |
Sawn Cut | 1900*190*4 mm | 1930*200*4.2 mm | ABC/ABCD | |
Sawn Cut | 2200*220*4 mm | 2230*230*4.2 mm | ABCD/CDE | |
Sawn Cut | 2200*260*4 mm | 2230*270*6.2 mm | ABCD/CDE | |
Sawn Cut | 2200*300*6 mm | 2230*310*6.2 mm | ABCD/CDE | |
Sawn Cut | 2200*240*4 mm | 2230*270*4.2 mm | ABCD/CDE |
Veneer | Cutting Method | Thickness | Width | Length |
3 mm | Sawn Cut | 10 mm | 70 mm | 490 mm |
3 mm | Sawn Cut | 10 mm | 90 mm | 540 mm |
3 mm | Sawn Cut | 14 mm | 148 mm | 888 mm |
3 mm | Sawn Cut | 12 mm | 125 mm | 900 mm |
2 mm | Sawn Cut | 12 mm | 125 mm | 1200 mm |
3 mm | Sawn Cut | 14 mm | 90 mm | 900 mm |
3 mm | Sawn Cut | 14 mm | 148 mm | 1860 mm |
3 mm | Sawn Cut | 14 mm | 190 mm | 1900 mm |
4 mm | Sawn Cut | 15 mm | 148 mm | 1860 mm |
4 mm | Sawn Cut | 15 mm | 190 mm | 1900 mm |
6 mm | Sawn Cut | 20 mm | 190 mm | 1900 mm |
6 mm | Sawn Cut | 20 mm | 220 mm | 2200 mm |
6 mm | Sawn Cut | 20 mm | 240 mm | 2200 mm |
6 mm | Sawn Cut | 20 mm | 300 mm | 2200 mm |
6 mm | Sawn Cut | 20 mm | 340 mm | 2200 mm |