Production program
Oak — Square edged timber — C quality
Square edged timber — C quality
Quality C - Rustic
Knots and Heart are not considered defects in this grade. It is often used for rustic furniture production.
oak-rustic-40mm
Face
Reverse
Thickness
27 mm, 52 mm, other thickness on demand.
Length
1800 mm+ with 20% material in length 900 - 1700 mm
Width
80 mm+ in 1800 mm+ and 60 mm+ in length 1000 - 1700 mm
Pin knots up to 10 mm
Allowed without limitations.
Sound knots up to 20 mm
Allowed without limitations.
Sound knots up to 70 mm
Allowed without limitations.
Dead knots
Allowed.
Sapwood
Allowed unlimited but not as full sappy face.
Heart
Allowed without limitations.
Straightness
Max. 10 mm side bend per meter of length.
Cracks
Allowed up to 20 mm in length from each side of the board.
Worm
One per board length.
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