Production program
Oak — Square edged timber — A quality
Square edged timber — A quality
Quality A - Prime
Square edged boards three to four sides clear of defects, intended for customers who want to maximize their yield. This product can be integrated effortlessly into every production line.
oak-prime-27mm
Face
Reverse
Thickness
27 mm, 33 mm, 40 mm, 52 mm, 65 mm, 80 mm, 100 mm
Length
2.0 - 3.9 m
Width
100 mm+
Pin knots up to 10 mm
Allowed.
Sound knots up to 20 mm
20% of boards can have one knot per meter of length on one face.
Sound knots up to 40 mm
20% of boards can have one knot per board on one face.
Dead knots
20% of boards can have one knot per board of max. 20 mm diameter on one face.
Sapwood
Max. 20% of the width on the board.
Heart
Not allowed.
Straightness
Max. 5 mm side bend per meter of length allowed.
Cracks
Some occasional surface cracks on one side of the board are allowed.
Worm
Not allowed.
Quality A - Prime long
Prime Grade, square edged sawn timber for use in special applications such as the production of stair strings, handrails, yacht interiors, skirting and cladding for extra high/long runs with no joins. Boards are prepared in lengths from 4m to 6m.
oak-prime long-40mm
Length
4.0 m+
Width
100 mm+
Pin knots up to 10 mm
Allowed.
Sound knots up to 20 mm
20% of boards can have one knot per meter of length on one face.
Sound knots up to 40 mm
20% of boards can have one knot per board on one face.
Dead knots
20% of boards can have one knot per board of max. 20 mm diameter on one face.
Sapwood
Max. 20% of the width on the board.
Heart
Not allowed.
Straightness
Max. 5 mm side bend per meter of length allowed.
Cracks
Some occasional surface cracks on one side of the board are allowed.
Worm
Not allowed.
Quality A - Prime long Quarter cut
The highest quality oak product that can be found on the market. Square edged and four sides clear, with no sapwood and no defects. Quartersawn timber is extremely stable.
oak-prime quarter cut-52mm
Length
2.0 - 3.9 m
Width
100 mm+
Pin knots up to 10 mm
Not allowed.
Sound knots up to 20 mm
Not allowed.
Sound knots up to 40 mm
Not allowed.
Dead knots
Not allowed.
Sapwood
Not allowed.
Heart
Not allowed.
Straightness
The boards must be visually straight.
Cracks
Not allowed.
Worm
Not allowed.
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