SHEETS, SHAPES & DISCS

La.Met manufactures a comprehensive line of cross-rolled sheets and rough-rolled cutlery sheets and a new line of super-hard, perfectly flat rectangles for CNC-cutting in Ag 800‰, Ag 925‰, Ag 935‰, Ag 960‰ and Ag 999‰ finenesses. La.Met sheets are of premium quality: perfectly flat with a bright, defect-free surface. The compact grain-structure guarantees excellent results even for the most complicated of deforming operations.

La.Met is equipped with a high-precision cutting department which prepares squares, rectangles, discs and shapes to individual specifications.

Sheets, squares and rectangles
Thickness (mm) Maximum size (mm) Physical state Upon request Purity Ag
0,20 - 0,25 360 x 1000 Soft-annealed Semi-hard, hard 925, 999
0,30 - 4,50 500 x 1000* Soft-annealed Semi-hard, hard 800, 925, 935, 960, 999

Thicknesses available in intervals of 0,05mm.
Thickness tolerance +/- 0,02mm. Length/width tolerance +/- 1mm.
Sheets are protected from damage by a low-tack plastic laminate coating.

Cutlery sheet, squares and rectangles
Thickness (mm) Maximum size (mm) Physical state Upon request Purity Ag
2,00 – 14,00 360 x 1000 Soft-annealed Semi-hard, hard 800, 925, 935, 960, 999

Thicknesses available in intervals of 0,10mm. 
Thickness tolerance +/- 0,05mm. Length/width tolerance +/- 5mm.

Super-hard rectangles for CNC-cutting
Thickness (mm) Maximum size (mm) Phyiscal state Upon request Purity Ag
0,20 – 2,50 360 x 1000 Supercrudo - 925, 935

Thicknesses available in intervals of 0,05mm. 
Thickness tolerance +/- 0,02mm. Length/width +/- 1mm.

Discs, ovals and shapes** (regular and customised)
Thickness (mm) Maximum size (mm) Physical state Upon request Purity Ag
0,20 – 1,80 500 x 1000* Soft-annealed Semi-hard, hard 800, 925, 935, 960, 999

Thicknesses available in intervals of 0,05mm.
Thickness tolerance +/- 0,02mm. Disc diameter tolerance +/- 0,5mm.
Dimensional tolerance on ovals and shapes +/- 0,5mm.

* Requests for over-sized sheets will be evaluated and treated as special orders
** Technical drawing indicating dimensions should be sent by email  

Standard hardness values in Vickers (Hv)
  Ag 800 Ag 925/935 Ag 960 Ag 999
Soft-annealed 85 65 65 50
Semi-hard 115 100 100 -
Hard 160 140 140 90
Super-hard - 170 - -

Tolerance on soft-annealed hardness values: +/- 10 Hv.
Tolerance on semi-hard, hard and super-hard hardness values: +/- 20Hv.
Requests for specific hardnesses and tolerance values will be evaluated and treated as special orders.