Flat products for picture frames

Our cut-to-length silver strips- without intermediate joints- have constant and homogeneous technical features which make them particularly suited for the production of elegant high quality frames.

laminati-per-cornici

TECHNICAL DATA- SILVER LAMINATED SHEETS FOR FRAMES

Technical information on the product:

CHEMICAL COMPOSITION:    

NOMINAL ALLOY
COMPOSITION

Ag ‰
min

P ppm
max

O2 ppm
max

Impurities except for
P and O2 ppm max

Cu

Ag 925

925

150

50

1000

REMAINING QUANTITY

 

MECHANICAL PROPERTIES:    

DENOMINATION

Rm N/mm2

Rp 0,2 N/mm2
max

A5 %
min

HV
max

Ra µm
max

ALLOY

CONDITION

min

max

Ag 925

ANNEALED

230

270

200

35

80

10

Values in bold type are meant as binding limit values ( maximum or minimum).
Values not in bold type are non-binding and refer to minimum or maximum values
in the reliability field of properties.

 

STANDARD PRODUCTION :    

THICKNESS
mm

TOLERANCES
±µm

Sheets*
500 x 1000 mm

Strips**

L <= 350 mm

L <= 500 mm

0,10 ÷ 0,29

10

0,30 ÷ 0,60

15

* = Tolerances according to ISO 3486.
** = Tolerances according to ISO 3487.

Supply of alloys and sizes not indicated in the tables above is subject to specific agreements between customer and manufacturer.