We specialize in very small micro setscrews (miniature set screws) from M1 to M2.5.
    Nominal diameters of our very small micro set screws (miniature set screws) are M1, M1.2, M1.4, M1.6, M1.7, M2, M2.3, M2.5, and M3. Lengths are 1.0mm, 1.1mm, 1.2mm, 1.3mm, 1.4mm, 1.5mm, 1.6mm, 1.7mm, 1.8mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm and 6.0mm. Tip shapes of our very small micro grub screws (miniature grub screws) are flat point, cone point, oval point / round point and cup point (inc. knurled cup and cup-and-cone point). Materials available: Steel, stainless steel   SAIDA Manufacturing Co. Ltd.
197-0831
292 Shimoyotsugi Akiruno-city Tokyo JAPAN
(FAX No.)+81 42-559-0138
 
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Phosphor Bronze data sheet (Leaded)

JIS (Japanese Industrial Standard)
ASTM (American Society for Testing and Materials)
EN (European Norm / European Standards)


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Manufacturer
that we are using.
Designation CHEMICAL COMPOSITION ( % )
Cu+Pb+Sn+Zn+P Pb Sn Zn P
FUJII Manufacturing
Co. Ltd.
FX400 MIN
99.5
3.5
-3.9
3.0
-4.5
1.5
-4.5
0.01
-0.50

 Cu : Copper (Cu is which stands for "Cuprum" of the Latin.)
 Pb : Lead (Pb is which stands for "Plumbum" of the Latin.)
 Sn : Tin (Sn is which stands for "Stannum" of the Latin.)
 Zn : Zinc
 P : Phosphorus


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International standards of Phosphor Bronze (Leaded)
Non RoHS
Std. Designation CHEMICAL COMPOSITION ( % )
Cu+Pb+Sn+Zn+P Pb Fe Sn Zn Ni others
JIS
H 3270
C 5441 MIN
99.5
3.5
-4.5
- 3.0
-4.5
1.5
-4.5
- P
0.01-0.50
ASTM
B 139
C 54400 MIN
99.5
3.5
-4.5
MAX
0.10
3.5
-4.5
1.5
-4.5
- P
0.01-0.50
EN
BS EN 12164
CW 456 K 3.5
-4.5
MAX
0.1
3.5
-4.5
3.5
-4.5
MAX
0.2
MAX
0.2
JIS (Japanese Industrial Standard)
ASTM (American Society for Testing and Materials)
EN (European Norm / European Standards)

 Cu : Copper (Cu is which stands for "Cuprum" of the Latin.)
 Pb : Lead (Pb is which stands for "Plumbum" of the Latin.)
 Fe : Iron (Fe is which stands for "Ferrum" of the Latin.)
 Sn : Tin (Sn is which stands for "Stannum" of the Latin.)
 Zn : Zinc
 Ni : Nickel
 P : Phosphorus


 

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