Phosphor Bronze Alloys
Widely used in the several
manufacturing units, we present an array of phosphor bronze alloys rods,
phosphor bronze bars, phosphor bronze squares and many more. These phosphor
bronze alloys offer resistance towards fatigue and chemical corrosion, so they
are used for varied application in various industries such as in heavy
engineering, defense, aviation, electrical and more. Avail phosphor bronze
alloys in various grades and specifications that are given below:
| Standard |
Nearest ISO
Designation |
International
Equivalent |
Chemical Composition by Wt. % |
Conditions |
| Cu% |
Sn% |
P% |
Pb% |
Zn% |
Others |
| BS 2874
PB - 102 |
CuSn5 |
IS 7811, DIN 17662 / 17672,
ISO 427-1983, JIS H 3270 C-5102, ASTM B139 C5100 |
Rem |
4.2 - 5.5 |
0.02 - 0.40 |
0.02 max |
0.03 max |
Fe-0.10max Total Imp 0.50%
max |
M |
| BS
2870/2875 PB - 103 |
CuSn6 |
DIN 17662 / 17672, ISO
427-1983, JIS H 3270 C-5191, C-5191 |
Rem |
6 - 7.5 |
0.02 - 0.40 |
0.02 max |
- |
Total Imp 0.20% max |
O |
| BS 2874
PB - 104 |
CuSn8 |
DIN 17662 / 17672, ISO
427-1983, JIS M 3270 C-5212, ASTM B139 C52100 |
Rem |
7.2 - 9 |
0.02 - 0.40 |
0.02 max |
0.03 max |
Total Imp 0.30% max |
M |
| Standard |
Mechanical Properties |
Applications |
| UTS N/mm2 |
E% |
Y.S. Rp 0.2 |
Hardness |
| BS 2874
PB - 102 |
260 - 500 |
12 25 |
N/mm2 80-410 |
HB - |
Having Good Endurance, corrosion and abrasion
resistance. Nut, Bolts, Washers, Cotterpins, Automotives Systems, Marine
Engg, Aviation Industries, Mining & Drilling Equipments, Clutch Discs
etc. |
| BS
2870/2875 PB - 103 |
340 - 400 |
55 |
250 max |
85 min |
Used in electrical motor, penal, Generator Aircraft
Engineering, Heavy Engg. Excellent Tarnish & Corrosion Resistance to a
wide range of waters & chemicals in such as paper and textile mfg.
plants. |
| BS 2874
PB - 104 |
450 - 550 |
15 - 20 |
300 - 400 |
- |
This wrought alloy is a high performance product with
exceptional bearing wear and properties, combined with excellent fatigue
properties and corrosion fatigue resistance in marine. Applications and
other corrosive enviroments. Applications iunclude highg duty fasteners,
bearings and bushes, drive shafts, pump and valve components, high
performance engine valve guides, electrical clamps, connectors and
switchgears |
* Rods /
Bars for electrical purposes the conductivity / resistivity required shall
be as agreed.
* The examples above mentioned are only indicative.
*
M - As Manufactured
* O - Annelead
* H - Hard |
|
