Tin Bronze Alloys
Backed by a team of experts and well equipped manufacturing unit, we present wide gamut of tin alloys, tin bronze alloys, tin bronze castings, tin bronze rods etc. In order to ensure quality we produced our range in accordance with set international norms of quality. Tin bronze alloys are known for their corrosion resistance, high wear resistance and low friction coefficient against steel. Our range is available in below mentioned specifications and chemical composition for specific requirements.
| Standard | Nearest ISO Designation | International Equivalent | Chemical Composition by Wt. % | Conditions | ||||||||||
| IS | DIN | ISO | JIS | ASTM | NFA | Cu% | Sn% | P% | Pb% | Zn% | Others | |||
| BS 1400 PB1 | CuSn10P | 28 | 1705 | 1338 | - | B-505 | - | Rem | 11 - 15.5 | 0.5 - 1.0 | 0.25 max | 0.05 max | Fe-0.10max Total Imp 0.60% max | Unwrought |
| BS 1400 PB2 | CuSn 11P | 28 | 1705 | 1338 | - | B-505 | 53707 | Rem | 11 - 13.0 | 0.15 - 0.60 | 0.05 max | 0.30 max | Total Imp 0.2% max | Unwrought |
| BS 1400 CT 1 | CuSn10 | 28 | 17662/ 17672 | 427-1983 | M-3270 C-5212 | B-139 | - | Rem | 9 - 11.0 | 0.15 max | 0.25 max | 0.05 max | Fe-0.10Total Imp 0.80% max | Unwrought |
| Standard | Mechanical Properties | Applications | |||
| UTS N/mm2 | E% | Y.S.
Rp 0.2 N/mm2 |
Hardness HB |
||
| BS 1400 PB1 | 360min | 6min | 170mm | 90 |
Having high friction co-efficient Suitable when
working at very high speed used for bearings, sockers, jackets, rings
valve guides etc. |
| BS 1400 PB2 | 310min | 5min | 170min | 90 |
The utilization are similar to CuSn10p: bearing
screw-wheels, worm-wheels, press bolts and nuts etc. |
| BS 1400 CT 1 | 310 min | 9 min | - | - |
Having good resistance to corrosion and abrasion
so it is used in mechanics public works, high pressure pumps and it
includes all above usage mentioned. |
| * The examples above mentioned are onlly indicative. | |||||