We are able to deliver much tighter tolerance with cionstants deviation range per tube, per lot and between different shipments.
1. Alloy and application:
(1) Material: bronze.
(2) Standard (JIS, ASTM, EN):
a. C5191, C51900, CuSn6.
b. C5212, C52100, CuSn8.
(3) Nominal chemical composition % (C8 > 99.85):
a. Cu: 94, Sn: 6, P: 0.2.
b. Cu: 91.5, Sn: 8, P: 0.2.
(4) Typical application:
a. Bourdon springs for low pressure ranges,test probes.
b. Bourdon springs for medium pressure ranges, bellows, electronic probes.
(5) Density: 8.84, 8.80.
2. Tube in coils:
(1) Outside diameter: 0.15-2.0mm: +/-0.005mm(standard), 2.01-3.5mm: +/-0.05mm(standard).
(2) Wall thickness: 0.03-0.3mm +/-0.005mm.
(3) Coil ID: 450-650mm. Special ceae can be changed after discussion.
(4) Coil weight: 5-20kg. Special ceae can be changed after discussion.
Taiwan
