Shanghai Unique Alloy Co.Ltd
Focus on Copper Alloy
Continous Casting tin bronze C91000 ASTM B505
Similar or Equivalent Specification
| CDA | ASTM | ASARCON | SAE | AMS | Federal | Military | Other |
|---|---|---|---|---|---|---|---|
| C91000 | B505 | QQ-C-390, D2; QQ-B-1005, COMP 9 |
MIL-B-16262, GRADE III |
Chemical Composition (according to ASTM B505/B505M-14)
| Cu%1 | Sn% | Pb% | Zn% | Fe% | Ni%2 | Sb% | P%3 | S% | Al% | Si% | |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
1In determining Cu min., Cu may be calculated as Cu + Ni. 2Ni value includes Co. 3For continuous castings, P shall be 1.5%, max.
Note: Cu + Sum of Named Elements, 99.4% min. Single values represent maximums.
|
|||||||||||
| 84.00- 86.00 |
14.00- 16.00 |
0.20 |
1.50 |
0.10 |
0.80 |
0.20 |
0.05 |
0.05 |
0.005 |
0.005 |
|
Machinability
| Alloy | Rating | Density |
|---|---|---|
| C91000 | 20 | 0.317 |
Mechanical Properties (according to ASTM B505/B505M-14)
| Tensile Strength (min) | Yield Strength (at .5% extension under load min) | Elongation (in 2in. or 50mm min, %) | Brinell Hardness (min) | Remarks | ||
|---|---|---|---|---|---|---|
| Ksi | MPa | Ksi | MPa | |||
| 30 | 207 | N/A | N/A | N/A | N/A | |
Physical Properties (provided by CDA)
| US Customary | Metric | |
|---|---|---|
| Melting Point - Liquidus | 1760° F | 960° C |
| Melting Point - Solidus | 1505° F | 818° C |
| Electrical Resistivity | 111.40 ohms-cmil/ft at 68° F | 18.52 microhm-cm at 20° C |
| Electrical Conductivity | 9% IACS at 68° F | 0.054 MegaSiemens/cm at 20° C |
| Specific Heat Capacity | 0.090 Btu/lb/°F at 6° F | 377.1 J/kg at 293° C |
| Modulus of Elasticity in Tension | 16000 ksi | 11000 MPa |
