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| PRODUCT DATA of CDA 521 | 
| Material | CDA 521 | 
| General Information | Typical data from standards handbook of copper and copper alloys (CDA inc) | 
| Chemical Composition | Cu-8Sn-0.3P | 
| EXPERIENCE IN PRACTICE | 
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| Equivalent Designations | C52100; CuSn8; CW453K; 2.1030; PB104; CuSn9P; U-E9-P; CDA521; Phosphor Bronze, 8% | 
| RELEVANT PROPERTIES FOR USE IN SPACE COMMUNITY | 
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| Stress Corrosion Status | High Resistance to SCC: Table 1 Remark: in the 37% cold rolled condition only Remark: acc. to ECSS-Q-ST-70-36C Data Quality: Design Data |