| GB | ASTM | JIS | BS | DIN | EN | 
| QSn4-0.3 | C51100 | C5111 | PB101 | CuSn4 | CW450K | 
| C51000 | C5101 | CuSn5 | CW451K | ||
| QSn6.5-0.1 | C51900 | C5191 | CuSn6 | CW452K | |
| QSn8-0.3 | C52100 | C5210 | CuSn8 | CW453K | 

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Request a Quote| GB | ASTM | JIS | BS | DIN | EN | 
| QSn4-0.3 | C51100 | C5111 | PB101 | CuSn4 | CW450K | 
| C51000 | C5101 | CuSn5 | CW451K | ||
| QSn6.5-0.1 | C51900 | C5191 | CuSn6 | CW452K | |
| QSn8-0.3 | C52100 | C5210 | CuSn8 | CW453K | 

 
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
                                     
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